Waterproof Wireless Doorbell: Battery-Powered, One-to-One, Non-Plugged Design

Experience unparalleled convenience with this battery-powered doorbell, designed for seamless wireless operation. Its waterproof construction ensures reliable performance in any weather condition, providing a long-lasting and durable solution for your home. The one-to-one signal pairing guarantees interference-free operation, while the cordless design eliminates the need for complex wiring or plugged connections. Easy to install, it offers an efficient and user-friendly addition to any household. Power supply mode: DC Ring: 60 songs, 5 levels of volume adjustment Scope of application: Straight-line barrier-free distance in open space: 300 meters (data source: factory laboratory) Manufacture country: China Instructions included: No