10 Year Thermally Enhanced Optical Smoke Alarm (Thermoptek) - FireAngel ST-750T

The ST-750T features FireAngel's groundbreaking Thermoptek technology. When the alarm detects a rise in temperature the optical smoke detection sensor becomes extra sensitive, making it able to detect fires much faster than standard optical alarms, while at the same time reducing the risk of false alarms. Powered by a sealed Panasonic lithium battery, the ultimate in battery life reliability, there is no need to change the alarm's battery for its entire 10 year lifespan.

The alarm also has a very helpful "Sleep Easy" function which allows homeowners to silence the end-of-life chirp after ten years for 8 hours to avoid being disturbed while asleep.

FireAngel's Thermoptek smoke alarms are recommended by the UK's Fire and Rescue Service.

• Battery: Built-in, lasts the lifetime of your alarm - GUARANTEED
• Warranty: 10 year warranty
• Large test / silence button for no-hassle maintenance
• Alarm Smart Silence feature helps provide maximum protection
• Thermally enhanced sensor for quicker reactions to fire (compared to standard optical smoke alarms)
• Reduced risk of false alarms and therefore suitable for areas adjacent to a kitchen
• Sleep Easy™ function temporarily silences end-of-life warning chirps for 8 hours
• Suitable for installations complying to BS 5839-6: 2019 Grade F1
• Smoke alarm technology of choice for the UK's Fire and Rescue Service
• Supplied with fixings; 2 x screws and 2 x rawl plugs
• CE marked and Kitemarked to BS EN 14604
• Please note: While the alarm features a red ring on the front, only a very small LED flashes red every 40 seconds to indicate that the alarm is working correctly.