Smoke detector with sealed lithium battery

Smoke detector with sealed , Lithium battery, battery lifetime 10 year Due to its eternally stylish shapes and a multitude of colors, our comprehensive range of DELTA products provides you with a plethora of individual design options, which consummately accentuate the aesthetics of any room. The DELTA electronic devices for installation technology offer extensive additional functions such as dimmers for all common loads, including LED lighting, motion detectors in surface-mounted and flush-mounted versions, shutter/blind controls, timers, or room temperature controls. DELTA switch and socket outlets - design and quality to perfection from Siemens.