Smoke alarm/smoke detector

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Smoke alarm/smoke detector
Specifications:
ModelMB-ST420
Detecting gas: LPG, natural gas, and coal gas
Power supply: 12-24V/DC
Power frequency: 50/60Hz
Rated wattage: < 4W
Alarm thickness:
LPG:0.1-0.5% natural gas: 0.1-0.3% coal gas:0.1-0.5%
Alarm volume: e85db
Working environment: -10^+50
Storage temperature: -25^+55
Both of using for wire power connection alarm system and alarm itself

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