Smoke Alarm is a Firefighting Supplies product. Key specs — Origin: China (Mainland).
Product Description
Model No.:JB100 Product Origin:China Brand Name:Jabo Price Terms:FOB Payment Terms: Certification:ISO9001 Description:This smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at the initialstage of the fire.
It consists of photoelectric system, signal processing identificationcircuit and alarm circuit.
The infrared scatters on the surface of thesmoke when the smoke enters the darkroom of the detector, and then the photoelectricdiode receives the scattered light and generates the photoelectric signal photoelectric signal generates the alarm signal after being processedby the identification circuit, accordingly the purpose of alarming is achieved.Specifications: 1) Power supply: 9V battery2) Quiescent current: 6 ~ 12μA3) Age limit of battery: 2 years4) Temperature: -10°C ~ +40°C5) Alarm decibel: ≥85dB/cbm