

Features
Patented technique of lowest radiation to ensure CE, FCC approval even with long distance.
Working frequency: 433MHz
Prevents wrong calling by anti-interference digital technology and 19683 pairs of coding.
Remote control distance is above 100m with avoid screen interference.
The transmitter meets IP44 waterproof standards and dustproof standards.
16-chord melody rings for digital wireless door chime to select.
8-chord melody rings for learning code wireless door chime to select.
Energy-saving technique
3 x LR6 batteries of receiver can work up to six months and battery of the transmitter up to 2 years
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)