Drag Bit: rag Bits For Water Well Drilling A drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock. However, they will not work well in coarse gravel or hard rock formations. Uses include drilling water wells, mining, geothermal, environmental and exploration drilling. Whenever possible, they should be used to drill pilot holes because they produce cuttings that are easiest to log. Product Specifications ->Select tungsten carbide inserts 3/16" thick are standard ->Carbide inserts are individually hand soldered using nickel silver rod ->Bits fabricated are welded with high tensile strength 7018 rod ->Drag bits are welded solid at the nose for durability ->Blades originate from 4140 heat-treated tool steel forgings ->Forgings are milled to better seat the carbide inserts ->Relief is hand ground behind carbide inserts for maximum performance ->Bits can be built to the gauge tolerances required
Reusable & washable masks It has been manufactured in Turkey, with the R&D support provided for the development of cloth masks in order to contribute to the fight against the new type of coronavirus (Covid-19). It has been reported that it destroys 99 percent of microorganisms in the accredited laboratory tests we have made in our country on the produced yarn and fabric. The silver ions in the yarn and fabric product produced tears the cell membrane of micro-organisms and destroy the ability of their DNA and RNA to reproduce themselves. In addition, the silver ion, which is the antimicrobial agent in the yarn and fabric product, is trapped inside the yarn, so it maintains its effectiveness on the product for a long time. It is comfortable, easy to use and aesthetic. It can be washed at 60 degrees and reused. It is a 100 percent polyester product with nose wire. The results obtained showed that the masks had 98.8 percent bacterial filtration efficiency and were certified to comply with the European Standard EN 14683: 2019. This level of protection corresponds to the Medical Mask Type 2 class.
Surgical face mask Special - antibacterial Surgical antibacterial facemask, 3-layer, highly efficient, with a plastic strip integrated for its perfect anatomical adjustment. Its BFE (bacterial filtration efficiency) is more than 99,6% and its good breathability (�±16,88 Pa) makes it possible to breath comfortably during long periods of usage. Our face mask is composed of fine nonirritable material, without odour, sensible to the skin. It does not contain latex, glass fibers or other allergens. The antibacterial filter (non woven meltblown PP â?? the inner layer) with active silver particles is covered on both sides with non woven spunbond PP. The high antimicrobial efficiency is made possible thanks to its active component ANSILVER (active silver particles) which is activated only in a humid environment, that is, in contact with nose and mouth. The particles caught (viruses and bacteria) die or become inactive, unable to reproduce themselves. ANSILVER does not volatilize nor ever after long periods of storage. It remains stable in dry environment.
Name of product: HHL PureTex Silver Antimicrobial and Fluid Resistant Reusable Face Mask Price of product :GBP 4.00 per mask up to 10,000 masks, GBP 3.50 for 10,000 to 50,000 masks and GBP 3.25 for 50,000 masks and up - EX Works Product origin: Portugal Key Specifications/Special Features: Dual action Antimicrobial and Splash Resistant Reusable Washable - 30 plus washes Adjustable nose bridge and ear loops Breathable Soft and comfortable Tested to European Mask Standards: BS EN14683 and CEN-CENELEC CWA 17553 Harmonization System (HS) Code : Minimum Order Size: MOQ 3000 masks, Individually packaged in sealed plastic bag Packaging details: 500 masks per box Below is the product description on the Face Mask: HHL PureTex Natural Silver Antimicrobial and Fluid Resistant Reusable Face Mask A dual action fabric face mask treated with a highly effective Silver Antimicrobial Technology; that traps and kills microbes on the treated surface, with the added benefit of a Fluid Resistant Technology; an effective barrier to stop the transmission of germs and bacteria through the treated surface. KEY ADVANTAGES Reusable Hypoallergenic, self-sanitizing and germ resistant face mask Broad ranging effective against a number of microbes Physical barrier protection against larger respiratory droplets, and splashes Wash durability of 30 plus washes without losing effectiveness Tested to European Mask Standards: BS EN14683 and CEN-CENELEC CWA 17553 Bacterial Filtration Efficiency Differential Pressure (Breathability) ISO 20743 / ASTM 2149 Antibacterial Efficacy Tests Dermatologically tested non-sensitizing, non-irritant ISO22609 Splash Resistance AATCC TM 22-2014 Water Repellence THE FACE MASK Formulated and developed with protection, comfort, and freshness at the core of the design and construction; HHLs treated mask is hypoallergenic, soft, comfortable, lightweight, and breathable! The layered treated fabric construction, adjustable nose bridge and optional adjustable ear loops provide maximum protection and comfort with excellent breathability functionality. MATERIAL CONTENT 100% cotton outer layer non-woven polypropylene middle filtration layer (incorporated) 100% cotton inner layer Size: H 95mm x W 170mm one size fits all Not suitable for children under 3 years
