- Wireless electronic door chime with classic modern design DC type

- Learning code matching of chime and transmitter to avoid interference

- Wireless working range in 150 meters in open area

- 38 pcs high quality melodies in chime

- Select the interesting melodies on chime freely

- Sound volume can be adjusted in 4 level from quiet to 85dB

- Working method of chime: melody+lighting

- One chime can match with 16 transmitters

- Transmitter with self-name card and IP55 proof for outdoor using.

- Frequency in 433MHz

- Power of chime: 3pcs AA size battery

- Power of transmitter: 1pcs CR2032 battery