Optical Standalone Smoke Detector(9VDC)

GST Optical Beam Alarm Smoke Sensor Conventional Reflective Infrared Beam Detector with Relay Output

Autronica Fire & Security Optical Smoke Detectors BHH-300

Conventional Smoke Detector / 2-Wired Smoke Detector (YT102)

Wireless High Sensitivity Optical Smoke Alarm Detector

Wired Conventional Photoelectric Smoke Alarm / Optical Smoke Detector

optical wireless smoke detector smoke alarm sensor

China Optical Smoke Detector (PST-SD201)

DC Powered 4-Wire Optical Photoelectric Smoke Detector Smoke Sensor Alarm with Relay Output

TX7130 Conventional Reflective Optical Beam Smoke Detector LPCB CE Beam Alarm Sensor with Relay Output

Conventional Smoke Detector / 2-Wired Smoke Detector