Adhesive plaster 2,5cmx500cm Plasters 1,9cmx7,2cm Adhesive plaster with pad 10cmx9cm Adhesive plaster with pad 9cmx5cm Dressing 5cmx150cm Dressing 10cmx150cm Dressing 10cmx350cm Triangular bandage 96cmx136cmx96cm Elastic bandage 6cmx100cm Elastic bandage 6cmx200cm Burn Dressing 30cmx40cm Burn Dressing 30cmx80cm Sterile compress 10cmx10cm four folded, 13 pcs packed Sterile eye pads Hydrophilic cotton wool 50gr Instant cold pack Emergency blanket, 150cmx200cm silver Elastic strap tourniquet Resuscitation face shield Antiseptic solution 50 ml Hydrogen peroxide 100 ml Digital thermometer Notebook Pencil Tweezers Safety pins Disposable gloves, 4 pieces packed Pair of scissors 14 cm Led torch Waste bag, nylon First aid leaflet
1. material Aluminum, PVC acrylic ,metal,zinc alloy ,Brass/ Iron/ zinc etc alloy/copper etc 2. size Any size according to customer requirements. 3. color CMYK/ Pantone or according to customerdesign 4.surface disposal soft enamel,hard enamel, silkscreen printing, offset printing by paper sticker or epoxy coating surface etc 5. shape round, square,heart-shaped, rectangular and oval available etc 6. thickness Any thickness or according to customerrequirement. 7. plating Nickel, anti-nickel, black nickel, brass, anti- brass , copper , anti-copper gold, anti-gold, Silver, anti-silver , chrome , dyed black, pearl gold, pear nickel, double plating etc 8. accessory Safety pin/clip , magnet ,adhesive sticker etc 9.Delivery time About 7-9 days 10.Sample Sample will be sent for your confirmation. Please feel free to contact us for any enquiries. Thank you according to customer's requirement
1. material Aluminum, PVC acrylic ,metal,zinc alloy ,Brass/ Iron/ zinc alloy/copper etc 2. size Any size according to customer requirements. 3. color CMYK/ Pantone or according to customer design 4.surface disposal soft enamel,hard enamel, silkscreen printing, offset printing by paper sticker or epoxy coating surface etc 5. shape round, square,heart-shaped, rectangular and oval available etc 6. thickness Any thickness or according to customer requirement. 7. plating Nickel, anti-nickel, black nickel, brass, anti- brass , copper , anti-copper gold, anti-gold, Silver, anti-silver , chrome , dyed black, pearl gold, pear nickel, double plating etc 8. accessory Safety pin/clip , magnet ,adhesive sticker etc 9.Delivery time About 7-9 days 10.Sample Sample will be sent for your confirmation please feel free to contact us for more information , thanks according to customer's requirement
Crucible type vacuum metalizing machine metallizer applied in gold or silver coating. Also used for PET plastic film Vacuum chamber: rectangle or round chamber type Application: gold or silver wire coating Performance: faster, higher ,efficient, much stable Advantage: better uniformity, no sputtering ,no pin hole, better fastness of coating film layer. Control system: SIEMENS structure, PLC control, higher accuracy AC variable frequency consistent tension winding system Vacuum system: equip big power pump group and Polycold, suitable for any environment. Induction heating type evaporating source is applied to coat Al film with winding vacuum metalizing machine. put the crucible of Al ingot into the central of wire coil(not touch),connect high frequency inside the wire coil, make Al ingot produce current and heat it temperature until evaporating. induction coil is made of copper pipe and filled with cooling water. in order to make film laye r much uniformity, each power of crucible coil could be controlled separately ,this equipment its evaporating rate is 10 times bigger than evaporating boat. evaporating source: high frequency induction heating, graphite crucible induction heating, avoid traditional thickness, make sure least pin hole, winding speed up to 8-11m/s, totally meet market requirement. High quality core parts:1, SIEMENS motor 2, GERMANY Leybold pump 3, Imported SKF bearing 4, High quality Polycold system 5, Main and sub roller cooling system Character: 1. All kinds of crucible coil can be adjusted separately in order to distribute vacuum coating film uniformly. 2. Evaporation speed is fast, so film and wire deviation, wire stuck and block wire fault would not exist. And the filigree yields of thickness distribute evenly to avoid burning of plastic. The quality of coating is more excellent, the phenomenon of the pin hole is less. 3. The evaporation rate of induction-heating roller coating machine is large. It is about 10 times larger than resistance heat source of evaporation boat. 4. In contrast with resistance heating coating, the distinguishing feature of vacuum metallizer equipment is that aluminum block could be enough dissolution and degassing, then form into the stable molten pool and eliminate the sudden sputtering of big droplet. 5. Evaporation source is filled with charge materials. The operation is simple and the temperature is easy to control. The source has much less strict requirements for purity aluminum ingots.
