Wireless Fire Smoke Detector Gadgets G-sensor: adopts the newest flexible

G-sensor: adopts the newest flexible sensitive technology

Size: 15CM packing: carton (ca

this will ensure that the masks stay in place and facilitate your movement

Wireless Frequency: 2

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Wireless Fire Smoke Detector Gadgets G-sensor: adopts the newest flexibleThis 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