ST-1107

Product datasheet
Classic Wireless DC Door chime
- Learning code matching of chime and transmitter to avoid interference
- Wireless working range in 150 meters in open area
- 38 pcs euphonic 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 ,no limition for one transmitter match with how many chimes.
- 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