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Product Description of Glomarket Tuya Zigbee Wifi Alarm Fire Sensor Security Alarm Systems For Homes Smok...

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... Alarm Detector With Relay Output For Fire Detection Introduction 4-Wire alarm with relay output is common used for industrial con...

... Alarm with 10 Years This Photoelectric detects the by a couple of infrared diodes. The principle of detec...

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... that senses , typically as an indicator of fire. Commercial security devices issue a signal to a fire alarm control panel as part of a fire a...

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... Battery Operated and Fire Independent Alarm for Home Product Introduction YB010 is an independent which can det...

ODM OEM CO For Carbon Monoxide Gas Leakage Standalone Battery Operated 85dB Co Voice Alarm CO and Introdu...

... will alert and warn people stay far away from danger field when it detected . This product named Photoelectric (hereinafter called d...

...l alert and warn people stay far away from danger field when it detected . This product named Photoelectric (hereinafter called detec...

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JS-SD40 Photoelectronic Technical Parameter: Model JS-SD40 Sensor Photoelectric Working voltage 9V battery /12vdc Working curr...

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...a couple of infrared diodes. The principle of detecting is granule in the can reflect infrared light. Infrared diodes are placed in the speci...