Antenna
SLT Digital timer is a cost effective programmable timer with time range from 0.1s to 999H with count up or count down function. It is easy to set the time by pressing the "Select" key to choose second, minute or hour. Then press "UP" or "DOWN" key to set the time. Operation is simple. It provide both time delay and instantaneous configuration. General Specification : 1) Input : 24VDC / 110VAC / 220VAC 2) Output : 1 timed relay / 2 timed relay. 3) Time Range : 0.1S to 999H ( Selectable) 4) Ultra-large and brightness 7-segment LED display : 14mm. 5) IP 65 water proof panel. 6) Standard mounting hole 45mm x 45mm. 7) Snap-In mounting design for easy installation. 8) Standard 8-pins industrial relay connection. 9) External trigger / power ON trigger.
AC motor 1.Haitec power transmission co. Ltd is the joint venture company between singapore and hk investers. High grade management and quality control system. 2.Housing material is high density aluminium alloy adc-12. 3.Gear profile type zk which efficiency up to 0.9. Other china made gear profile type is in za which efficiency up to 0.7 only. Hobbing tools for zk profile are much expensive more than 10 times than za. 4.Material of worm shaft is 40cr (astm 5140). Others makers are using 45# steel which quality is poor while using it as worm shaft. 5.Material of brass on worm wheel is zqsnd10-1 (din gb-cusn10/2.1051)(bs pb1) which other china makers are using zqsnd9-4 only. 6.Bearings from fag bearings china oem makers. 7.Synthetic lubrication oil of taxas brand. 8.100% running test before ex-factory. Thus, haitec worm gears have much high quality than other china mainland makers and the prices must higher than them. However, it is still much cheaper than european products.
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G7-H2 Wireless Temperature Humidity Sensor System With G7 temperature humidity wireless sensor and Base Station, you can start monitoring your premises environmental condition online. Wireless sensor G7 transmits measurement to Base Station via wireless signal. Base Station collects all the wireless sensors readings and uploads to central server in interval via Modbus protocol. G7-Centre App receives data from Base Station over Internet or LAN. G7 Client App for Windows10, iOS, Android displays and stores all the incoming data in computer/tablet/smartphone for data analysis. By monitoring and understanding how environmental changes, you can adjust your air conditioner or heater to save energy and money. [Technical Specification] G7 Wireless Sensor Temperature Range: -55 125 C (- 0.5C ) Humidity Range: 1 100%RH (- 1% ) Transmission Interval: User Programmable 5s 4 hours Sensor ID: Unique 8 digits RF Wireless: 433MHz, 4.8Kbit/s RF Power: 10dBm Wireless Distance: 1200 meter (unblock) Operation Rating: 80mA (data transmission) Standby Rating: 3.0uA (sleep mode) Operating Voltage: 2.6~3.6V DC Battery Life: Average 1~2 year Dimension: 80 x 80 x 28 mm Extended Battery Life: Average 4~5 years Dimension: 115 x 90 x 55 mm Base Station Protocol: Active Modbus TCP Network Port: 10/100M Ethernet Data Packet: Instant on incoming data of connected sensors RF Wireless: 433MHz, 4.8Kbit/s RF Address/Band: 255/15 Operating Voltage: 5 ~ 20V DC Rating: 130mA Operating Temperature: -35 ~ 75 C Dimension: 70 x 65 x 35 mm [Applications] * water pipes network real time monitoring - water in and out temperature * oil/gas pipes network, pump stations * underground water level real time monitoring * environmental monitoring system - wind/temperature/humidity/CO2/pressure * remote Industrial equipment monitoring * rural equipment monitoring e.g. power plant, antenna tower * measuring equipment data capture and report via Wi-Fi * food chain, storage, transport industry, building management * agricultural, farming, laboratory, medical industry
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Manufacturer: Cisco Systems, Inc Part Number: WS-C3750X-48PF-L Product Type: Switch â?? 48 ports â?? Managed â?? stackable Form Factor: 1 U RAM Memory: 256 MB Flash Memory: 128 MB PORTS: 48 ports Huaying Information Technology Co., Ltd. provides you with Huawei voice communication, video conference, data communication, server storage, network transmission, wireless security transmission access, UPS, cloud computing, worker intelligence and other Internet of things and Cisco switch, video conference, server and other full chain products integrated solutions.
Lcd and tv scrap.
Ic chips .Distributor
Wall Power Points with USB 2.0 Charging ports
White Dual Australian Power Point GPO Wall Plate with Dual 2.1A USB Socket Charger
4 ports 2.4A USB Socket Charger EU/UK Wall Plate with Main Power Switch
Networking device accessories, telecommuniction, electronics products.
Transformers..
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Electronics component , inductor , coil , transformer , ferrite beads.
Cookware, house holds, electronics, garments.
Consumer electronics, household items, toys, sundries.Product sourcing, inspections, consolidated and full container shipments, fast deliveries
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Fire alarm.
