Black + Decker Connected Heat Alarm. Easy To Install Alarm For Home. 10 Year Battery Life With Built In Lithium Battery. Simple Fit Detector Sensor. Wirelessly Connect

WIRELESS INTERLINK, NO WIRING: RF10-PRO radio interlink connects up to 20 BLACK+DECKER CONNECTED smoke, heat and CO alarms. When one detects danger, they all sound, so you hear it anywhere in the home. Easy to install and wirelessly connect the alarms in minutes. 10 YEAR SEALED BATTERY: The tamper-proof lithium battery powers each alarm for its full 10-year life, so there are no batteries to change and no wiring. The low battery warning feature warns you when the alarm needs replacing. 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. ENHANCE YOUR HOME SAFETY WITH A FULLY INTERLINKED SYSTEM: Either meet new regulations requiring interlinked alarms, or enhance your home with alarms that talk to eachother, meaning when one goes off they all go off, so you have full home coverage and can hear the alarm anywhere in the home. Add the BLACK+DECKER CONNECTED SMOKE ALARM for landings, hallways, bedrooms and living rooms, add the BLACK+DECKER CONNECTED CO ALARM for boilers and log burners. KITEMARK CERTIFIED + EASY INSTALL: Kitemark certified by BSI to BS 5446-2:2003. Twist onto the base plate to activate. UKCA and CE marked.