Mains Optical Smoke Alarm with Sealed Self-Charging Lithium Battery Backup - Firehawk FHN250RB

The Firehawk FHN250RB is a mains powered optical smoke alarm with sealed self-charging lithium back-up battery that employs TSE (Thermal Stability Enhancement) technology specifically designed to improves the faster detection of smoke. The Fast-Fix base is connected to the power supply and interlink cable while the alarm simply clicks into place, making maintenance and replacement quick and easy.

• Optical smoke sensor suitable for hallways, landings, living rooms, and bedrooms
• Power: 230V mains powered with battery backup
• Backup: 10 year sealed self-charging lithium battery
• Warranty: 10 year manufacturer's warranty
• Sealed lithium back-up battery is constantly recharged from mains power
• Hardwire interlink up to 12 FHN250RB smoke alarms and FHN450RB heat alarms in the same system
• When one alarm detects a potential fire, all interlinked alarms will sound
• TSE (Themal Stability Enhancement) Technology improves faster detection of smoke
• Fast-Fix base offers discreet and easy installation process as well as interchangeability between smoke and heat alarms
• End of life warning can be silenced for up to 10 hours
• Large test and silence button – almost the whole face of the alarm
• Compliant with BS 5839-6 Grade D1 installations
• UKCA marked, CE marked, and approved to BS EN 14604: 2005

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