Nest boxes are made from FSC English Red Cedar wood which has its own natural preservative. Our cameras have a built in sensor to switch off the infra red lighting during the day to prevent colour images appearing "over exposed or whitened out"Camera fitted is 1/3" CCD 800TVL colour camera with audio and infra red, and 3.6mm wide angle lens. This camera has the latest SONY chip technology giving the highest and best resolution of any camera available in this market. It gives the sharpest and true life colour images available. No other supplier can match this. The sensor controlled background lighting fitted ensures colour images during the day, even in the dullest conditions. Wireless kit fitted is 2.4GHZ 10 watt 100 metre range high powered unit and SHOULD NOT CAUSE INTERFERENCE WITH YOUR BROADBAND OR GAMES CONSOLES. The background lighting will not disrupt the nesting birdsBackground lighting switches off automatically at dusk to simulate natural conditions. Not available as ambient light model The kits are supplied with 6 metres of flying lead, 12-volt power supply, scart adaptor, and assorted predator guards. Ready to go. Just plugs into your TV. All our nest boxes can be adapted for various species by fitting the appropriate predator guard, or removal of the upper section of the nest box front. For PC/Laptop/Mac use, you will need a video to usb adaptor.