Crucible type vacuum metalizing machine metallizer applied in gold or silver coating. Also used for PET plastic film Vacuum chamber: rectangle or round chamber type Application: gold or silver wire coating Performance: faster, higher ,efficient, much stable Advantage: better uniformity, no sputtering ,no pin hole, better fastness of coating film layer. Control system: SIEMENS structure, PLC control, higher accuracy AC variable frequency consistent tension winding system Vacuum system: equip big power pump group and Polycold, suitable for any environment. Induction heating type evaporating source is applied to coat Al film with winding vacuum metalizing machine. put the crucible of Al ingot into the central of wire coil(not touch),connect high frequency inside the wire coil, make Al ingot produce current and heat it temperature until evaporating. induction coil is made of copper pipe and filled with cooling water. in order to make film laye r much uniformity, each power of crucible coil could be controlled separately ,this equipment its evaporating rate is 10 times bigger than evaporating boat. evaporating source: high frequency induction heating, graphite crucible induction heating, avoid traditional thickness, make sure least pin hole, winding speed up to 8-11m/s, totally meet market requirement. High quality core parts:1, SIEMENS motor 2, GERMANY Leybold pump 3, Imported SKF bearing 4, High quality Polycold system 5, Main and sub roller cooling system Character: 1. All kinds of crucible coil can be adjusted separately in order to distribute vacuum coating film uniformly. 2. Evaporation speed is fast, so film and wire deviation, wire stuck and block wire fault would not exist. And the filigree yields of thickness distribute evenly to avoid burning of plastic. The quality of coating is more excellent, the phenomenon of the pin hole is less. 3. The evaporation rate of induction-heating roller coating machine is large. It is about 10 times larger than resistance heat source of evaporation boat. 4. In contrast with resistance heating coating, the distinguishing feature of vacuum metallizer equipment is that aluminum block could be enough dissolution and degassing, then form into the stable molten pool and eliminate the sudden sputtering of big droplet. 5. Evaporation source is filled with charge materials. The operation is simple and the temperature is easy to control. The source has much less strict requirements for purity aluminum ingots.
HHL Natural Silver Antimicrobial and Fluid Resistant Reusable Face Mask A dual action fabric face mask treated with a highly effective Silver Antimicrobial Technology; that traps and kills microbes on the treated surface, with the added benefit of a Fluid Resistant Technology; an effective barrier to stop the transmission of germs and bacteria through the treated surface. KEY ADVANTAGES Reusable Hypoallergenic, self-sanitizing and germ resistant face mask Broad ranging effective against a number of microbes Physical barrier protection against larger respiratory droplets, and splashes Wash durability of 30 plus washes without losing effectiveness Tested to European Mask Standards: BS EN14683 and CEN-CENELEC CWA 17553 Bacterial Filtration Efficiency Differential Pressure (Breathability) ISO 20743 / ASTM 2149 Antibacterial Efficacy Tests Dermatologically tested non-sensitizing, non-irritant ISO22609 Splash Resistance AATCC TM 22-2014 Water Repellence THE FACE MASK Formulated and developed with protection, comfort, and freshness at the core of the design and construction; HHLs treated mask is hypoallergenic, soft, comfortable, lightweight, and breathable! The layered treated fabric construction, adjustable nose bridge and optional adjustable ear loops provide maximum protection and comfort with excellent breathability functionality. MATERIAL CONTENT 100% cotton outer layernon-woven polypropylene middle filtration layer (incorporated) 100% cotton inner layer Size: H 95mm x W 170mm
This USB3.1 Type E to USB C USB 3.1 Type C Extension Data Cable with Plate Bracket Designed to convert motherboard USB3.1 Type-E port into Type-C female port. Mounted to the PCI bracket, helps you easily connect the devices with type-C interface. Supports motherboard Type-E female header (such as: ASUS Z270 and other high-end motherboards), Make use of mainboard USB3.1 front panel Type-E port to convert into USB type-C port. The type-C reversible design simplifies the connection and allows you to plug in any way without worrying about it being upside-down. Supports data transfer to and from all your USB-C devices at speeds of up to 10Gbps, and delivers 100W power supply, Tested and certified by USB Association. It adopts 16-pin USB3.1 cable and four high-speed signal lines. The use of silver-plated material to reduce the impedance of the conductor, enabling you to enjoy a faster data transfer speed. The shielding layer are braided with high quality tin-plated copper wire, which makes the signal transmission more stable and highly efficient. ype-C female port with screws, allows you to firmly mount the rear panel PCI bracket. The product is well compatible with all devices with Type-E port.
