Intelligent Optical Smoke Detector - Optical Sensor With Pulsing Led Technology | Reliable Fire Detection With Alarm Indicator

Digital Intelligent Optical Smoke Detector - EN54 Compliance, 100mm Diameter x 44.5mm Height, 24V Loop | Advanced Digital Communication, Intelligent Drift Compensation, Self Diagnosis, 360º LED Vision

Intelligent Optical Smoke Detector - Low Profile Design, 8 Bit Processor, False Alarm Rejection, 360º Vision, Adjustable Sensitivity, Easy Maintenance

DE-SD-5I Intelligent Optical Smoke Detector

Intelligent Optical Smoke Detector - 8 Bit Microprocessor Technology | Enhanced Response, Dust Proof Chamber, 360° Twin LED Vision, Intelligent Drift Compensation

Optical Smoke Detector - 9 to 33V Supply Voltage, 52mA Alarm Current at 24V, Red Alarm Indication | High-Quality Material, Wide Operating Temperature Range -20 to +60°C

Optical Smoke Detector - UL 268 & EN 54-7 Certified | 2-Wire/4-Wire Class A/B Compatibility

Optical Smoke Detector - 2 Wire, 9V to 33V DC Supply, Maximum 15 mA Current | Ideal for Slow-Burning Fires

White Color Optical Smoke Detector - Automatic, Ceiling Mount | Mercury Brand, White Color