Wireless Door Bell Doorbell Mini Waterproof Doorbell Kits

Features:
* Easy to use, just plug the mini receiver into a socket and fix the transmitter on a wall with the double-sided sticker.
* 150 M/ 500 FT ultra long wireless range, enables you not to miss a visitor even if you are in your neighbors' house.
* 3 Adjustable volume levels with a setting of 50dB per meter, meeting your different needs for ringtone volume.
* 38 Music melodies are included, you can press the music selection button to easily choose the music you want.
* Dustproof and waterproof , its working temperature is between -20 C to 40 C, which withstands various harsh weather conditions.