Hispec Mains Smoke & Heat Detector Combo Fast Fix With Rechargeable Lithium Battery

Contains both a smoke chamber & a heat sensor10 year rechargeable lithium battery back upinterconnectable with up to 20 unitsfast fix base includedhush featureloud 85db alarmtest buttontamper proof Brand: Hispec

Contains both a smoke chamber & a heat sensor10 year rechargeable lithium battery back upinterconnectable with up to 20 unitsfast fix base includedhush featureloud 85db...show more