Firechief Mini Smoke Alarm 10 Year Sealed Battery (FMS10) Compact 52mm Design, 85dB+ Audible Alarm, Red LED Indicator, EN 14604 Tested

10-YEAR SEALED BATTERY – Firechief FMS10 Mini Smoke Alarm features a typical 10-year battery life, helping provide long-term fire protection without the need for regular battery replacement. The sensor also has a 10-year typical lifespan after activation. PHOTOELECTRIC SMOKE DETECTION – Uses optical sensing technology to detect smoke particles produced by slow-smouldering fires. When smoke reaches a pre-set concentration level, the alarm provides an audible and visual warning. LOUD 85DB+ AUDIBLE ALARM – Produces a powerful audible warning exceeding 85dB at 3 metres when smoke is detected. High-visibility red LED indicators also flash to provide a clear visual alarm status indication. COMPACT 52MM DESIGN – Measuring just 52 × 52mm, the discreet mini smoke alarm offers a compact, minimalist design for homes and other areas where a smaller form factor is preferred, while providing reliable early warning of fire. EASY INSTALLATION & LOW-BATTERY WARNING – Designed for quick and easy installation with a low-battery warning to help indicate when battery power is running low. Tested to EN 14604:2005+AC for smoke alarm requirements.