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Total 11063 products for window sensor alarm Manufacture & Suppliers

security wireless PIR motion alarm sensor for smart home wifi camera system

...motion alarm sensor for smart home wifi camera system This product is a high stability wireless passive infrared detector(PIR sensor). It uses advanced Signal processing technology, provides high performance...

Dongguan Comer Electronic Technology Co., Ltd.
Guangdong,China

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S31AC sensor

...: white/black. Major parameters: 1) Inbuilt battery type: 2pcs 1.5V button battery. 2) Maximum battery standby: 1 year. 3) Alarm indication: green LED light twinkling at once. 4) Alarm volume: 80db. Applicat...

Nanchang RuiWor Technology Co., LTD.
China

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100mA Tuya Gas Detector 12V 0.5A With Power Adaptor Network Alarm

...Sensor, Natural Gas Detector, CH4 Gas Detector, Fire Alarm Sensor With Power Adaptor Function description 【Natural Gas Detection】 When the gas sensor detects leakage of natural gas, it will send an alert pus...

SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
China

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Portable Burglar Alarm Touchless Door Sensor ROSH Approved

... Door Sensor Security Vibrate Door Sensor An-ti Thief Alarm Home Security Quick Details Place of Origin: Guangdong, China Brand Name: Ariza Model Number: AF-9600 Certification: CE/FCC/RoHs Product Name: Vibr...

Shenzhen Ariza Electronic Co.,Ltd.
Chongqing,China

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100mA Tuya Gas Detector 12V 0.5A With Power Adaptor Network Alarm

...Sensor, Natural Gas Detector, CH4 Gas Detector, Fire Alarm Sensor With Power Adaptor Function description 【Natural Gas Detection】 When the gas sensor detects leakage of natural gas, it will send an alert pus...

SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
China

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Environmental Monitoring Sensors , Water Sensor Switch For Alarming Water Level Inside Cabinet

Environmental Monitoring Sensors , Water Sensor Switch For Alarming Water Level Inside Cabinet Quick Details: Place of Origin: Shenzhen, China (Mainland) Voltage: 5-15 VDC Brand Name: ESTEL Power: ≤0.5W Product...

Tianjin Estel Electronic Science and Technology Co.,Ltd
Guangdong,China

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wholesale smoke detector alarm Fire Alarm Sensor for home camera systems

wholesale smoke detector alarm Fire Alarm Sensor for home camera systems Item No.: KM-SD1000, this smoke sensor detector could be supported to work with IP camera, KM-IP2000 and KM-IP5000. This small gadgets wi...

Dongguan Comer Electronic Technology Co., Ltd.
Guangdong

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O2-C2 Oxygen Gas Sensor Electrochemical O2 Sensor For Oxygen Alarm Two Year Life

Product Description: O2-C2 Oxygen Gas Sensor Electrochemical O2 Sensor For Oxygen Alarm Two Year Life Features: O2-c2 includes flue gas protection, which is necessary to extend the sensor life. performance Outp...

ShenzhenYijiajie Electronic Co., Ltd.
Guangdong,China

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HCL 3E30 Hydrogen Bromide Sensor For HydrogenBromide Detection Alarm

... and/or instrument in which it is used, are operating properly, it is a requirement that the function of the device is confirmed by exposure to target gas (bump check) before each use of the sensor and/or in...

ShenzhenYijiajie Electronic Co., Ltd.
Guangdong,China

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YJJ NC-170 Paired Contact Combustion Flammable Gas Sensor

...meter and other fields have been selected by many customers. Japan NEMOTO Combustible Gas sensor NCP-170 Description: The NCP-170 is a paired contact combustion flammable gas sensor that has been used by man...

ShenzhenYijiajie Electronic Co., Ltd.
Guangdong,China

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YJJ GM-202B GM202B 10-5000ppm(C3H8) Smoke Gas Sensor For Household Smoke Alarms

...a metal oxide semiconductor material with low conductivity in clean air. When the detected gas is present in the ambient air, the conductivity of the sensor changes. The higher the concentration of this gas,...

ShenzhenYijiajie Electronic Co., Ltd.
Guangdong,China

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MQ-6 Combustible Gas Sensor for Home Gas Leak Alarm Adjustable Load Resistance and Heating Resistance

... in clean air. When there is a combustible gas in the environment of the gas sensor, the conductivity of the sensor increases with the increase of the combustible gas concentration in the air. A simple circu...

ShenzhenYijiajie Electronic Co., Ltd.
Guangdong,China

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YJJ MQ131 Ozone Sensor Is Used For Household Ozone Concentration Alarm

... in clean air. When there is ozone in the environment of the sensor, the conductivity of the sensor decreases with the increase of the ozone gas concentration in the air. A simple circuit can be used to conv...

ShenzhenYijiajie Electronic Co., Ltd.
Guangdong,China

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YJJ MQ137 Ammonia Sensor For Household Ammonia Alarm

... Sensor For Household Ammonia Alarm Features: Gas sensitive material used in the MQ137 gas sensor is tin dioxide (SnO2), which has a low conductivity in clean air. When there is ammonia in the environment of...

ShenzhenYijiajie Electronic Co., Ltd.
Guangdong,China

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YJJ MQ138 Organic Vapor Sensor For Household Organic Vapor Alarm

...Sensor For Household Organic Vapor Alarm Features: Gas sensitive material used in the MQ138 gas sensor is tin dioxide (SnO2), which has a low conductivity in clean air. When there is organic vapor in the env...

ShenzhenYijiajie Electronic Co., Ltd.
Guangdong,China

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YJJ ACM3000 Three Electrode Electrochemical Carbon Monoxide Sensor Is Used In Alarm Systems For Industrial Applications

... rapid response and stable output signal. The ACM3000 is a three-electrode electrochemical carbon monoxide sensor. It determines the concentration of carbon monoxide by measuring the oxidation-reduction curr...

ShenzhenYijiajie Electronic Co., Ltd.
Guangdong,China

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YJJ AOP10 Differential Pressure Type Electrochemical Micro-Oxygen Sensor PPM-level Analyzer Alarm Device

... based on the differential pressure electrochemical principle for detecting oxygen concentration. This sensor determines the oxygen concentration by measuring the output current and has the characteristics o...

ShenzhenYijiajie Electronic Co., Ltd.
Guangdong,China

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433MHz Wireless Home GSM Alarm / PIR Alarm Detecto for ip wecams

... wireless passive infrared detector(PIR sensor). It uses advanced Signal processing technology, provides high performance for detection and anti-false alarm. When an intruder is going through the detection a...

Dongguan Comer Electronic Technology Co., Ltd.
Guangdong

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