Upgrade your entryway with our Self-Powered Wireless Doorbell, a perfect blend of innovation and practicality designed to meet the needs of modern living. This smart doorbell system offers a range of features that ensure convenience, reliability, and style. No Battery Required: Say goodbye to the hassle of changing batteries. This doorbell is self-powered, providing a sustainable and maintenance-free solution that keeps you connected at all times. Long-Distance Coverage: With an impressive wireless range of up to 150 meters, this doorbell can easily penetrate 3-4 walls. It's perfect for large homes, villas, apartments, offices, stores, and warehouses, ensuring you never miss a visitor. Deep Waterproofing: Built to withstand the elements, this doorbell is deeply waterproof, making it ideal for outdoor installation. It delivers reliable performance in all weather conditions, from rain to shine. Customizable Sound Options: Personalize your alert experience with four adjustable volume levels and 38 different chime melodies. Whether you prefer a gentle notification or a more pronounced alert, you can easily adjust the settings to match your preference. Effortless Installation: Installing your new doorbell is a breeze. Simply mount the doorbells on your outdoor wall and plug the receiver into any AC100-240V household power socket. No complex wiring or professional installation is needed, allowing you to set it up in minutes. Enhance your property's entrance with the Self-Powered Wireless Doorbell, offering a seamless combination of functionality and elegance. Its robust features and sleek design make it an essential addition for anyone seeking a reliable and efficient doorbell solution.