General description The Wireless Doorbell features a minimalist design and is IP55 waterproof, making it suitable for outdoor use. It is easy to install wirelessly by fixing the button to an outdoor wall and plugging the receiver into a socket. The doorbell operates right out of the box, ensuring a hassle-free setup. Technical specifications Wireless range: 400m (1300FT) in unobstructed areas Volume: Adjustable from 0 to 110dB Ringtones: 55 different options Transmitter battery: 1 x 12V23A with a lifespan of up to 3 years Operating temperature: -30℃ to 70℃ Dimensions: Compact size to avoid blocking outlets Installation Method 1: Attach the button using the provided double-sided tape. Method 2: Use screws (included) for a more permanent installation, requiring a small electric drill. Note: Avoid mounting on metal surfaces to maintain wireless range. Usage The doorbell features a loud 110dB chime with a flashing LED light, making it ideal for the hearing impaired. You can mute the