Wireless Doorbell with Long-Range Remote, No Plug-in Needed, One-to-Three Charging, Electric Ringer & Senior Call Button.

Introducing a versatile and convenient doorbell system that features a wireless design with a long-range remote, allowing for flexible placement around your home. This device eliminates the need for plug-ins by utilizing an innovative one-to-three charging system. It includes an electric ringer for effective sound distribution as well as a dedicated call button designed for seniors, enhancing safety and accessibility. Perfect for busy households and those with mobility needs, this doorbell system ensures you never miss a visitor. Power Supply Mode: DC Voltage: 4.5V/5 Ring: 5 volume levels, 45 songs Power Consumption: 0.5 Scope of Application: Open space straight unobstructed distance 280 meters Manufacture country: China Instructions included: No