Self-Powered Smart Wireless Doorbell with LED Light for Home, Ultra-Long Range, No Batteries Required, Ideal for Elderly

Introducing a state-of-the-art smart wireless doorbell designed for your home, featuring an ultra-long range and convenient LED light for added visibility. This innovative doorbell operates without the need for batteries, making it an eco-friendly choice. With a voltage range of 100V to 240V, it is versatile and compatible with various power sources. Ideal for the elderly, its design focuses on ease of use and accessibility, ensuring everyone can enjoy the benefits of modern technology without hassle. Power supply mode: AC Ring: 60 songs, 5 volume levels Power consumption: 0.5 Scope of application: Straight-line distance of 150 meters in an open area Manufacture country: China Instructions included: No

voltage: 100.000000 - 240.000000