Rilevatore di Fumo con Batteria da 10 Anni Allarme Incendio Conforme Allo

SENSITIVE AND INNOVATIVE: The state-of-the-art photoelectric sensor, in combination with an innovative chip, accurately detects the level of hazardous smoke in the room in a few seconds, causing fewer false alarms 10 YEAR BATTERY: The built-in lithium-ion battery has low power consumption and can last up to 10 years; ensures reliable uninterrupted protection 24/7, so that you can sleep peacefully safely RELIABLE SELF-CONTROL: The device is safer as it checks on itself constantly and informs you promptly of any failures or low battery levels GREAT STRUCTURE: The device is made of friendly fireproof ABS plastic; when the system detects smoke, the powerful alarm sounds at 85 decibels HIGH QUALITY AND LONG WARRANTY: This high quality smoke detector has passed TÜV certification and complies with the EN14604 standard; it is backed by 10 years quality guarantee and lifetime customer service