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Smoke detector,smoke alarm
Product Detailed
Smoke detector,smoke alarm
DC 9V battery power supply
Photoelectric sensor
send out sound and light alarm
1 years warranty
Smoke detector,smoke alarm
DC 9V battery power supply
Photoelectric sensor
send out sound and light alarm
Environment temperature:-20-+50 degree
Environment humidity:≤95%
low battery alarm
Alarm decibel:85dB/3M
Very easy to install
1 years warranty
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