Wireless AC Multi-button Doorbell with Adjustable Ringtones

Experience unparalleled convenience with this advanced doorbell, designed for modern living. Featuring multiple buttons for versatile use, it offers adjustable ringtones to suit any preference, ensuring you'll never miss a visitor. With a voltage compatibility range of 100 to 240 volts, it seamlessly integrates into various electrical systems, making it perfect for any home or office environment. Its wireless design ensures easy installation and flexibility, providing a reliable solution to your doorbell needs. Power supply mode: AC Ring: 60 songs, 5 volume levels Scope of application: 300 meters straight-line distance on the open space Manufacture country: China Instructions included: No

voltage: 100.000000 - 240.000000