Professional video surveillance combined with easy installation: Only two of the many benefits that you'll experience with our wireless 2.4 GHz cameras of the RADCON Series. They are especially recommended, where additional wiring isn't possible or aesthetically undesirable. The video signal is transmitted over the 2.4 GHz radio frequency to a receiver which can be connected to a recording device or display of your choice. Up to 4 cameras can be operated within one system. Our Radcon Series delivers maximum quality and convenience at a very affordable price.