M6 Doorbell Outdoor Button Wireless Doorbell Smart Wifi Doorbell Home Alarm Smart Doorbell Wireless 433 Doorbell
The wireless doorbell button is mainly used in pair with the host. When the doorbell button is triggered, the host sends a "BUZZ, BUZZ" full-range wireless transmission, and the wireless transmission distance is 50-80 meters.
The shape design is small and beautiful;
Battery life is up to 3 years; no replacement is required;
Transmission frequency 433.9
Working voltage: 3V (CR2032)
Quiescent current: 0
Transmit Code Protocol: 1527 Protocol
Single weight: 10g
Product size: 55*30*10 mm
colour:white
Material:Metal + plastic
Package Contents:
1 * Smart Door Detector
1 * English Manual
