Smartwares Smoke detector - Optical sensor - Lifespan: 10 years - Replaceable battery 5 years - Test button - 85 dB - FSM-11510

EU CERTIFIED: Be notified of any fire start with this Smartwares FSM-11510 smoke detector, meeting all European safety standards (EN14604 standard). EASY INSTALLATION: It is recommended to install one on each floor or one per area of 20-40 m². Mounting material is included. See the instruction manual for more information. Also available in packs of 2 or 4. PRECISE OPTICAL SENSORS: This smoke detector is equipped with a photoelectric sensor (also called optics) with a lifespan of 10 years. Very sensitive, the detectors warn you very early, even in the event of smoldering fire. False alerts are also reduced. BATTERY INCLUDED: The FSM-11510 smoke detector is powered by a 6LR61 alkaline battery with a lifespan of 5 years. You only need to replace the battery once during the life of your device. TEST/SILENCE KEY: Test the correct operation of your device with the test button every month. This button also allows you to put your detector in silent mode in case of false alarm., Weight: 0.31305641204 Pounds, Manufacturer: Smartwares