Automatic wireless doorbell with clock, all-in-one wireless doorbell, pager, smart doorbell, IP44 waterproof (white)

General Description: The self-generating wireless doorbell is an all-in-one device that combines a clock, pager, and smart doorbell. With an IP44 rating, it is designed to withstand the elements, making it ideal for outdoor use. Its easy installation makes it particularly suitable for homes with elderly people and children. Technical Specifications Product Name: Wireless Doorbell Color: White Plug: European Standard Protection Rating: Transmitter IP44 Operating Temperature: -20 to 60 °C Operating Frequency: 433.92 MHz ± 75 kHz Receiver Voltage: 80-260 V/50-60 Hz Ringtones: 38 selectable Volume: 0-100 dB, 4 levels Package Dimensions: 13.5 x 8.5 x 6 cm Contents: 1 doorbell, 1 anti-ding-dong device, 1 installation tool, 1 instruction manual Usage Installed at your door, this doorbell will alert you to the arrival of visitors with an adjustable volume, ensuring optimal audibility even from a distance. It connects the inside and outside of your home, simplifying your daily life. Other information: Transparent and glossy mirror finish for an elegant design; High-definition digital color display for clear viewing; Door number display to distinguish callers; High-quality materials for durable use.