[Over 200 Meters Wireless Range]: Includes a receiver that plugs into an electrical outlet; does not interfere with other devices in or near the house; you will never miss a visit even if you are a few rooms away or on another floor.

[Easy to Install]: Simply mount the transmitter on the wall to install the doorbell without any wiring. You can install it with 3M tape and screws, 45 polyphonic music pieces greet the boring \"ding dong\" sound, making your doorbell no longer monotonous.
Multiple choices to open the door to a colorful life.

[Uses Third Generation Technology]: The digital chip is precisely controlled and will not cause nearby doorbells to ring or be disturbed by other wireless products.

[Weatherproof]: Premium IP65 material and waterproof technology ensure trouble-free operation in outdoor environments. It also works in rain, snow or sub-zero temperatures.