Mains Optical Smoke Alarm with Alkaline Battery Backup - Firehawk FHN250BB

Mains Optical Smoke Alarm with Alkaline Battery Backup - Firehawk FHN250BB

The mains powered Firehawk FHN250BB is an optical smoke alarm with an alkaline battery backup, which is ideal for Grade D2 installations in locations such as living areas, bedrooms, hallways and landings. The push-fit base makes for quick and easy installation of the smoke alarm. In one system, this alarm can interlink with up to 14 other Firehawk smoke alarms from the FHN250 and FHN450 ranges. This alarm comes with a 6 year manufacturer's warranty for peace of mind, as well as a test and silence button which covers the face of the alarm for ease of use. Featuring TSE-Technology and an X-Profile sensing chamber, this reduces the number of false alarms and ensures that that slow smouldering fires are detected quickly.

• 230V mains powered with alkaline battery backup
• 3 x AAA alkaline battery backup (included)
• 6 year manufacturer's warranty
• Optical smoke sensor suitable for livings areas, hallways, landings and bedrooms
• Can hardwire interlink up to 12 Firehawk FHN alarms within a single system, including;
  • FHN250RB mains powered smoke alarm with sealed self-charging lithium back-up battery
  • FHN450BB mains powered heat alarm with alkaline back-up battery
  • FHN450RB mains powered heat alarm with sealed self-charging lithium back-up battery
• Fast-Fix design for quick installation using Push-Fit connectors
• X-Profile sensing chamber to ensure quick detection of smouldering fires and reduced false alarms
• TSE Technology for improved fire detection
• End of life warning chirp can be silenced up to 10 hours
• Combined, 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
• This alarm is also suitable for both the Welsh and Scottish updated 2022 legislation

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

Technical Data

Product Code	FIFHN250BB
Alternative Product Codes	FHN250BB
Brand	Firehawk
Back-Up Battery	3 x AAA Alkaline Replaceable Batteries
Dimensions (HxDia)	55 x 113mm
Operating Temperature	0°C to 40°C
Power Type	230V Mains Powered with Back-up Battery
Relative Humidity	< 85%
Sound Output	85dB
Storage Temperature	5°C to 30°C
Warranty	6 years
Weight	0.25kg
Product Datasheets	Firehawk FHN250 Datasheet Firehawk FHN250 Manual