Product feature:
Test by hand
Auto reset
Asic adopted
Anti-light ,moth proof
SMT design, high stability
Specifications:
Operating voltage:220V~240V 50Hz
Current: Max.50MA
Alarm temperature:57 °c
Alarm indication: red light flash
Battery :9V
Sound level:≥85dB/m
Operating temperature:-10°c~+50°c
Operating humidity:≤95%RH
Detecting area:20sq.m
Alarm output:sound& flash alarm ,interconnect
Cretiria:EN14604 UL217,EN54-7 UL539