Home > Products > smoke detector > DC POWERED photoelectric smoke alarm
DC POWERED photoelectric smoke alarm
- 100000 Set / Sets per Month
- T/T L/C D/P D/A
- 7 days
Product Details
Brand Name: | peasway | Place of Origin: | China | Model Number: | PW-507 |
Product Description
2.9V Battery operated
3.High alarm 85dB(3meters)
4.Test button
5.Low battery warning
PW-507 Stand-alone photoelectric smoke detector alarm is under BSI approval, and can be calibrated into either UL, VDS, NF Standards. It 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, Meets CE, RoHS and EN14604
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:
- Power supply: 9V DC Block battery/PP3
- Quiescent current: 6 to 12μA
- Alarm decibel: ≥85dB/3m
- Sensitivity standard: EN14604
- Age limit of battery: 2 to 5years(It varies with different types of battery)
- Temperature: -10 to +40 degrees Celsius
- Low battery Alarm
- High and stable sensitivity
- 5 years limited quality guarantee
please contact with us for more information, welcome to establish business relationship with our company.
Contact Us
- Ningbo Hi-Tech Park Peasway Electronic Technology Co., Ltd.
- Contact namedavid david Chat Now
- Phone86-574-87529750
- Address Tongchuan,Shaanxi
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