FireAngel ST-622 White Battery Powered Thermoptek Multi-Sensor Smoke Alarm With Test/Hush & 10 Year Sealed For Life Lithium Battery

Battery Powered Thermoptek Multi-Sensor Smoke Alarm – 10-Year Sealed Lithium Battery, Test/Hush Function

This battery-powered Thermoptek multi-sensor smoke alarm offers advanced fire detection with a sealed-for-life 10-year lithium battery. Using cutting-edge optical and thermal sensing technology, it provides faster, more reliable responses to smouldering fires while minimising nuisance alarms—making it ideal for use near kitchens.

• 10-Year Sealed Lithium Battery: Maintenance-free operation with a tamper-proof battery that lasts the full life of the alarm.
• Thermoptek Multi-Sensor Technology: Combines optical smoke and thermal sensing for quicker reaction to slow smouldering fires.
• Toast-Proof Design: Less prone to false alarms from cooking fumes, making it perfect for areas near kitchens (not recommended for inside the kitchen or garage).
• Test/Hush Button: Central button allows quick testing and silencing of nuisance alarms when needed.
• Sleep Easy™ Function: Temporarily silences low battery and end-of-life warnings for 8 hours—ideal for uninterrupted rest.
• Fire & Rescue Approved: Sensing technology trusted by the UK Fire and Rescue Service.
• Easy Installation: Supplied with screws and rawl plugs—ready to install in minutes.

Technical Specification

• Power Supply: Sealed 10-year lithium battery (non-replaceable)
• Detection Type: Thermoptek optical smoke sensor (thermally enhanced)
• Controls: Test/Hush button with Sleep Easy™ low battery silence feature
• Certifications: CE marked, Kitemarked to BS EN 14604
• Installation Standard: Suitable for BS 5839-6: 2013 Grade F installations
• Recommended Location: Living areas, hallways, landings (not suitable for kitchens or garages)
• Warranty: 10 years

✅ Stay protected with this advanced Thermoptek smoke alarm – battery powered, maintenance-free, and trusted by professionals across the UK!