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Total 896 products for piezo buzzer working Manufacture & Suppliers

Smoke+Heat detector

... 9V battery/ 12VDC Working current <100mA@ 12vdc Working environment -10℃ — 70℃； Humidity:<97% Buzzer volume 85dB/m Alarm output N C/ N O @12vdc Response time Less than 10s Installation ceiling mounted Package dimension Φ11*4.5 cm ......

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

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wireless restaurant 16 call guest paging coaster system

...Working Frequency 433.92MHz/315Mhz Working Current 75±10mA (Vibration) 100±20Ma(Vibration+Buzzer) Receive Sensitivity 107±2dBm Battery Capacity 360mAh Decoder Learning Code (ASK) Dimmension 51*104*10mm Trans...

MJY test & Tech.co., Ltd.
China

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S910+C910 new wireless queue pager system for cafeteria

...1 rechargeable base. Specifications and pictures: Pager Working Voltage DC3.7V (Rechargeable Battery) Charging Voltage DC5V Working Frequency 433.92MHz/315Mhz Working Current 75±10mA (Vibration) 100±20Ma(Vib...

MJY test & Tech.co., Ltd.
China

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Smart durable use Electronic calling system wrist watch pager

... Decoder Learning code (AM) Dimension 107*57*11mm HOW IT WORKS The calling system basically consist of service buzzer and signal receiver;. The button is for the caller, and the signal receiver is for the pe...

MJY test & Tech.co., Ltd.
China

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XR40CX-5N1C1 Dixell XR Series Digital Temperature Controller Housing Self Extinguishing ABS

...manual defrost 8A ontdooisonde NTC / PTC 3x NTC input with buzzer compressor relay 20A FAQ Q: What is your delivery time? A: The time of delivery is 3-10 working days after payment. Q: What is your main bran...

Shenzhen Ruifujie Technology Co., Ltd.
Guangdong,China

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700mm - 1045mm Door Panic Bar Entry Double Door Panic Hardware

... shock anti-jamming 2 . Operating temp : 0℃-50℃ 3 . Standard Packing : 6pcs 4 . Outside carton dimension : 700-1045mm 5 . Need to work single leaf door 6 . Nice design , very strongly , easy to install , qui...

Shen Zhen Junson Security Technology Co. Ltd
Guangdong,China

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UL Push Door Panic Bar Lock Panic Exit Device With Alarm Press

... ,alarm buzzer powered on 9V battery ,can used unit 18 months. Features : 1 . Features : prevent shock anti-jamming 2 . Operating temp : 0℃-50℃ 3 . Standard Packing : 6pcs 4 . Outside carton dimension : 700-...

Shen Zhen Junson Security Technology Co. Ltd
Guangdong,China

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Smoke sensor

... sensitivity Apply optical smoke test room With buzzer, alarm independently Simulate alarm test Low voltage alarm when it less than 6.8V Technical parameters: Working volatage: 9V Static current: ≤10uA Alarm...

Shandong China Coal Industry & Mining Group Co.,Ltd
Shandong

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Smoke sensor

...working voltage Main Parameter Optical standalone smoke detector Standalone surface mounted, easy operate Built-in IC card, stable performance, high sensitivity Apply optical smoke test room With buzzer, ala...

Shandong China Coal Group
Shandong

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Smoke sensor

..., easy operate Built-in IC card, stable performance, high sensitivity Apply optical smoke test room With buzzer, alarm independently Simulate alarm test Low voltage alarm when it less than 6.8V Technical par...

Shandong China Coal Group
Shandong

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Winbest lpg gas leak detector

...Working Enviroment Temp:-10°C to +40°C Relative Humidity ≤90％ RH Buzzer Level ≥70dB/m Alarm Density 15％ lEL Resume Density 8％LEL PowerConsumption ≤5W Dimension 119mm*68mm*46mm Weight 440g 2. Features: 1.Alar...

Shenzhen Winbest Electronics CO., ltd
Guangdong,China

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Winbest lpg gas leak detector

... Weight 160g 2. Features: 1. Alarm mode:Flash & sound Alarm, Network Alarm Signal output. 2.Stability: long-time working alarm density Error is less than...

Shenzhen Winbest Electronics CO., ltd
Guangdong,China

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Wired Gas Detector (12VDC/220VAC optional) in alarm volume :>70dB(1.5meters)

...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

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RF811 UHF four-channel fixed Reader

... external interface TNC antenna The built-in buzzer and indicator lights Low power design, +9V power supply Support active mode, response mode, scanning mode, and other work mode High reliability design, mee...

Shenzhen Seabreeze Smart Card Co., Ltd
Guangdong,China

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DIY Wireless Parking Sensor

...Buzzer inside the controller box · Powered by AA batteries or plug into cigarette lighter · Stage-by-stage sound alarm · Sensor color optional · Human voice alarm (option) · Anti-freezing, rainy-proof design...

Guangzhou B-KING Auto Electronics Co., Ltd
Guangdong,China

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5 to 10 cm short range 125 Khz reader with wiegand 26, wiegand 34 protocol, metal case

...℃ to 75℃ *Ambient Humidity: 10%-90% *Built-in Antenna *Built-in LED (Double Color LED) *Built-in Loud Speaker (Buzzer) *DC 9V-16V Working Voltage. Standard 12V, 70mA Working Current *100 Meters...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

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Keyboard rfid reader

...℃ *Ambient Humidity: 10%-90% *Built-in Antenna *Built-in LED (Double Color LED) *Built-in Loud Speaker (Buzzer) *DC 9V-16V Working Voltage. Standard 12V, 70mA Working Current *90 Meters Communication Distanc...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

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22mm Small Led Panel Indicator Lamp Save Energy PC Cover For Circuits

...Buzzer Technical Specification: Working life hours:≥3000 Hours Dielectric strength: 2.5KV(ACRMS),1 min Usage Frequency(AC): 50-60Hz Rated operating current:≤20mA Comparative tracking index CT≥100, flame reta...

WENZHOU MEIHENG ELECTRIC CO.,LTD
Zhejiang,China

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07L RF Control Card Readers Wiegand 26 rf gate access control card rfid reader 125khz

...: 10%-90% *Built-in Antenna *Built-in LED (Double Color LED) *Built-in Loud Speaker (Buzzer) *DC 9V-16V Working Voltage. Standard 12V, 70mA Working Current *100 Meters Communication Distance *Real Time Data ...

KO TECHNOLOGY CO.,LIMITED
Guangdong,China

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FCWS LDWS ADAS car camera / Like Mobileye Advanced Driver Assistance System

... eMMC RAM 1GB LPDDR3 Power Input 9 - 36V Quiescent Current <150uA Working Current <500mA(under 12VDC) Working Temperature -25 ~ 85°C Camera One camera, 720P Warning Device Buzzer, or smart phone Else 1. Communicates with our smart phone APP by Bluetooth...

Guangzhou Leisure Auto Safety Technology Co., Ltd.
Guangdong,China

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Piezo Buzzer Working

Total 896 products for piezo buzzer working Manufacture & Suppliers