Sell Fire detection, household smoke alarm detector best price

Name: Fire detector, household smoke alarm detector Features: The new high performance sensor can effectively detect the occurrence of smoldering fire. The alarm adopts professional chip design, the performance is reliable, the smoke room adopts insect-proof net design, avoid the insects alarm by mistake; LED light - shows the normal working and alarming state of the alarm Material: The shell is made of fire-resistant ABS engineering plastic Parameters: Performance: Battery power supply. When the probe alarms, the indicator light will flicker all the time. Alarm sounds are greater than 85 decibels within 3 metres Static current: less than 10uA Operating temperature: -10℃ ~ +50℃ Relative humidity less than 95%RH(40℃±2℃) Size: 15 cm * 15 cm * 5 cm Scope of application: fire detection and alarm in small places such as home, shop, factory dormitory, hotel dormitory, small hotel guest room, etc.