Housegard Smoke Alarm Pebble Link Wireless Interconnected, 1-pack

Start one, start them all! This way you are quickly warned, no matter where the fire starts. You can connect up to 12 smoke alarms together, wirelessly via 868MHz.Max. communication distance in open line of sight: 100 mPebble Link has a lithium battery with a 10-year lifespan, which means you never have to change the battery. The alarm gives a signal when the battery is about to run out and it is time to replace it with a new one.The dust cover protects the alarm during construction and renovation.Our smoke alarms are approved according to CE, EN14604:2008, RoHS and REACH and are tested in a smoke tunnel to ensure correct calibration.