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Alarm smoke sensor with CE
Product Detailed
Alarm Smoke sensor(CE)
Smoke detector, fire detector, fire alarm, 9V spare replaceable battery,High Density SMT Design
Alarm smoke sensor with CE certification ,
Test function & Low voltage alarm function
Features:
1) Power source: DC 9V, AC 220V, DC 9V and AC 220V
2) Working current: : Surveillant current<15?, alarm current: <30mA
3) Alarm sound: >85dB
4) Ambient temperature: -10 ~ 50 centigrade
5) Low battery alert: 7 days
6) Can be used separately as well as in combination of up to 40 items
