Product Information
- The button cannot be placed on an iron door because it will interfere with the signal.
- Works during heavy rainfall. However, we recommend buying a waterproof cover for long term use.
- 36 Ringtones / 4 Files Volume Optional (can be mute)
- 36 ringtones and 4 file volume for your option,you can select regularly,
- and don't feel bored.Avoid the same ring with the neighbors
