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FireAngel FS1226-T Thermistek White RF Enabled Battery Powered Heat Alarm With Test, Hush & 10 Year Lithium Battery 3V DC
FS1226-T
Thermistek White RF Enabled Battery Powered Heat Alarm – 10-Year Lithium Battery, Test & Hush Function
The Thermistek RF-enabled heat alarm is a reliable, battery-powered solution designed to detect rapid temperature increases in kitchens, garages, and other heat-prone environments. Featuring wireless interlinking, a built-in 10-year lithium battery, and user-friendly controls, it ensures long-term safety and simple operation without the need for mains wiring.
- RF Enabled Wireless Interlink: Allows seamless connection with other RF-enabled alarms for whole-home coverage without cables.
- Heat Detection Technology: Detects temperature rise instead of smoke – ideal for areas where smoke alarms may cause false alerts, such as kitchens.
- 10-Year Sealed Lithium Battery: Maintenance-free operation with no need for battery replacements for the life of the alarm.
- Test & Hush Function: Simple button allows regular testing and temporary silencing of nuisance alarms.
- Battery Powered Operation: No mains power required – quick and easy installation anywhere it’s needed.
Technical Specification
- Power Supply: 3V DC lithium battery (sealed, 10-year life)
- Detection Type: Heat (rate-of-rise)
- Wireless Interlink: RF enabled
- Control Features: Test and Hush button
- Mounting: Ceiling or wall surface mount
- Colour: White
✅ Protect heat-prone areas with the Thermistek RF heat alarm – reliable, wire-free safety with a 10-year battery and hassle-free setup!
| Mounting Method | Surface |
| Ean Code | 816317005474 |
| Range | FireAngel Thermistek |
| Product | Alarm |
| Type | Fixed Heat |
| Colour | White |
| Voltage | 3V |
| Warranty | 5 Years |
| Unit Weight | 0.143 kg |
| Mounting | Ceiling |
| Material | ABS |
| Width | 132 mm |
| Depth | 60 mm |
| Standards | BS 5446-2:2003 |
| Ce Approved | N |
| Biwire | N |
| C/w Battery Backup | Y |
| Backup Battery Type | Lithium |
| Wiring Method | Battery Powered |
| Voltage Type | DC |
| Detection Type | Rate of Rise Heat |
| Battery Life Span | 10 |
| C/w Batteries | Y |
| C/w Call Points | N |
| Addressable | N |
| Minimum Operating Temperature | 4 Degrees C |
| Maximum Operating Temperature | 38 Degrees C |
| Battery Type | Lithium |
| Rated Supply Voltage | 3 V |
| Power Supply Mains | 3 V |
| Maximum Number Of Detectors | 50 |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- STANDARD DELIVERY – 2–3 Working Days From Despatch (subject to stock availability) - £4.99 inc-VAT. (£4.16 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.
