Wireless Doorbell, Waterproof Doorbell Electronic Chime Kit with 2 Plug-in Receivers, 150M Range, 45 Melodies at 4 Volume Levels for Home, Office, Hotel [No Need

General description The Wireless Doorbell Kit is designed for convenience and efficiency, featuring a unique PUSH-RF technology that eliminates the need for batteries. When the button is pressed, kinetic energy is converted into an electrical signal, allowing the doorbell to ring wirelessly. With 45 beautiful melodies and adjustable volume levels, this doorbell is perfect for homes, offices, hotels, and more. Technical specifications Wireless range: 150M / 500FT Volume levels: 4 adjustable levels from 0 dB to 110 dB Operating temperature: -20 ℃ to 65 ℃ Waterproof rating: IP44 Installation Easy to install with double-sided adhesive tape or screws Simply plug the receiver into a power outlet Usage Ideal for large homes, warehouses, offices, and classrooms Features a silent mode for discreet notifications indicator LED for visual notifications, helpful for the hearing impaired Other information Dustproof and waterproof design Perfect gift for friends and loved ones