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Description
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: 433MHZWorking Current: lower 40mAStandby Current: lower 10uASuperior ABS materialWorking frequency:433MHzAlarming Sound: more than 75dBTransmission distance:100-150m in open area.
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