Piezo Alarm Suppliers and Manufacturers

Product Description: SR-108 Main features: 1.. Working voltage: 24V 2.Alarm current: 30mA 3.Operating temperature: -10 ~ 60 4.Sound pressure: 85dB (It can be customized) 5.Alarm mode: independent alarm 6.Back-up battery: need OEM 7.Environmental humidity: â?¤ 95% RH 8.Product Size: 127 * 121 * 101mm

Abs housing in red or blue Operating range : 6-15 Rated current : 300 Rated voltage (vdc): 12 Spl: 110f+3 Recommend reason: Special price with excellent quality! G.W.(kgs): 14.5 Qty(pcs): 100 Meas:(mm): 580*240*450

Power:10W Voltage:DC12-24V Current:120mA Sound:BEBE sound dB/M:108dB Material:ABS Color:Black Packing:200pcs/47*38.5*31cm N.W/G.W:13.5kgs/14.5kgs Waterproof:IP67

Min SPL:115 dB at 12VDC/1m 53.5*29*35.5

Piezo buzzer, buzzer, piezo element, audible alarm, piezo alarm.

Application: Automotive alarms; Toys, games machines etc;Conveyors, medical equipment; Electrical appliances; Automatic control devices; Fire alarms, burglar alarms, gas detectors; Data processing equipment. Specifications: Rated voltage (vp-p) 5 Operating voltage (vp-p) 1-30 Rated current (ma) 5 max. Capacitance at 100hz 1v (pf) 70000 +/- 30% Sound output at 10cm (db) 87 min. Resonant frequency (hz) 900 +/- 150 Standard export carton

Piezo siren & alarm, electrical siren.

Product ID KPG-20T-6.7B1 Fr( KHz ) 6.7 ¡À 0.5 Zr( ¦¸MAX ) 500 Cp( ¡À30%nf ) 12 D(mm) Ø20 d(mm) Ø15 T(mm) 0.44 t(mm) 0.24 .

Piezo electric buzzer, magnetic buzzer, piezo, alarm, speaker, microphones, multimedia earphone.

Piezo sirne, backup alarm, battery backup siren, central door lock.

Buzzer, SMD buzzer, piezo element, siren, alarm, piezo siren, vehicle alarm, horn speaker, speaker, mylar speaker, receiver for mobile phone, magnetic buzzer, piezo buzzer, ceramic buzzer.

Our Acid Battery Scrap on 99.99%. Monthly Supply Capacity: 500 - 1500 metric tons, Type: all kind of scrap batteries, Fe Content: HMS Fe Content (%): 100%) Drained Battery Scrap: Black Packaging Detail: Pallet with shrink wrapping Battery features: - Sealed and maintenance free operation battery - Non-Spillable construction design. - ABS Containers and Covers (UL94HB), UL94V-0 optional. - Safety valve installation for explosion proof. - High quality and high reliability. - Exceptional deep discharge recovery performance. - Low self discharge characteristic. - Flexibility design for multiple install positions. - No memory effec - CE certificate - Wide operating temperature range Battery Application: -Solar system - Alarm System - Cable Television - Communication Equipment - Control Equipment - Security System - Medical Equipment - UPS - Power Tools - Toys - Emergency Power System - LED Lig WE ARE TRADING MANUFACTURERS OF ALL TYPES OF used car scrap battery WORLDWIDE. Specifications we are offer 1.dry charged battery & MF battery 2.Meet all DIN & JIS standard 3.Powerful quick scrap used a car battery Specifications Specifications 1.dry charged battery & MF battery 2.Meet all DIN & JIS standard 3.Powerful quick start & long life 4.1-2 year used car scrap battery 2/Product Feature: (1)Maintenance-free operation.there is no need to check specific the gravity of the electrolyte or add water to a battery during float service life. (2)Low self-discharge rate, small internal resistance. (3)The unique construction and sealing techniques of the battery, add the ABS plastic crust that guarantees leakproof operation in and position with no adverse effect on capacity or service life. (4)With our high-quality lead-tin-calcium alloy grids, it has a long usage life and deep discharge recoverability. (5)No pollution and no harm. Drained Lead Car Battery Scraps (Rains) Drained Lead-Acid Battery Scrap (RAINS per ISRI

Domestic wire, house wire, submersible cables (flat / round), single core flexible cable, multi core flexible cable, xlpe insulated pvc sheathed power cable, xlpe insulated armoured control cable, pvc insulated armoured control cable, xlpe insulated unarmoured control cable, pvc insulated unarmoured control cable, optical fiber cable, optical fiber armoured cable, ftth drop cable, instrumentation cable, shielded cable. networking cable, cat 6 cable, cat 6 utp cable, cat 6 stp cable, cat 6 sftp cable, cat 6 ftp cable fire alarm cable, fire survival cable, data cable, electric cable, coaxial cable, cctv cable, travelling cable, lift cable, lift traveling cable.

Product Name Mobile phone wireless recharge wood digital alarm clock Material MDF+ABS with LED light Function 1.Wireless recharging 2.Alarm,time,date 3.Temperature display 4.Voice controlled (power saving) 5.Luminance adjustment 6.Time memory 7.Working day alarm setting Packing Package: Bubble bag + Brown box or Customized package Power 3*AAA battery (excl)+2A DC adaptor+USB cable( incl) Sample Recular sample can be sent in1-3 days after confirmation; OEM sample needs to be rechecked.

Description: Hot wire type sensor -easy installation and maintenance -loud sound signal of 85 db at alarm mode -three-year limited warranty If you would like to look at gas alarm (combustible gas alarm), please contact us, we will reply you at the first time. Our gas alarms have own perfect quality, steady performance, reasonable price; hope we could help you on business. Summer pan Size:110mm*70mm*40mm Weight:228g/pc Package size:58.5cm*28.5cm*53.3cm

AK-200FC/P1 Product Description: 1. Model: AK-200FC/P1 2. Manual testing and reset function 3. working environment: Humidity: ¿Q97%RH Temperature: 0íµ-60íµ 4. Dimensions: 115mm*71mm*43.3mm 5. Working voltage: 220VAC /110VAC, 12VDC-20VDC 6. Additional function: can work with solenoid valve or manipulator or exhaust fan (optional) 7. Networking: wired networking (NO, NC) 8. Wireless networking mode: 315MHZ/433MHZ (2262 OR 1527) 9. Alarm concentration: coal gas: 0.1%~0.5% natural gas: 0.1%~1% LPG: 0.1%~0.5% 10. Patent No.: 200830104029.X. 100pcs/CTN.