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 back-up battery
- Back-up: 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
- 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 Grade D2
- CE marked and approved to
Please Note: these FHN series alarms are not compatible with the older FH models.
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Review this product nowTechnical Data
| Product Code | FIFHN250BB |
|---|---|
| Brand | Firehawk |
| Back-Up Battery Type | Alkaline |
| Battery Type | AAA Batteries |
| British Standard Grade | Grade D2: Mains Powered (replaceable backup) |
| Colour | White |
| Local Legislation | Scottish Legislation (2022) |
| Welsh Legislation (2022) | |
| Approvals & Markings | CE Marked |
| UKCA Marked | |
| Compliance | BS 5839-6 |
| BS EN 14604: 2005 | |
| Connection | Wired |
| Display | LED Indicators |
| Environmental Suitability | Indoors |
| Fixing Options | Screws (included) |
| Installation Position | Ceiling |
| Material | Plastic |
| Maximum Number of Linked Devices | 12 Devices |
| Operating Temperature | 0°C To +40°C |
| Positioning | Bedrooms |
| Hallways | |
| Landings | |
| Living Rooms | |
| Power Type | Mains Powered (230V) |
| Product Range | FireHawk FHN Series |
| Relative Humidity | Less Than 85% |
| Recyclable | Yes - Valpak's WEEE Distributor Take-back Scheme |
| Sensor Type | Optical |
| Sound Level | 85dB |
| Suitability | Home |
| Warning Type | Audible - Alarm Sounder |
| Warranty | 6 Years |
| Dimensions (Unit) |
|
| Weight | 196g |
| Datasheets |
Interlink
The table below shows all alarms which can interlink via cable with the Firehawk FHN250BB mains powered smoke alarm.
Please Note: these FHN series alarms are not compatible with the older FH models.
Mains-Powered Alarms
| Model | Description | Battery Backup | Interlink |
|---|---|---|---|
| FHN250BB | Mains Powered Optical Smoke Alarm | 3x AAA Alkaline (included) | Hardwire |
| FHN450BB | Mains Powered Heat Alarm | 3x AAA Alkaline (included) | Hardwire |
| FHN250RB | Mains Powered Optical Smoke Alarm | 10 Year Sealed Lithium | Hardwire |
| FHN450RB | Mains Powered Heat Alarm | 10 Year Sealed Lithium | Hardwire |