Power Source: three 1.5V batteries, one 9V battery
Quiescent current: 80uA
Temperature: -10℃~+40℃
Frequency: 433.05MHz~434.79MHz
Alarm decibel: ≥85db/3m
low voltage single
Flash alarm indicator
inter-connected(if one detector sounds, others will sound together)
CPR-EN 14604
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