Sell Fire Smoke Sensor Detector Alarm Tester Security System best price

Description: Fire Smoke Detector Alarm, general purpose ideal for all areas : house, shop, hotel, restaurant, office building, school, bank, library, computer house and storehouse etc. Alert and warn people stay far away from danger field when it detected smoke. The detector adopts the special structure design. has the dustproof, mothproof and anti outside light interference feature etc. Alarm test button Easy to install Photoelectric sensor for early detection from all directions Detection mode: photoelectricity Ambient temperature: -30 -- 65 (℃) Ambient humidity: 30 (%) Size: 105 * 35mm Use: early fire prevention Standby current: <10uA Alarm current: 10 - 30mA Alarm volume: 85 dB Power: 9V 1 * 6F22 battery Specifications: Alert and warn people stay far away from danger field when it detected smoke. The detector adopts the special structure design. has the dustproof, mothproof and anti outside light interference feature etc. Alarm test button Easy to install Photoelectric sensor for early detection from all directions Package Included: 1 * battery 1 * Fire Smoke Sensor Detector Alarm 2 screws 1 * instructions Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.