Nedis Smoke Detector EN14604 Connectable Set of 2 Detectors DTCTSC10WT2

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.