Wireless Doorbell System with 2 Transmitters & 2 Plug-in Receivers, 1000ft RangeWireless Doorbell System with 2 Buttons & 2 Plug In Chimes (1000ft Range) Hear your doorbell from anywhere This wireless doorbell system helps you hear when someone presses the button, even if you are far away in your home. With two door buttons and two plug in chimes, you can cover more doors and more rooms with ease. Easy and Smart Features Long Wireless RangeThe signal can reach up to 1000 feet, so the chime works across large homes, garages, or