We are a professional manufacturer and have been doing business in this field for more than 10 years, with a good reputation and many regular customers all over the world. We have many earrings in stock and accept OEM. This product is made with the design of octa-star, which realizes the effect of fashionable new accessories walking among people, not to show the face but to show the charm. Wearing this product can not only show fashion, enhance the charm, to please themselves, but also to meet that better him. Ear pins are made of s925 silver needles to create a bright texture, light and not cumbersome. The technology of electroplating achieves color preservation treatment, the color is more durable and not easy to lose color. Simple octagonal compass, is full of trust, is a steady happiness, others can not take away, and can not erase the sense of achievement. Wish you happiness and prosperity. We can offer - Professional and experienced service - High quality products - Competitive price - Fast response - Fast production and delivery - Long-term stable company We mainly do jewelry series such as earrings, and we currently have a full stock of them. If you need to buy our stock or customize the earrings accordingly, any need or question please contact us
Product Introduction Relays are widely used in railway signal technology, called signal relays, which are important components in railway signal technology. It plays an important role no matter as the core component of the relay signal system or as the interface component of the electronic or computer signal system. The reliability of the relay action directly affects the reliability and safety of the signal system. Product Usage The JJC1 AC enhanced contact relay is a reversible motor control relay in the power supply screen. It can replace JZJXC-7200 rectifier strengthened contact relay. Features 1. The JJC type AC enhanced contact relay is an AC 24V heavy elastic type enhanced contact electromagnetic relay. 2. The relay magnetic system is a clap-on AC magnetic system, which is composed of an iron core, a coil and an armature. 3. It adopts silver-silver cadmium oxide contact, which has the characteristics of strong anti-adhesion and low contact resistance. 4. The relay contact system is composed of two parts: ordinary contacts and enhanced contacts. There are two groups of movable and broken ordinary contacts; four groups of movable and closed enhanced contacts. The structure of ordinary contacts is the same as that of non-polar relays. The enhanced contacts are specially designed high-power contacts. Mechanical properties Number of contact groups: 4QJ; 2H Identification pin number: 12, 54; Ordinary contact gap: not less than 1.3mm; Strengthen the contact gap: not less than 5mm; Ordinary pallet gap: not less than 0.35mm; Reinforce the gap of the support plate: not less than 0.1-0.3mm; Ordinary contact pressure: dynamic breaking contact is not less than 150mN; Strengthen the contact pressure: the moving and closing contact is not less than 600mN; Contact uniformity error: not more than 0.20mm.
