Fitted with a 10 year sealed long life lithium battery, the FireAngel ST-622 optical smoke alarm uses a thermally enhanced smoke sensor; the technology of choice for the UK’s Fire and Rescue Service. The FireAngel ST-622 benefits from additional features including easy to use test/hush button, as well as “sleep-easy” function, allowing low battery warning chirps to be silenced for 8 hours.
Battery powered smoke alarm – sealed 10 year long life battery
CE marked and Kitemarked to BS EN 14604
Tamper-proof battery does not need to be replaced for the life of the alarm
Thermally enhanced for quicker detection of smouldering fires (compared to standard optical sensors)
10 year manufacturers warranty