Waterproof Wireless Outdoor Doorbell, 400M Long Range Electronic Chime Kit, 55 Melodies with 5 Volume Levels for Home, Blue LED Indicator (2 White Receivers + 1 White Transmitter)

[Strong Signal, Everywhere] Our doorbell offers a powerful 400m range (without any obstructions) in open areas, ensuring you're always connected. Whether you're in the garden, upstairs, or even in the basement, never miss a visitor again. [Install in Seconds] Easily mount the wireless doorbell transmitter to your wall using either the included screws or the adhesive tape. Enjoy a hassle-free installation in under a minute. Requires a European power outlet. Not Bluetooth compatible. [All-Weather Performance] Our wireless doorbell is dustproof and waterproof, withstanding temperatures from -30°C to 70°C. It withstands harsh conditions while boasting extremely low power consumption for a long-lasting battery life of 1 to 3 years. [Personalized Sound, Flexible Modes] Enjoy precise control with 5 volume levels up to 110 dB, perfect for the hearing impaired or elderly. Easily switch between LED-only or LED + ring modes and select from 55 melodies for personalized alerts. Your last settings are saved for uninterrupted convenience. [Reliability Meets Excellence] Our wireless doorbell set is not only reliable but also backed by a commitment to exceptional customer service, available 24/7 to support you.