[UK Plug] Waterproof Wireless Doorbell 350M Range Smart Home Door Bell 60 musics Battery 1 2 Button AC Electric 1 2 3 Receiver led light for home security office dustproof

SMATRUL. 60 music tracks to choose from. The doorbell has 60 melodies for you to choose from. The doorbell volume has 4 adjustable levels, namely loud, medium, small, silent". 120 dB super loud volume. The receiver has a maximum volume of 120 dB, and the ringtone can resound throughout the house, so you won't miss visiting guests. 350 meters of wireless signal range. This wireless doorbell can receive signals from a long distance. The super penetrating wireless signal of the home wireless doorbell provides an ultra-wide coverage range of 350 meters, which can pass through steel doors, wooden doors and walls. Note that the distance is an open distance. Function to distinguish front and back doors. When the receiver is paired with two or more transmitters, different ringtones can be set. The receiver needs to select the music before operating the pairing. At this time, the transmitter can lock the currently selected melody. When your home has two or more doors, this function can help you