Extinguishant Control System, Extinguish Fire System, Extinguish Control Panel manufacturer / supplier in China, offering Fire Fighting Fire Alarm System with Fire Extinguishant Control Panel, AC220V Combustible Gas Detector Gas Alarm for Home Kitchen Using, Standalone Town Gas Detector LPG Leakage Gas Alarm Coal Gas Leakage Detector and so on.
Min. Order / Reference FOB Price | |
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1 Pieces | US $8.50/ Pieces |
Local Area: | Shenzhen, Guangdong, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Type: | Smoke Alarm |
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Usage: | Fire |
Installation Mode: | Ceiling Mounted |
Smoke sensor alarm by monitoring the concentration of smoke to achieve fire prevention, when the smoke concentration exceeds the limit, smoke alarm sound and sound alarm, and the output alarm signal.
Smoke is widely used in urban security, community, factories, companies, schools, families, villas, warehouses, resources, oil, chemicals, gas transmission and distribution and other fields. Sensitive to smoke, so to prevent the occurrence of many fires!
Working voltage:9V carbon-zinc/alkaline battery
>Standby current:≤10uA
>Alarm current:≤35mA
>Sensitivity:II Grade
>Alarm sound:>80dB
>Emission frequency:315MHz/433MHz(Optional)
>Emission distance:≥100m(Open space)
>Working temperature:-10ºC~50ºC
>Working humidity:10%-90%RH
>Life of battery:>1year