(Lorex) Keep an eye on the activity in your barn and save countless trips back and forth. Wireless digital transmitter broadcasts audio and clear color or infrared night vision video from camera to receiver with a range of up to 450 feet, with a clear line of sight. Set-up is a breeze. Small receiver box with wireless antenna connects to TV or computer monitor and plugs into wall outlet. Camera plugs into 110 power outlet in the barn. Camera mounting bracket adjusts easily for best camera angle.