Do you want a Wireless Receiver Security System which can help you enjoy your program more freely? This item must be a good product which can meet your needs!This 2.4GHz Wireless Receiver allows you to transmit video and audio from one location to another which is perfect for home and office using. Ultra-small CCTV security wired camera converter to wireless camera with wireless 2.4Ghz 4 channel Receiver, simple operation, wireless signal transmission. Wireless Security System  with Fine tune to the desired position (until the image of wireless camera is received). Wireless Receiver System Adjust the lens of the camera to best position.2.4GHz Wireless Receiver is suitable for monitoring children, old people and houses, companies, shops and factories, etc