Total 768 products for buzzer voltage Manufacture & Suppliers

• Handheld Super Scanner Handheld Metal Detector / Body Scanner MCD-3003B2

  

  ... scan make sounds when detected metals ,which help to find the target objectives wanted quickly; 4.Low power alarming function:when the battery voltage is low ,there will be buzzer sound rings all the time t...

  Shenzhen MCD Electronics Co., Ltd.

  Guangdong,China

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• 500K ohm-2G ohm Digital Display Insulation Resistance Tester

  

  ...voltage DC: 500V 5% DC: 1000V 5% Insulation Resistance test range 2M0.5M ~1. 999M 5% + 2Characters 20M2M ~19. 99M 5% + 2Characters 200M20M ~199. 9M 5% + 2Characters 2000M200M ~1999M 5% + 2Characters Range In...

  HK LEE HING INDUSTRY CO., LIMITED

  Guangdong,China

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• Proximity card stand alone access control

  

  ...) or Mifare Card Operation Temperature: -10 C-70 C Operation Humidity: 10%-90% Programming. *Press Key # four times, the Buzzer make long sound BI,...

  JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED

  Guangdong,China

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• Standalone wired optical smoke sensor

  

  ...buzzer, alarm independently 5. Simulate alarm test 6. Low voltage alarm when it less than 6.8V Technical Parameters 1. Working volatage:9V 2. Static current: ≤10uA 3. Alarm current: ≤12mA 4. Low power ......

  JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED

  Guangdong,China

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• Standalone wired optical smoke sensor

  

  ...buzzer, alarm independently 5. Simulate alarm test 6. Low voltage alarm when it less than 6.8V Technical Parameters 1. Working volatage:9V 2. Static current: ≤10uA 3. Alarm current: ≤12mA 4. Low power ......

  JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED

  Guangdong,China

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

  

  ... 70dB(1.5meters) Reaction gas: coal gas, natural gas, liquid petroleum gas Power supply:12VDC Buzzer volume ≥7 0dB/m Alarm density: 15%LEL Resume density: 8%LEL Working environment: :-10℃~+45℃ ,relative humi...

  JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED

  Guangdong,China

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• Photoelectronic Smoke Detector (9V/12Voptional)

  

  ...detector Technical Parameter: Model JS-SD40 Sensor Photoelectric detector Working voltage 9V battery /12vdc Working current <10mA Working environment -10℃ — 50℃； Humidity:<97% Buzzer volume 85dB/m Alarm output NC Detection area 20 ㎡ Installation ......

  JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED

  Guangdong,China

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• Photoelectronic Smoke Detector (9V/12Voptional)

  

  ...% Buzzer volume 85dB/m Alarm output — Detection area 20 ㎡ Installation Ceiling mounted Package dimension 12*12*4cm ......

  JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED

  Guangdong,China

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