Wireless remote control electronic doorbell with adjustable volume waterproof durable convenient UK plug

Ultra long coverage: The signal transmission in open areas can reach up to 300m, with strong wall penetration ability. Even villas and multi story residences can receive it clearly, without fear of missing visitors. 38 ringtones to choose from: covering classic, warm, childlike and other styles of ringtones, switch freely, bid farewell to monotonous prompt sounds. 5-level adjustable volume: The volume can be flexibly adjusted, with low volume for quiet environments and high volume for noisy environments, which can be heard by both the elderly and children. Waterproof and durable design: The outdoor transmitter is waterproof and can be used normally in rainy and humid environments, extending its service life. Easy to install without wiring: The receiver can be plugged in and used immediately, without the need for perforated wiring, making it suitable for both rental and home use.