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220v Alarm Buzzer

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Total 2145 products for 220v alarm buzzer Manufacture & Suppliers

Carbon Monoxide Buzzer Single Gas Detector CO Gas Detector For Industrial Mine

HiYi Industrial Mine Carbon Monoxide Buzzer Alarm Pump Priming ATEX CE Portable CO Gas Detector Portable Gas Detector CO Carbon Monoxide OVERVIEW XM-E Portable ......

Beijing HiYi Technology Co., Ltd
Beijing

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Smart Building Power Failure Alarm High Volume 120dB 220V Customized Request Accepted

Product Description 1. Product features: The power failure alarm is also called the power failure alarm and the computer room power failure alarm. When the power grid is cut off or the power supply wire or cabl...

Ningbo Haishu Weidun Electronic Technology CO.,...
Zhejiang,China

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Electromagnetic Working Principle High Volume 120dB 220V Power Failure Alarm for Home

Product Description 1. Product features: The power failure alarm is also called the power failure alarm and the computer room power failure alarm. When the power grid is cut off or the power supply wire or cabl...

Ningbo Haishu Weidun Electronic Technology CO.,...
Zhejiang,China

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Transmission Mode Cable 120dB 220V Power Failure Alarm for Machine Room Fish Pond Farm

Product Description 1. Product features: The power failure alarm is also called the power failure alarm and the computer room power failure alarm. When the power grid is cut off or the power supply wire or cabl...

Ningbo Haishu Weidun Electronic Technology CO.,...
Zhejiang,China

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120dB 220V Power Failure Alarm for Smart Building Receive Frequency 315MHz

Product Description 1. Product features: The power failure alarm is also called the power failure alarm and the computer room power failure alarm. When the power grid is cut off or the power supply wire or cabl...

Ningbo Haishu Weidun Electronic Technology CO.,...
Zhejiang,China

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Indoor 120dB 220V Power Failure Alarm with High Volume and Transmission Mode Cable

Product Description 1. Product features: The power failure alarm is also called the power failure alarm and the computer room power failure alarm. When the power grid is cut off or the power supply wire or cabl...

Ningbo Haishu Weidun Electronic Technology CO.,...
Zhejiang,China

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UK Standard 120dB 220V Power Failure Alarm with Electromagnetic Working Principle

Product Description 1. Product features: The power failure alarm is also called the power failure alarm and the computer room power failure alarm. When the power grid is cut off or the power supply wire or cabl...

Ningbo Haishu Weidun Electronic Technology CO.,...
Zhejiang,China

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Electromagnetic Working Mode Passive 120dB 220V Power Failure Alarm for High Volume

Product Description 1. Product features: The power failure alarm is also called the power failure alarm and the computer room power failure alarm. When the power grid is cut off or the power supply wire or cabl...

Ningbo Haishu Weidun Electronic Technology CO.,...
Zhejiang,China

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120dB 220V Power Failure Alarm for Farm EU Standard Outdoor Cable Transmission Mode

Product Description 1. Product features: The power failure alarm is also called the power failure alarm and the computer room power failure alarm. When the power grid is cut off or the power supply wire or cabl...

Ningbo Haishu Weidun Electronic Technology CO.,...
Zhejiang,China

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16 Zone Fire Alarm Control Panel AC 220V LED Display Conventional System for Commercial Building Fire Protection

...controls up to 16 fire detection zones. LED Display: Clearly shows system status and alarm conditions. AC 220V Power Supply: Operates reliably across a wide voltage range. Compact Design: Easy to install and...

Shenzhen Xinhe'an Technology Co., Ltd.
Guangdong,China

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16 Zone Conventional Fire Alarm Control Panel AC 220V LED Display for Building Fire Protection System

...controls up to 16 fire detection zones. LED Display: Clearly shows system status and alarm conditions. AC 220V Power Supply: Operates reliably across a wide voltage range. Compact Design: Easy to install and...

Shenzhen Xinhe'an Technology Co., Ltd.
Guangdong,China

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

...alarm <1.7W alarm density:LPG0.1%-0.5%,natural gas 0.1%-1%,city coal gas 0.1%-0.5% work environment : temperature-10℃- +50℃, humidity <90%RH voltage:12VDC alarm volume :>70dB(1.5meters) Reaction gas: coal gas, natural gas, liquid petroleum gas Power supply:12VDC Buzzer volume ≥7 0dB/m Alarm......

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

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Funtional magnetic personal gps anti-lost tracker power bank 4500MA/door car burglar alarm

...alarm rf-v20 Main function: 1.GSM quad band network, all global universal. 2.Tracking Via website/IOS APP/Android APP/Wechat/SMS 3.Trajectory playback /Geo-fence 4.Magnetic sensor/vibration sensor/sound sens...

