Long Distance up to 200 meters wireless doorchime.
AC or DC power available.
15.17.25.36 melodies selectable.
315MHz or 433MHz available
Wireless and Wired Doorbell
200M MP3 Door Chime- Six-Way wireless digital caller
- Hi-quality sound wireless dooe chime
- Sensitive Doorbell
- Front Door and Back Door Wireless Doorbell
- Multi-Switch Code wireless doorbell
- Wireless Electro-Mechanical Striking Doorbell
- Auto-Learning Code Wireless doorbell
- 200-Meter wireless doorbell
- Pre-set Code wireless Doorbell
- Wired Doorbell
- Video doorphone and Audio doorphone
