Battery Operated Fire Alarm System Stand Alone Smoke Detector Optical
Product Description
Battery Operated Fire Alarm System Stand Alone Smoke Detector Optical
Introduction
This product named photoelectric detector(hereinafter called detector) detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield external light, but don't affect the smoke into it. While have no smoke, the diode can receive very weak infrared light.
Specification
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Introduction
This product named photoelectric detector(hereinafter called detector) detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield external light, but don't affect the smoke into it. While have no smoke, the diode can receive very weak infrared light.
Specification
| Operating voltage | 9VBATTERY (independence or wireless type) |
| Static current | 10uA |
| Alarm current | 20mA |
| Indicate alarm | RED LED FLASH |
| Sound Level | 85dB/m |
| Operating Temp | -10 +50 |
| Humidity | 95 RH |
| Detecting area | 20 square meter |
| Alarm output | RF signal 315MHz or 433MHz |
| Size | 106*35mm |
| Execute criterion | GB4715-1993 |
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Product Categories : Fire Alarm System > Smoke Detector
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