Mains Optical Smoke Alarm with Sealed Self-Charging Lithium Battery Backup - Firehawk FHN250RB
Mains Optical Smoke Alarm with Sealed Self-Charging Lithium Battery Backup - Firehawk FHN250RB
The Firehawk FHN250RB is a mains-powered smoke alarm with an optical sensor and a sealed self-charging lithium back-up battery. Specifically designed technology such as the X-Profile and TSE (Thermal Stability Enhancement) reduce false activations from the detector whilst improving the performance of detection smoke. The Fast-Fix base allows for the alarm to be simply clicked into place for connection to the power supply and interlink cable. Maintenance and replacements are quick & easy, and alarms can be swapped between bases if needed. For extra peace of mind, the Firehawk FHN250RB comes with a 10 year warranty.
- Power: 230V mains powered with back-up battery
- Back-up Battery: sealed self-charging lithium battery
- Warranty: 10 year warranty
- Large, central test and silence button
- Sealed lithium back-up battery is constantly recharged from mains power
-
Can hardwire interlink up to 12 Firehawk FHN alarms within a single system, including;
- FHN250BB mains powered smoke alarm with alkaline 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
- X-Profile detection chamber reduces false alarms
- TSE (Thermal Stability Enhancement) improves detection of smoke
- Fast-Fix bases allows for easy installation and offers a discreet appearance
- End of life warning can be silenced up to 10 hours
- Suitable for Grade D1 installations complying with BS 5839-6: 2019
- UKCA marked, CE marked, and Kitemarked to BS 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 | FIFHN250RB |
|---|---|
| Alternative Product Codes | FHN250RB |
| Brand | Firehawk |
| Battery Type | Sealed Self-Charging Lithium |
| Dimensions (HxDia) | 55 x 113mm |
| Operating Temperature | 0°C to 40°C |
| Relative Humidity | >85% |
| Sound Output | 85dB(A) at 3 metres |
| Storage Temperature | 5°C to 30°C |
| Warranty | 10 Years |
| Weight | 0.20kg |
| Product Datasheets |  Firehawk FHN250 Datasheet Firehawk FHN250 Manual |
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