![Photoelectric Smoke Detectors (Wired)](/images/profence/systems/alarmsystems/indoordetectors/4wire_smoke_detector_with_relay.jpg)
Photoelectric Smoke Detectors (Wired)
Description:
Specs:
- 4 wire Smoke Detector Relay Output
- Compatible with all security alarm system
- Two flashing LED’s provide 360 degrees visibility
- Wide range of operating voltage 9-28vdc
- Insect-resistant Screening