Aico Ei146e Twin Pack - Mains Powered Smoke Alarm with Alkaline Back-up Battery

The Ei146e Mains Powered Smoke Alarm is supplied with an Alkaline Back Up Battery and “Easy-Fit” Base Plate, conforming with BS 5839-6: 2019. This alarm can be hardwire interlinked into a system of up to 12 alarms.