Self Powered Doorbell Long Distance IP68 Waterproof Wireless

IP68 Waterproof Transmitter: The doorbell transmitter is IP68 waterproof and not afraid of severe weathers such as sun and rain, which can prolong the service life.
Volume Adjustment: The volume is to solve the problem that the elderly cannot hear. You can also set one key mute mode to avoid disturbing, adjust volume at will.
Strong Penetration: Long distance signal transmission, strong wireless penetration through the wall, one to one signal pairing, don't worry about stringing with the .
Self Powered Design: The doorbell set adopts self generating wireless design, no wiring, no battery, one press to convert energy into electric energy, convenient for using.

What's in the box
1x wireless Doorbell