General description The 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 specifications Waterproof rating: IP55 Wireless range: 1,300 feet Volume levels: 5 (0-110 dB) Number of ringtones: 55 Transmitter battery: 12V23A with a lifespan of up to 3 years Operating temperature: -30℃ to 70℃ Installation Two 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.