SH501--Modern Style Apartment Door Lock Series Security Access Control Smart Door Lock Main Functions: SH501-BP Bluetooth &App Smart Lock is a modern and compact stylish lock that features Pin code and Bluetooth access to unlock the door. Unlock using your smart phone, change pin-codes and download unlocking records from the TTLock app. The lock body is made of Zinc Alloy+ Acrylic Panel which is smooth, beautiful, anti-rust and durable. The lock is powered with Long Lasting Batteries, up to 4 standard batteries can be installed, effectively powering the lock for 12 months. It doesnâ??t need any external power source. In case of low power, the mechanical keys can open the door and please replace a new battery. SH501-BP can be suitable used for: Detached house/Apartment building/Businesses office/Home / Residential/Government / Aged care and so on. Security Access Control Smart Door Lock Features: Easy Installation Ideal upgrade or replacement for existing ball door locks directly. Reversible design to accommodate all door open directions Various accesses for your convenience - password /key/Bluetooth &App Illuminated e-touch keypad for easy operations in the dark With random password feature for higher security Smart alarm for low battery / illegal operation Remote open door is optional Contact info: Company Name: Safeehome Technology Co., Ltd. Security Access Control Smart Door Lock Specifications Sheet: Model No.: SH501-BP Access Control Smart Door Lock Framework Material: Zinc Alloy++ Acrylic Panel Password Capacity: 1(for admin), 50(for user) Wireless Module: BLE4.0 Operating Temperature: -20°C - 70°C Batteries: 4xAA alkaline battery (NOT supplied) Battery Life: Over 10000 times (above 1 year) Door Thickness: 35-55 mm Dimensions: Front Panel -68(W)Ã?168(L)Ã?25(D) mm Back Panel - 68(W)Ã?168(L)Ã?25(D) mm Packaging Weight: 3.6kg Color Type: Gold/Silver/Antique Copper/ Antique Brass /
Product Features The JZXC-20000 rectifier relay is used as a buck-boost control relay in the power supply screen; as a signal channel and track power supervision relay; and a conversion relay between the main screen and the backup screen. Applicable environment a) Ambient temperature: -40~+60; b) Relative humidity: not more than 90% (temperature +25C); c) Air pressure: not less than 70kPa (equivalent to below 3000m above sea level); d) Vibration: the vibration frequency is not more than 15Hz, and the amplitude is not more than 0.45mm; e) Working position: horizontal; f) There should be no harmful gas causing explosion hazard around, and good dust-proof measures should be taken. Features 1. The relay is an AC 220V heavy elastic rectifier electromagnetic relay, which adopts the principle of "constant gravity" to force the moving and closing contacts to open when the coil is de-energized. 2. It adopts silver-silver oxide contact, which has the characteristics of strong anti-adhesion and low contact resistance. 3. The magnetic circuit adopts electromagnetic pure iron material with small residual magnetism, and a stop piece is installed at the closed position of the armature and the iron core to ensure the minimum air gap of the magnetic circuit, prevent the magnetization of the ferromagnetic parts of the magnetic circuit, and ensure the reliable fall of the relay. 4. The relay consists of two parts: a rectifier circuit and a non-polar relay. The rectifier circuit is a bridge rectifier circuit composed of four 1N4007 silicon rectifier diodes. The input of the rectifier is alternating current, and the rectified current output to the coil is direct current. 5. The relay contact system is composed of common contacts, with six groups of common contacts for switching on and off. Mechanical properties Number of contact groups: 6QH; Identification pin number: 23, 55; Contact gap: not less than 1.3mm; Pallet gap: not less than 0.35mm; Contact pressure: the dynamic contact point is not less than 250mN; the dynamic disconnection point is not less than 150mN; Contact uniformity error: not more than 0.20mm. Electrical characteristics Rated value: AC220V Magnetizing value: AC220V Release value: not less than AC 35V Working value: not more than AC105V Coil resistance: 10000 (1±10%) Q2 coils in series, connect 1, 4, use 7, 8; time characteristics (At rated voltage): The pull-in time is not more than 01S, and the slow release time is not more than 0.15
Product Features JWXC-1700 type infinite relay (hereinafter referred to as relay) is used as a general relay in the signal circuit. Features 1. The relay is a heavy elastic DC electromagnetic relay, which uses the principle of "constant gravity" to force the moving and closing contacts to open when the coil is de-energized. 2. It adopts silver-silver oxide contact, which has the characteristics of strong anti-adhesion and low contact resistance. 3. The magnetic circuit adopts electromagnetic pure iron material with small residual magnetism, and installs the stop piece at the closed position of the armature and the iron core to ensure the minimum air gap of the magnetic circuit, prevent the ferromagnetic parts of the magnetic circuit from magnetization, and ensure the reliable fall of the relay. 4. The contact system is composed of ordinary contacts, with eight groups of common contacts for switching on and off. 5. The rated voltage of the relay is DC 24V. Applicable environment The applicable environment of the relay is: a) Ambient temperature: -40~+60; b) Relative humidity: not more than 90% (temperature +25â??); c) Air pressure: not less than 70kPa (equivalent to an altitude below 3000m); d) Vibration: vibration is not more than 15Hz, amplitude is not more than 0.45mm; e) Working position: horizontal; f) There should be no harmful gas causing explosion hazard around, and good dust-proof measures should be taken. Mechanical properties Number of contact groups: 8QH; Identification pin number: 11, 51; Contact gap: not less than 1.3mm; Pallet gap: not less than 0.35mm; Contact pressure: the dynamic contact point is not less than 250mN; the dynamic disconnection point is not less than 150mN; Contact uniformity error: not more than 0.20mm. Electrical characteristics (at 20c) Coil resistance: 850 (1±10%) 2 The coils are connected in series, connect 2, 3, use 1, 4; Rated value: DC24V; Magnetizing value: DC67V; Working value: not more than DC16.8V; Release value: not less than DC3.4V; Reverse working value: not more than DC18.4V; Contact resistance: not more than 0.05. Insulation withstand voltage Under the standard atmospheric conditions of the test, the absolute resistance of the relay should not be less than 100MQ. Under the condition that the air pressure is not less than 86kPa (equivalent to the altitude below 1000m), the insulation withstand voltage of the relay should be able to withstand AC sine wave 50Hz, 2000V rms voltage, there should be no breakdown flashover after 1 min, and the voltage during repeated test should be 75% of the original test voltage. Product electrical life The relay contacts are connected to DC24V1A resistive load; its electrical life is 2106 times.
