British General SDMOA Mains Interlinked Interconnecting Optical Smoke Alarm
Brand : British General
£35.99
£46.99
Tax included.
Mains-powered optical smoke alarm with 9V battery back-up, ideal for detecting smoke from smouldering fires whilst minimising false alarms. Features test / hush button and low battery mode function. Alarm can be hardwire interlinked with other BG alarms. Connect up to 24 heat and smoke alarms, or up to 12 alarms when including a CO alarm. Suitable for use in hallways, landings, bedrooms, living and dining rooms.