Wireless Fire Smoke Detector
$19.70
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This smoke detector detects the smoke to make sure everyone is awakened and alerted in case of a fire emergency.The detector is suitable for detecting the smoke in home, room, shop, hotel, restaurant, office, school, bank, library, computer house, storehouse and etc, it can work independent and can also work with our alarm system. Specification: Working Voltage: 9V battery(Not Include) Transmission frequency: 433MHZ Working Current: lower 40mA Standby Current: lower 10uA Superior ABS material Working frequency:433MHz Alarming Sound: more than 75dB Transmission distance:100-150m in open area.
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