John Lewis SA700JL Optical Smoke Alarm

The John Lewis SA700JL smoke alarm features optical technology to reduce false alarms caused by cook

The John Lewis SA700JL smoke alarm features optical technology to reduce false alarms caused by cooking smoke and shower steam. It uses a loud 85dB alarm and there™s a Test and Silent button and a low battery warning. Where to place your alarm: One on every level of the home and one in each sleeping area. Note: This product is intended for domestic use. All John Lewis Alarms conform to regulatory requirements including EN14604.

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