ABUS Smoke Detector RWM150 - 5 pack + magnetic holder - long-lasting 10-year battery - for living spaces and VdS tested according to DIN EN 14604 - 85 dB loud alarm - White

["LIFESAVER: The alarm sound (85 dB) activates when too many visible smoke particles enter the detector's measuring chamber - optical smoke alarm for a safe home","10 YEAR BATTERY: constant functionality thanks to long-life battery - 10 year 3 V lithium battery is pre-installed | Low battery warning sound","CERTIFIED: excellent smoke detector certified by VdS - tested according to EN 14604 standard and VdS guideline 3131","PRODUCT DETAILS: 5 x smoke detectors + 5 x magnetic brackets - Diameter 10 cm, Height 3.6 cm, Weight 200 g, LED light flashes every few minutes, Color Pure White","AWARD WINNER: awarded by Stiftung Warentest with a score of 1.9 in the 01/2021 edition","TEST BUTTON: Test button for manual self-test and to silence false alarms | 9 minutes silent, then reactivation","USAGE: ideal for ceiling installation in rooms up to 40 m²: best in bedroom, nursery, living room, hallway, caravan or motorhome"]