1 Meet IEC 62196-2 2010 SHEET 2-llb (Mennekes, Type 2) EU European standard 2 Nice shape and easy to use, protection class IP54(in mated conditions) Product Feature Materials 1 Shell Material: Thermo Plastic ( Insulator inflammability UL94 VO) 2 Contact Pin: Copper alloy, silver or nickel plating 3 Sealing gasket: rubber or silicon rubber Product Specification/Models Parameters Model: BS-EVSC003 4 Point Fixing Reted current: 16A/32A Working voltage: 240V AC Insulation resistance: > 1000M ohm Terminal temperature rise:
1 Meet IEC 62196-2 2010 SHEET 2-llb (Mennekes, Type 2) EU European standard 2 Nice shape and easy to use, protection class IP54(in mated conditions) Product Feature Materials 1 Shell Material: Thermo Plastic ( Insulator inflammability UL94 VO) 2 Contact Pin: Copper alloy, silver or nickel plating 3 Sealing gasket: rubber or silicon rubber Product Specification/Models Parameters Model: BS-EVSC004 4 Point Fixing Reted current: 16A/32A Working voltage: 250V AC Insulation resistance: > 1000M ohm (DC500V) Terminal temperature rise:
SH301--Modern Style Apartment Door Lock Series Security Access Control Smart Door Lock Main Functions: 1. SH301-CBP smart door lock is a multipurpose lock which is intelligent and convenient door entrance solutions. 2. Unlock using your smart phone, change pin-codes and download unlocking records from the TTLock app. 3. The body is made of Zinc Alloy which is Beautiful stylish, anti-rust and durable. 4. SH301-CBP smart door lock is powered with Long Lasting Batteries, up to 4 standard batteries can be installed, effectively powering the lock for 12 months. It doesn't need any external power source. 5. In case of low power, the mechanical keys can open the door and please replace a new battery. 6. SH301-CBP smart door lock can be suitable used for: Detached house/Apartment building/Businesses office/Home / Residential/Government / Aged care and so on. Security Access Control Smart Door Lock Specifications Sheet: Model No.: SH301-CBP Access Control Smart Door Lock Framework Material: Zinc Alloy++ Acrylic Panel Fingerprint Capacity: 100 Password Capacity: 1(for admin), 50(for user) Card Capacity: 200 Card Module:125KHz Wireless Module: BLE4.0 Operating Temperature: -20°C - 70°C Batteries: 4xAA alkaline battery (NOT supplied) Battery Life: Over 10000 times (above 1 year) Door Thickness: 40-55 mm Dimensions: Front Panel - 70(W)�?298(L)�?20(D) mm Back Panel - 70(W)�?298(L)�?20(D) mm Packaging Weight: 3.2kg Color Type: Antique Copper /Antique Brass/Black/ Gold/Silver/ Security Access Control Smart Door Lock Features: 1. Anti-theft mortise with one latch and one security deadbolts 2. Various accesses for your convenience - password /card /key/Bluetooth &App 3. Illuminated keypad for easy operations in the dark 4. With random password feature for higher security 5. Smart alarm for low battery / illegal operation 6. 125khz ID card reader is standard 7. Remote open door is optional. Contact info: Company Name: Safeehome Technology Co., Ltd.
Brass, silver plated, oxidised and kundan jewellery.
