FireAngel FS1226-T Thermistek White RF Enabled Battery Powered Heat Alarm With Test, Hush & 10 Year Lithium Battery 3V DC
FS1226-T
Please Note- The 10-Year battery life guarantee period begins on the date of installation. The advisory replacement date displayed on the alarm is provided for guidance only and does not determine the start of the guarantee.
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!
(Note- We have introduced an internal stock identification code, using 'EExxx' references. Rest assured you will be supplied the genuine manufacturer items)
| 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 4:30 pm) - £7.08 inc-VAT. (£5.90 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.