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Firehawk Mains Heat Alarm with Rechargeable Lithium Battery Backup (FHN450RB)
SKU
FHN450RB
£24.89 £20.74
Firehawk Mains Powered Heat Alarm with Sealed Self-Charging Lithium Battery Backup (FHN450RB)
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The Firehawk FHN450RB is a 230V mains-powered heat alarm with sealed, self-charging lithium cell battery backup. Ideal for kitchens, garages and unoccupied lofts and suitable for Grade D1 installations. Features Thermistor detection for improved sensor performance, controlled by bespoke software. For RF compatibility, fit an wireless module (available separately) into the back of the alarm to enable connection of up to 12 alarms via radio-interlink (separate module required for each alarm to interlink). This product has a 10-year manufacturer’s warranty.
Please Note: The FHN series alarms are not compatible with the older FH models.
| Key Features |
|---|
| > 230V mains powered > Self-charging, sealed lithium battery backup > Advanced Thermistor detection controlled by bespoke software for improved sensor performance > RF compatible - fit an (sold separately) into the back of the alarm to connect up to 12 alarms (separate module is required for each alarm to interlink) > Alarm silence button - ideal in non-emergency situations (nuisance alarms) > Silence low battery chirp for up to 10 hours. Maintains continuous protection during sleeping hours > Extra large test button > ‘Fast fix’ mounting base > Small and compact > Remote control test/silence available (sold separately) > Low energy usage (< 0.5w in standby mode) > Suitable for use as part of a BS5839-6 Grade D1 system > 10 year warranty |
| Manufacturer | FireHawk |
|---|---|
| MPN | FHN450RB |
| EAN | 5055278500832 |
| Warranty | 10 Years |
| Colour | White |
| Interlink Options | Hard-wire Interlink (RF Upgrade Available) |
| Detectable Medium | Heat |
| Sensor Type | Thermistor |
| Primary Power Source | Mains Powered (230V) |
| British Standard Grade (BS5839-6) | Grade D1 (Mains Powered with Sealed Back-up Battery) |
| Regional Compliances | 2022 Scottish Legislation Compliant, 2022 Welsh Legislation Compliant |
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| Code: | FHN450RB |
| Description: | Firehawk Mains powered Heat Alarm with Sealed rechargeable lithium battery back-up |
| Dimensions: | Dia:113mm x D:69mm |
| Supply voltage: | 120V - 240V, 50Hz 60 Hz |
| Back-up power: | Sealed rechargeable lithium battery back up |
| Alarm type: | Mains powered Heat Alarm, Wireless/RF compatible. (Via FHN600RF module) |
| Alarm interconnect: | Wired interconnect or via Wireless RF module (use FHN600RF wireless module) |
| Alarm fixing: | Low profile 'fast-fix' base |
| Test/hush: | Large Test/Hush button, Firehawk, FHN600REMOTE control also available |
| Alarm sound level: | 85dB(A) at 3m |
| Use in: | Kitchen, garage, attic |
| Installation positions: | Ceiling |
| Operating temperature: | 0°C – 40°C |
| Operating humidity: | > 85% RH |
| Plastic material: | ABS Rated at V-0 against UL94 |
| Packaging: | Individual box & outer carton – recyclable cardboard |
| Max. no. of connected alarms: | 12 wireless / RF alarms |
| Heat alarm class: | Class A1 heat detection 54o-70oC |
| Approval/Certified to: | BS 5446-2 : 2003 |
| Warranty: | 10 years |
| Weight: | 152g |
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