Ningbo Hi-Tech Park Peasway Electronic Technology Co., Ltd.
Optical Smoke Detector for home use EN14604
Smoke detector
1.9V Battery smoke detector;
2.High alarm 85dB(3m) smoke detector;
3.Test button;
4.Low battery warning;
1.9V Battery smoke detector;
2.High alarm 85dB(3m) smoke detector;
3.Test button;
4.Low battery warning;
PW-507 Stand-alone photoelectric smoke detector is under BSI approval, and can be calibrated into either UL, VDS, NF Standards. This smoke detector features UL-approved Photoelectric sensing components with precise smoke detection. and long life (18 months) 9V battery operation (9V UltralifeLithium battery model for 10-year life is available too).
9V Power Supply smoke detector, Meets CE, RoHS and EN14604
Smoke detector Specifications/Special Features:
- Features:
- Works on principle that infrared scatters on smoke surface
- Probes smoke which is generated by incomplete combustion at initial stage of fire
- Smoke detector consists of photoelectric system, signal processing identification and alarm circuit
- Infrared scatters on surface of smoke when smoke enters darkroom of detector
- Photoelectric diode receives scattered light and generates photoelectric signal current
- Photoelectric signal generates alarm signal after being processed by identification circuit, accordingly purpose of alarming is achieved
- Specifications:
Material: | ABS plastic |
Power supply: | 9V DC Block battery/PP3 |
Quiescent current: | 8μA |
Alarm current: | 16mA |
Operating temperature: | -10°C ~ +50°C |
Humidity: | 0 to 95%(40±2°C),no condensing or icing |
Alarm decibel: | Louder than 85dB at 10feet(3 meters) |
Test button: | To verify the proper functioning of smoke alarm |
Low voltage warning: | Smoke alarm beeps every 40 seconds for 7 days (minimum) to indicate a need of battery replacement |
Smoke sensitivity: | 0.086 dB/m to 0.140 dB/m |