KZQ Wireless Outdoor Doorbell - Waterproof with 2 Receivers - IP68 Waterproof - 150m Range - 4 Volume Levels - 36 Ringtones - Battery-Free, Black

【IP68 Waterproof】: The wireless doorbell can withstand the harshest outdoor weather conditions, such as heavy rain, snow, and scorching sun. We tested it by submerging the doorbell in water. The transmitter can still be used normally after drying.

【150m Wireless Range】: The doorbell receiver has a range of up to 150m, suitable for apartments, villas, and gardens. Even if you are in the garden or on the second floor, you can hear the bell. It won't interfere with other electrical signals in your home.

【No Batteries Required!】: Our wireless doorbell's design with two receivers is environmentally friendly and convenient. This doorbell doesn't have a battery, so you don't have to worry about replacing it. It also helps protect the environment.

【Compatible Design】: We studied most European household outlets and designed the most compatible wireless doorbell size, which looks simple yet elegant. Suitable for most European homes. Installation is very convenient.

【Multiple Ringtones and Volume】: You can choose from 36 different ringtones and music. Most customers choose the "ding dong" sound.