الوصف

Features: Ceiling or wall mounting Easy to install with mounting hardware included 9VDC battery Suitable for any room Flash alarm indicator (red) Test for easy recommended monthly testing Low battery signal Safety clip feature, not allow mounting of smoke alarm without battery installed photoelectric chamber for early detection from all directions Loud *5dB alarm signal Specification: Power Source:9VDC battery Operating Current:*0 uA (normal) and ****0 mA (alarm working) Sensitivity to smoke:In comply with UL**7 & Operating Temperature:*0oF ***0oF (4.4C**7.8oC) Ambient Humidity:*0%**0%. Horn Level:*5 Decibels at *0 feet. Battery life:1 year min. Size:**0mmX*5m Frequency:**3MHz/**5MHz(Model:***8RF)