Wireless doorbell with an effective range of 300 meters, IP44 protection rating, includes a plug-in transmitter and receiver, doorbell function, 55 selectable ringtones, adjustable volume.

55 Ringtones: This doorbell offers 55 soothing ringtones and 5 volume levels, with a built-in stereo speaker delivering up to 110 dB. Strong Long-Range Signal: This weatherproof wireless doorbell boasts a reliable wireless transmission range of 300 meters (unobstructed) and excellent signal penetration. It immediately alerts you to someone's presence, preventing accidental activations. Easy Installation: This doorbell is very quick and easy to install. Simply attach the transmitter to the wall or desired location using the 3M adhesive or screws, then plug the receiver into a power outlet. No additional wiring or tools are required. Weatherproof and Dustproof: This wireless doorbell is weatherproof thanks to its IP44 rating. It withstands temperatures from -20°C to 60°C and functions normally even in harsh environments. Its robust and durable design ensures peace of mind. Memory function: once switched on, the doorbell remembers your previous ringtone and volume settings, even after a power outage.