newest china smoke detectors manufacture &supplier
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Contact NowBasic Info
Basic Info
| Place of Origin: | Guangdong, China (Mainland) |
|---|
Product Description
Product Description
Specifications 1-Optical Sensor
2-Test Button with LED indicators
3-Low Battery signal
newest china smoke detectors manufacture &supplier
Main Features: * Photoelectric sensing technology * Easy installation and maintenance * Battery case at the back of a sensor for easy removal of a battery * Low-battery warning * Test button verifies battery and alarm operation * Sounding a loud alarm signal of exceeding 85 dB in alarm mode Technical specifications:
2-Test Button with LED indicators
3-Low Battery signal
newest china smoke detectors manufacture &supplier
Main Features: * Photoelectric sensing technology * Easy installation and maintenance * Battery case at the back of a sensor for easy removal of a battery * Low-battery warning * Test button verifies battery and alarm operation * Sounding a loud alarm signal of exceeding 85 dB in alarm mode Technical specifications:
Model: | DP-453 |
Color: | White |
Working Current: | 1-Static Current: ≤10μA |
2-Alarm Current: ≤12mA | |
Operation Voltage: | DC 9V Battery |
Alarm Sound: | ≥85dB(3m) |
Ambient Temperature: | -10°C∼+60°C |
Ambient Humidity: | ≤95%RH |
Low Battery Alert Remain: | 7-15 days |
Certificate: | EN14604 & CE & RoHS Approval |
