BG Electrical SDMHOA Smoke & Heat Combo Alarm
Reliable Protection, Remote Control Convenience
This BG Combination Smoke & Heat Alarm is ideal for loft spaces and can be interlinked with the wider range of BG hardwired alarms.
- Designed for attic and loft spaces, particularly where PV inverters
are fitted
- Fitted with a 10-year lithium sealed-in backup battery
Colour-coded terminals for ease of installation
- Hardwire into your mains system for full connectivity with the rest
of the BG alarm range
- Wireless connectivity, test and silence alarm remotely when
paired with the wireless remote*
- Complies with BS 5446-2 and EN 14604 standard