EKENO Wireless Doorbell Kit Wireless Door Bell, Home Music doorbell Waterproof 300 Meters Range 4 Levels Volume 52 Melodies Loud Dindong Chime Plus Doorbell

Product Name: EKENO Wireless Doorbell Colour: White Specifications: one for one (1 transmitter + 1 receiver) Receiver voltage: 110-220V Transmitter battery: 12V23A mercury-free environmentally friendly battery (Not Included) Ringtones: 52 optional Volume: 4 levels of adjustable volume Easy to install and operate, it can be plugged into any standard wall outlet. It applies to the front door, side door or back door, in order to obtain security and peace of mind. You can choose to raise or lower the bell - this is a great choice for different environments. Note: The actual received signal varies depending on the environment, and the signals are different due to obstacles.