- 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.