Nedis Smoke Detector 2 Pack Inter-Connectable Wireless Battery Operated Photo Electric Fire Alarm EN14604 433Mhz Batteries Included

Brand  Nedis  The smoke alarm increases home safety. It is provided with a learning button that wirelessly interconnects to an unlimited number of DTCTSC10WT smoke alarms. If one device detects smoke, it sends out a signal through radio frequency which activates the others as well. Also equipped with test button and low-battery alert.Details• Duo-pack Wireless Interconnectable Smoke AlarmPackage Contents• 2x smoke detector• 2x 9-V battery• 6x 1.5-V AA battery• Mounting materials• Manual Product Dimensions Length 135 Width 115 Height 165 Weight 0.63 Kg