The Ei141RC Ionisation Smoke Alarm is a mains powered alarm with a 9V Alkaline battery back-up and contains a proven long life Ionisation smoke chamber.
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Different alarms sensors work best at detecting different types of fire and so should be sited in appropriate rooms throughout a property. Ionisation alarms are best at detecting fast flaming fires which are commonly caused by clothing and paper.
The alarm is supplied with an easi-fit base to make it as quick and simple to install. As with the rest of the 140RC Series alarm the Ei141RC Ionisation alarm can be interconnected with other alarms and accessories through hard wire connection or, for less mess and disruption, by RadioLINK wireless interconnection.
As this alarm contains a 9V Alkaline battery back up, this battery will need changing over the course of it’s ten year life. Click here for our guide to changing the batteries.