Description
Using the sensing technology of choice for the UK’s Fire and Rescue Service, the FireAngel ST-622 is a sealed 10 year battery powered Thermoptek smoke alarm with improved detection of slow-smouldering fires. It’s handy “sleep-easy” function allows the smoke alarm to be temporarily silenced for 8 hours.
Technical Specification:
| Dimensions | 130mm Diameter x 34mm Depth |
| Brand | FireAngel |
| Type | Smoke Alarms |
| Voltage | 3V DC |
| Depth | 34mm |
| Weight | 155g |
| Approvals | BS EN 14604: 2005 +AC:2008 |
| Maximum Sound Level | 85dB(A) at 3m (minimum) |
| Diameter | 130mm |
| Mounting | Surface Mounted (Ceiling / Wall) |
| Operating Temperature | +4°C to +38°C |
Features:
- 10 year sealed for life battery.
- Smart silence – silence false alarms.
- Toast Proof – reduces nuisance alarms.
- Thermoptek optical smoke sensor.
- 10 year warranty.
- Certified to BS EN14604:2005.






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