TECKNET Wireless Doorbell, No Battery Required Self-Powered Doorbell IP65 Waterproof, Wall Plug in Door Bells, Cordless Chime Kit at 1300 feet Range with 60 Chimes, 5 Level Volume and RGB Light

【6 Dazzling Colors & 4 Lighting Modes】TECKNET Wireless Doorbell Cordless features a large screen with 6 bright colors for clear viewing during both day and night. With 4 adjustable lighting modes, you can customize the alert to your preference, making it useful for hard of hearing, ensuring that visitors are not missed. 【400M Long Wireless Range】This wireless doorbells offers an impressive range of up to 400 meters (1300 feet), keeping you connected throughout your home regardless of its size or layout. Enjoy clear and uninterrupted notifications whenever someone presses the button, no matter where you are on the premises. 【Self-Powered Doorbell & IP65 Waterproof】This self-powered plug-in doorbell requires no batteries. When the button is pressed, it generates its own power and sends a stable signal to the receiver, eliminating the need for frequent battery replacement. IP65 weatherproof design withstands extreme weather conditions, suitable for all seasons. 【60 Chime Tones & Memory Function】There are 60 melodies and 5 adjustable volume levels (0 to 120 dB) to choose from, ensuring you find the perfect sound to suit your preferences. The doorbell has a memory function that retains your settings even during power outages, so you don't have to reset it. 【Easy to Set Up & Support】Simply plug the door bell receiver into a socket and attach the self-powered button to the wall by provided screws or adhesive pad. If you encounter any issues, TECKNET professional customer service team is available to assist you, ensuring you enjoy our support for the life of the doorbells., Manufacturer: TECKNET