BELLA-5 is a wired mechanical doorbell designed for home use, with suitability for offices or other small-scale installations. Constructed from durable plastic, it ensures long-lasting and reliable operation. The doorbell operates on 220V AC mains voltage and produces a classic mechanical “Ding-Dong” melody with a fixed volume of 80 dB, providing clear and audible notifications throughout the home. With a low power consumption of less than 2W, BELLA 5 is energy-efficient and easy to install, making it a practical solution for everyday use.