VHV Wireless Doorbell - Waterproof - 400 m Range - Wireless Outdoor Bell - with 2 plug-in receivers and 2 Transmitter - Works on 55 melodies - LED flash Doorbell - Black

【400m wireless distance】wireless doorbell up to 400m (unobstructed range), strong and stable wireless signal allows you to hear the wireless doorbell clearly even if you are several rooms away or on a different floor
【Flashing LED】The flashing LED display on the wireless bell and transmitter serve as visual signals and is very friendly to people with hearing loss and the elderly
【IP55 Waterproof】IP55 dust and waterproof home doorbell, which can also withstand harsh weather (use from -30°C to 70°C), low power transmitter, high-quality battery
【55 ringtones and 5 volume levels】The plug-in receiver has 55 ringtones and 5 adjustable volumes, from silent to 110 dB.
【Easy to Install】: Simply plug the 2 receivers into the sockets and attach the transmitter to the front door with the included double-sided tape or screws and you're ready to use【400m wireless distance】wireless doorbell up to 400m (unobstructed range), strong and stable wireless signal allows you to hear the wireless doorbell clearly even if you are several rooms away or on a different floor
【Flashing LED】The flashing LED display on the wireless bell and transmitter serve as visual signals and is very friendly to people with hearing loss and the elderly
【IP55 Waterproof】IP55 dust and waterproof home doorbell, which can also withstand harsh weather (use from -30°C to 70°C), low power transmitter, high-quality battery
【55 ringtones and 5 volume levels】The plug-in receiver has 55 ringtones and 5 adjustable volumes, from silent to 110 dB. 【Easy to Install】: Simply plug the 2 receivers into the sockets and attach the transmitter to the front door with the included double-sided tape or screws and you're ready to use