Wireless Digital Door Chime
Detailed Product Description
Wireless Digital Door Chime
Working frequency: 434 MHz.Preventing wrong calling by anti-interference digital technology and 19683 pairs of coding.
Remote control distance is above 60m.
The transmitter meets IP44 waterproof standard.
16-chord melody rings.
Enclosed 2-year lifespan batteries and made by energy-saving patent technology.
Professional remote control technology provides you more choices for the installation of the transmitter, even on Iron Gate.
