The Schneider Electric Enexx Mechanical Door Chime is a two-tone "Ding Dong" doorbell designed for both new installations and renovations. Operating at 220-240V AC, 50/60Hz, this surface-mounted door chime delivers a clear and audible sound level of ?80dB at 1m, ensuring you never miss a visitor. Its sleek white design (RAL 9003) with a black installation base blends seamlessly into any setting. The unit is easy to install, with four screws and wall plugs included. Compliant with IEC 62080 standards, this reliable and efficient door chime is the perfect choice for homes and businesses.