Mains Optical Smoke Alarm with Alkaline Battery Backup - Firehawk FHN250BB

Ideal for living rooms, bedrooms, hallways and landings, the mains powered Firehawk FHN250BB is an optical smoke alarm with an alkaline back-up battery suitable for Grade D2 installations. With a 6 year warranty, the alarm can hardwire interlink with up to 14 other FHN450 or FHN250 alarms, and features TSE-Technology for improved fire detection. The FH250BB features a Push-Fit base for a quick installation and an X-Profile sensing chamber to reduce the number of false alarms, and ensure that slow smouldering fires are detected quickly.

• Optical smoke sensor suitable for living rooms, bedrooms, hallways and landings
• Power: 230V mains powered with battery backup
• Backup: 3 x AAA alkaline batteries (supplied)
• Warranty: 6 year manufacturer's warranty
• Hardwire interlink up to 15 FHN250 smoke alarms and FHN450 heat alarms in the same system
• X-Profile sensing chamber ensures the quick detection of slow smouldering fires and fewer false alarms
• Fast-Fix design uses Push-Fit connectors for a quick installation
• Thermal Stability Enhancement (TSE) Technology for improved fire detection
• End of life warning chirp can be silenced for up to 10 hours
• Large test and silence button for ease of use
• Suitable for installations complying to BS 5839-6 Grade D2
• CE marked and approved to EN 14604: 2005

Please Note: these FHN series alarms are not compatible with the older FH models.