First Alert Heat Alarm.The HA300 heat alarm is a 9V alkaline battery operated alarm designed for use in residential kitchens boiler rooms utility rooms loft spaces and garages.

First Alert Ionisation Smoke alarm.Quick to detect fast flaming fires the SA300 ionisation smoke alarm sounds at 85dB when activated and features test and alarm pause button facility.

First Alert Ionisation Smoke alarm Pack of 2.Quick to detect fast flaming fires the SA300 ionisation smoke alarm sounds at 85dB when activated and features test and alarm pause button facility.