Shenzhen ReachFar Technology Co., Ltd.汇智科技有限公司
Guangdong,China

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Multiple tracking system /chip gps tracker power bank and anti-lost alarm for door car

...alarm for door car warehouse Main function: 1.GSM quad band network, all global universal. 2.Tracking Via website/IOS APP/Android APP/Wechat/SMS 3.Trajectory playback /Geo-fence 4.Magnetic sensor/vibration s...

Shenzhen ReachFar Technology Co., Ltd.汇智科技有限公司
Guangdong,China

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usb gsm lbs hidden anti-lost gps tracker parts with door burglar alarm reachfar rf-v20

...alarm reachfar rf-v20 Main function: 1.GSM quad band network, all global universal. 2.Tracking Via website/IOS APP/Android APP/Wechat/SMS 3.Trajectory playback /Geo-fence 4.Magnetic sensor/vibration sensor/s...

Shenzhen ReachFar Technology Co., Ltd.汇智科技有限公司
Guangdong,China

Active Member

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micro phone sim card gsm module mini gps gprs tracker with sms reset car burglar alarm

...alarm Main function: 1.GSM quad band network, all global universal. 2.Tracking Via website/IOS APP/Android APP/Wechat/SMS 3.Trajectory playback /Geo-fence 4.Magnetic sensor/vibration sensor/sound sensor, thr...

Shenzhen ReachFar Technology Co., Ltd.汇智科技有限公司
Guangdong,China

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Tuya Zigbee Smoke Detector 2.4GHz Fire Alarm Sensor 5 Years Battery Life

...Alarm Sensor, 5 Years Battery Life Function description 【Zigbee Hub is required】A Tuya ZigBee Wireless Gateway Hub is needed to work with the zigbee smoke sensor. Simply add the sensor into the ZigBee hub af...

SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
China

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3V WiFi Smoke Detector 400mA Tuya Smoke Alarm Network Low Power Consumption

...Alarm Sensor, 85db Alarm Alert, 3 Years Battery Life The optical sensing principle is adopted to accurately perceive the smoke density at smouldering fire. When the smoke density or indoor temperature reache...

SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
China

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Zigbee Natural Gas Sensor 70db Audible Alarm App Remote Control

...gas sensor detects a natural gas leak, it will send an alarm push notification to the app on the user's smartphone and activate a local alarm on the Hub. The buzzer in the gas detector will also sound a 70db...

SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
China

Active Member

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Zigbee Natural Gas Sensor 70db Audible Alarm App Remote Control

...gas sensor detects a natural gas leak, it will send an alarm push notification to the app on the user's smartphone and activate a local alarm on the Hub. The buzzer in the gas detector will also sound a 70db...

SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
China

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220v Alarm Buzzer

Total 2145 products for 220v alarm buzzer Manufacture & Suppliers

Carbon Monoxide Buzzer Single Gas Detector CO Gas Detector For Industrial Mine

Smart Building Power Failure Alarm High Volume 120dB 220V Customized Request Accepted

Electromagnetic Working Principle High Volume 120dB 220V Power Failure Alarm for Home

Transmission Mode Cable 120dB 220V Power Failure Alarm for Machine Room Fish Pond Farm

120dB 220V Power Failure Alarm for Smart Building Receive Frequency 315MHz

Indoor 120dB 220V Power Failure Alarm with High Volume and Transmission Mode Cable

UK Standard 120dB 220V Power Failure Alarm with Electromagnetic Working Principle

Electromagnetic Working Mode Passive 120dB 220V Power Failure Alarm for High Volume

120dB 220V Power Failure Alarm for Farm EU Standard Outdoor Cable Transmission Mode

16 Zone Fire Alarm Control Panel AC 220V LED Display Conventional System for Commercial Building Fire Protection

16 Zone Conventional Fire Alarm Control Panel AC 220V LED Display for Building Fire Protection System

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

Funtional magnetic personal gps anti-lost tracker power bank 4500MA/door car burglar alarm

Multiple tracking system /chip gps tracker power bank and anti-lost alarm for door car

usb gsm lbs hidden anti-lost gps tracker parts with door burglar alarm reachfar rf-v20

micro phone sim card gsm module mini gps gprs tracker with sms reset car burglar alarm

Tuya Zigbee Smoke Detector 2.4GHz Fire Alarm Sensor 5 Years Battery Life

3V WiFi Smoke Detector 400mA Tuya Smoke Alarm Network Low Power Consumption

Zigbee Natural Gas Sensor 70db Audible Alarm App Remote Control

Zigbee Natural Gas Sensor 70db Audible Alarm App Remote Control