Total 184 products for wireless buzzer system Manufacture & Suppliers

• Trohestar N9 32 Bit 2.4G IP42 Programmable Barcode Scanner

  

  ..., Supports all versions of windows, Mac, Android, IOS etc. Wireless type and distance: Bluetooth≤50m,2.4G≤150m Indication: Buzzer & LED & Vibration Decoding accuracy: ≥4mil@PCS90% CODE39 Trigger Mode: Button...

  Guangdong Lianhe Technology Group Co., Ltd

  Guangdong,China

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• Smart Life Tuya Zigbee Smoke Detector Home Assistant 90x37mm Low Battery Reminder

  

  Tuya Wireless Zigbee Smoke Sensor, Fire Alarm Sensor, CR123A Battery Powered Function description 【85db Loud Alarm】 Embedded with a buzzer, the smoke detector will generate an 85db high alarm sound when detecti...

  SHENZHEN MULTI IR TECHNOLOGY CO., LTD.

  China

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• manufacturer service calling system easy charging 100% waterproof wrist watch pager

  

  ...l button and showing the caller ID on the watch. 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 per...

  MJY test & Tech.co., Ltd.

  China

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• KJ725-D mine intrinsic safety card reader

  

  ... status. When reading the card, the buzzer sounds. Product parameters 1) Power supply: a) Rated working voltage: DC18V; b) Working current: ≤ 100mA; 2) Main technical parameters for wireless transmission of ...

  WUHU WANYI INDUSTRY CO.,LTD

  Anhui,China

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