Interlinkable Mains Powered Heat Alarm Green Lighting GL-P102A Heat Sensing Technology – thermistor-based detection means the device can be installed in kitchens Removeable Dust Cover – prevents alarms from becoming contaminated during construction Interlinkable - Connectable with up to 40 other units Fast Fix Backplate - Allows for quick and easy installation 10 Year Product Life - With user replaceable 9V back up battery The Green Lighting GL-P102A heat alarm features precise thermistor-based detection, making it ideal for kitchens where smoke alarms may cause false alerts. Its removable dust cover protects the sensor during construction, ensuring reliable performance. Easily interlink up to 40 units for full home coverage. With a fast-fix backplate and a 10-year lifespan supported by a user-replaceable 9V backup battery, this alarm offers dependable safety. Additional benefits include low battery warning, wiring fault detection, rapid heat sensing between 54°C and 64°C, and a night-time do-not-disturb function for low battery alerts. Certified to BS 5446-2:2003 standards. . Voltage 230V Sensing Technology Thermistor Back-Up Battery 1x 9V Alarm Sound Output >85dB at 3m Alarm Sensitivity 54°C to 64°C Silence Time Approx. 8 minutes Dimensions Ø140 x 44.6mm Approvals BS EN 14604:2005