Wireless Doorbell, 400m Long Door Chime, IP55 Waterproof Electronic Chime Chime Kit with Plug-in Receivers for Home, 55 Melodies at 5 Volume Levels, Blue Black LED

General descriptionThe Wireless Doorbell is an IP55 waterproof electronic chime kit designed for easy installation and reliable performance. With a minimalist design, it features a long wireless range of up to 1,300 feet, ensuring you never miss a visitor or package. The doorbell offers 55 different melodies and 5 adjustable volume levels, making it suitable for various preferences and environments. It also includes a loud 110 dB chime with a flashing blue LED, catering to the hearing impaired and elderly users.Technical specificationsWaterproof rating: IP55Wireless range: 1,300 feetVolume levels: 5 (0-110 dB)Number of ringtones: 55Transmitter battery: 12V23A with a lifespan of up to 3 yearsOperating temperature: -30℃ to 70℃InstallationTwo installation methods: 1. Attach the button using the included double-sided tape. 2. Fix with screws (included), requiring a small electric drill for wall holes.Do not attach the doorbell to a metal surface to maintain wireless range.UsageActivate the mute function to avoid disturbances.The blue LED flashes when someone rings the doorbell, providing a visual alert.The last set volume and sound are retained even when the device is turned off or reconnected.