Optical Smoke Detector - 2 Wire 9v To 33v Dc Supply Maximum 15 Ma Current | Ideal For Slow-burning Fires

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

Intelligent Optical Smoke Detector - Optical Sensor with Pulsing LED Technology | Reliable Fire Detection with Alarm Indicator

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 - Light Scatter Principle Five Response Modes Remote Test Feature | Ideal for Slow-Burning Fires in Bedrooms and Escape Routes

White Color Optical Smoke Detector

Compact Design Optical Smoke Detector