Thermally Enhanced Optical Smoke Alarm (Thermoptek) - ST622 Twin Pack

Designed to last the life time of the alarm the FireAngel ST-622 is fitted with a 10 year sealed long life lithium battery. The thermoptek optical smoke twin pack of alarms use a thermally enhanced smoke sensor; helping to reduce false alarms caused by cooking fumes. Additional features include an easy to use test / hush button, as well as "sleep-easy" function, allowing low battery warning chirps to be silenced for 8 hours.

• Twin pack - 2 x optical smoke alarms included
• Battery: Long life sealed lithium battery
• Warranty: 5 year warranty
• Features a central test/hush button
• Thermoptek optical smoke sensing technology for quicker detection of slow smouldering fires
• Toast proof sensor - less prone to false alarms caused by cooking fumes
• Ideal for areas adjacent to the kitchen (not suitable for kitchen or garage)
• Sleep Easy™ function temporarily silences low battery and end of life warning chirp for 8 hours
• Suitable for installations complying to BS 5839-6: 2019 Grade F1
• CE marked and Kitemarked to BS EN 14604
• Supplied with fixings; 2 x screws and 2 x rawl plugs per alarm