BLACK + DECKER CONNECTED HEAT ALARM 10 YEAR SEALED BATTERY, Wirelessly Interlink Alarms, Heat Detector for Kitchen, Home, Garage, Loft, Attic, White, Link up to 20 Alarms Wirelessly

WIRELESSLY INTERLINKED FOR COMPLETE HOME COVERAGE: Connect up to 20 BLACK+DECKER alarms using advanced RF10-PRO radio frequency technology. When one alarm triggers, all connected smoke, heat, and carbon monoxide alarms sound simultaneously for faster whole-home alerts. 10 YEAR SEALED LITHIUM BATTERY: Features a long-lasting, tamper-proof 10-year lithium battery that powers the alarm for its full lifespan. The alarm provides an end-of-life warning when replacement is required, no battery changes needed. ADVANCED HEAT DETECTION FOR KITCHENS & GARAGES: Designed specifically for areas unsuitable for smoke alarms, such as kitchens or garages. The precision thermistor sensor detects dangerous heat buildup from fires, alerting you quickly without false alarms caused by cooking fumes or steam. EASY TESTING & LOW FALSE ALARMS: Simple test button allows quick functionality checks. The thermistor sensor is engineered to resist false activations, making it ideal for high-humidity or dusty areas like kitchens, garages, and utility rooms. QUICK INSTALLATION & TRUSTED QUALITY: No wiring needed, mount using the included screws and twist to secure. Includes an alarm memory indicator flashing for 72 hours after activation. Certified and Kitemark approved by the British Standards Institute (BSI) to BS 5446-2:2003., Weight: 0.2645547144 pounds, Manufacturer: BLACK + DECKER