Wireless doorbell, usable indoors and outdoors, no batteries required, 38 ringtones, 1 transmitter and 2 receivers.

White Wireless Doorbell: This white wireless doorbell features a simple and elegant design and offers a range of over 150 meters. It comes with two plug-in receivers and operates on a 100-230V AC power supply.

Rich and Pleasant Ringtones: The receivers emit a clear and powerful sound. With 38 ringtones, 4 volume levels, and a mute function, you'll enjoy a pleasant ring every time someone rings your doorbell.

Memory Function: After a power outage, the wireless doorbell remembers the last used ringtone and volume level, saving you the trouble of resetting them. Its intuitive design makes it easy to use.

Easy Installation: Simply plug the doorbell receiver into an outlet and attach the doorbell button to the exterior wall or door frame using the included screws or adhesive tape.