What is 2/4 Wired Photoelectric Photoelectronic Smoke Detector
Price
Min. Order Reference FOB Price
100 Pieces US$3.00-5.00 / Piece
Sepcifications
- Type Smoke Detectors
- Anti-theft Alarm System Approach Active
- Anti-Theft Alarm System Type Smoke Alarms
- Anti-Theft Alarm System-Wide Wire Alarm Detectors
- Anti-Theft Alarm System Distance Power Detector
- Types of Smoke Detectors Photoelectric Smoke Style
- Infrared Sensor Installation Ceiling
- Transport Package Standard Export Carton or OEM Package
- Specification 103mm diameter*53mm deep
- Trademark Mantern
- Origin China Mainland
- Voltage 12V/24V DC or Others
- Wires 2 Wires/4 Wires
- Alarm Type LED
- Application Fire Fighting, Security
Product Description
Product Description This photoelectric smoke detector detects 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 exteral light, but doesn't affect the smoke ...
