Battery & DC Powered Wireless Doorbell for Home, Features 3 Callers, No Plug-in Needed.

Experience the convenience and versatility of a wireless doorbell designed for your home. This innovative doorbell operates on both battery and DC power, offering flexibility in installation without the need for any plug-in. It features three distinct callers, allowing you to customize different chimes for various entrances or users. Easy to set up and use, this doorbell system ensures you never miss a visitor while maintaining the aesthetic of your home with its sleek design. Power Supply Mode: DC Voltage: 4.5 Ring: 60 songs 5 volume levels Power Consumption: 0.5 Scope of Application: Straight-line distance of 300 meters in the open space Manufacture country: China Instructions included: No