Self Powered Doorbell Waterproof No Battery Required 150M Range Cordless Home Door Ring Bell Chime US EU UK Plug

We use a new digital circuit device,after the power is turned off,remember the music set before,no need to set music again; Neighbors' doorbells don't interfere with our doorbells. The receiving distance may be affected by the environment or obstacles You can use 6 buttons outside the door at the same time, indoor receivers can use multiple receivers at the same time, a variety of combinations to meet your needs. The button cannot be placed on the iron door, which will shield the signal. We recommend that the button be placed next to the iron door. In addition, the receiver should not be placed near the microwave or the radio, which would interfere with the signal. The Transmitter can work normally in snow or high temperature environment, waterproof and dustproof. 5 volume levels 0-110db,60 ringtones Rated voltage: AC 110-240V, 50-60Hz connect to smart phone , please install APP IP doorbell.

• We use a new digital circuit device,after the power is turned off,remember the music set before,no need to set music again;
• Neighbors' doorbells don't interfere with our doorbells.
• The receiving distance may be affected by the environment or obstacles
• You can use 6 buttons outside the door at the same time, indoor receivers can use multiple receivers at the same time, a variety of combinations to meet your needs.
• The button cannot be placed on the iron door, which will shield the signal. We recommend that the button be placed next to the iron door.