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Standalone Optical Smoke Detector Alarm
Key specifications/special features
- Photoelectric detector (here in after called detector) detects the smoke by a couple of infrared
- Alarm output: sound and flash alarm (independent type)
- RF signal 315MHz or 433MHz (wireless type)
- Size: Φ 106*35mm
- Diodes: the principle of detecting is granule in the smoke can
- Execute criterion: GB4715-1993
- 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
- 9V DC laminated batteries, static current 10 or less UA, transmitting frequency 315 m or 433 m, launch distance: empty distance not less than 100m
