SM-2 Wireless Smoke Detector With Siren
Product Details
Photoelectric Smoke Detector adopts a photo emitter and a photo sensor in sensing chamber, which is designed to block ambient light, but smoke can flow through it easily. Normally the photo sensor detects very little light from the photo emitter, but smoke causes the light inside the chamber to scatter, which results in more light to be detected by the photo sensor, and trigger an alarm.
SM-2 Wireless Smoke Detector With Siren
- Country:United Arab Emirates
- telephone:971-971 6 5572737
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