Firehawk FHN250RB Mains Smoke Alarm W4857

Firehawk FHN250RB Mains Smoke Alarm W4857

Firehawk FHN250RB Mains Optical Smoke Alarm with Rechargeable Lithium Battery Backup The Firehawk FHN250RB is a 230V mains-powered optical smoke alarm with sealed, self-charging lithium cell battery backup. Ideal for living rooms, bedrooms, hallways and landings and is suitable for Grade D1 installations. Features Thermal Stability Enhancement technology which provides stability across a range of environmental conditions, thus enhancing detection and reducing nuisance alarms. The push-fit base ensures quick installation and the X-Profile detection chamber reduces the number of false alarms and ensures that slow smouldering fires are promptly detected. For kitchens, please use a Heat Alarm. This product has a 10-year manufacturers warranty. Please Note: The FHN series alarms are not compatible with the older FH models

Key Features

• Mains powered
• Ceiling or wall mount
• Self-charging lithium battery backup
• Fast fix mounting base
• RF compatible - fit an FHN600RF wireless module into the back of the alarm to connect up to 12 alarms (separate module required for each alarm to interlink)
• Thermal Stability Enhancement Technology for quick detection
• Small and compact
• Extra large test button
• Alarm Silence button for non-emergency situations
• Low energy usage ( 0.5W in standby mode)
• Suitable for use as part of a Grade D1 - BS 5839-6:2019 system
• Approved to EN 14604: 2005 AC:2008

Specifications

• 10 years warranty
• Power Source: 3xAAA, Lithium Battery
• Material: Plastic
• Diameter: 113mm
• Depth: 55mm
• Weight: 0.24kg

Part number: W4857