Smart Wireless Doorbell Self-Powered, Battery-Free, Waterproof, Long-Range with Elderly Friendly Caller

Experience a new level of convenience and reliability with this innovative doorbell. It features a self-powered design, eliminating the need for batteries and ensuring sustainable usage. Built to withstand the elements, its waterproof construction makes it durable and dependable in all weather conditions. With a long-range capability, it connects effortlessly to your home, no matter the distance. Additionally, it has an easy-to-use interface that is perfect for the elderly, providing peace of mind and seamless operation for all family members. Power supply mode: AC Voltage: 110-220 Ring: 60 songs, 5 volume levels including mute Power consumption: 1 Scope of application: Unobstructed straight-line distance to the open space is 150 meters. Data source: Provided by the factory laboratory. Actual reception distance varies depending on the environment. Manufacture country: China Instructions included: No