Wireless doorbell 300m, plug-in doorbell, 2 receivers, 1 wireless button, IP44 waterproof doorbell, 4 volume levels, 45 ringtones

【Super Wireless Range】 300-500 m range in open areas. The strong signal easily penetrates walls and doors. Never miss a visitor again, even in the garden.【Style Your Life】 45 ringtones available, 4 volume levels from 0 dB to 110 dB. If you want to be alone, simply set the volume to 0 dB and enjoy a peaceful day. In addition, the button and receiver feature a super flash, which is especially useful for the elderly and the hearing impaired.[Waterproof and Dustproof] The IP44 waterproof rating ensures that it works well even in wet conditions, and the glossy surface is easy to clean. So you can be sure you can use it abroad.【Quick and easy installation】 Simply plug the receiver into a power outlet, connect the transmitter to the door frame, and you're ready to go. Even an 8-year-old can do it.【Wide range of applications】 Ideal for home, office, hotel, dormitory, factory, etc. In addition, it can also serve as a care alarm device for the elderly and sick.