The shape design is small and beautiful; Transmission frequency 433.9 Battery life is up to 3 years; no replacement is required; The wireless doorbell button is mainly used in pair with the host. When the doorbell button is triggered, the host sends a ", " full-range wireless transmission, and the wireless transmission distance is 50-80 meters. Working voltage: 3V (CR2032), Weight: 0.10582188576 pounds, Manufacturer: Yoeruers
The shape design is small and beautiful; Transmission frequency 433.9 Battery life is up to 3 years; no replacement is required; The wireless doorbell button is mainly used in pair with the host. When the doorbell button is triggered, the host sends a ", " full-range wireless transmission, and the wireless transmission distance is 50-80 meters. Working voltage: 3V (CR2032), Weight: 0.10582188576 pounds, Manufacturer: Yoeruers
Price now:
£6.80 | Amazon | Shop |