• Andyssey GS506 optical smoke detector, designed to effectively detect fires caused by smoke, smoldering fires, and slow-burning flames • Provides reliable protection and immediate response at the onset of a fire, suitable for apartments and homes • Certified according to the European standard EN14604, meeting the highest safety standards • 10-year lifespan, equipped with an external 9V battery that gives a clear warning when it needs to be replaced, ensuring continuous operation and optimal safety • Powerful 85 dB alarm for effective alerts in case of smoke detection • Test/silence button to check proper operation and temporarily deactivate the alarm in case of false alarms • Quick and easy installation using an adhesive mounting plate, no tools required, in just one minute • Ideal for installation on bedroom, living room, children's room, hallway, and other home ceilings