Smoke Alarm Thermoptek Multi-Sensor 85Db 10 Year Battery

Ensure top-level home fire safety with the Thermoptek Multi-Sensor Smoke Alarm, powered by a 10-year sealed lithium battery for maintenance-free protection. Using the same advanced Thermoptek technology trusted by over 90% of UK Fire & Rescue Services, this alarm delivers faster response times to both slow-smouldering and fast-flaming fires.

With intelligent features like Smart Silence and Sleep Easy, this smoke alarm offers practical functionality for modern living. Smart Silence lets you temporarily silence false alarms for up to 10 minutes, while Sleep Easy allows you to silence low battery warnings at night — up to 10 times.

Installation is effortless with automatic battery engagement when mounted to the base plate. Designed for reliability and ease of use, this alarm is fully certified to EN 14604:2005+AC:2008, making it a trusted choice for every home.

Technical Specification

• Download Product Technical Data Sheet

• Technology: Thermoptek Multi-Sensor (photoelectric + heat detection)

• Alarm Volume: 85 dB at 3 metres

• Power Supply: 10-year sealed lithium battery (maintenance-free)

• Mounting Method: Surface mounting

• Primary Current Supply: Battery / accumulator

• Backup Battery: Lithium (sealed)

• Smart Features:

  • Test / Smart Silence central button

  • Smart Silence: Silence false alarms for 10 mins (re-activates if smoke persists)

  • Sleep Easy: Silence low battery warning for 8 hours (up to 10 times)

• Diameter: 130 mm

• Colour: White

• Standalone Unit: Yes

• Operating Technology: Thermo differential

• Certification: EN 14604:2005+AC:2008

• Warranty: Typically 5 years (confirm on product packaging)

Upgrade your home safety with the Thermoptek 10-Year Battery Smoke Alarm — a smarter, quieter, and faster way to protect what matters most.