The kit includes one wireless color solar camera CA500 with night vision and one wireless 2.4GHz receiver: RX200 An ideal system for baby care, elder or patient tendency, and housing monitoring; up to 180m transmitting range in open area RX200 Receiver features: Supports up to three cameras to monitor multiple locations Adjustable cycle time between channels from 2 to 30 seconds Manual or auto switching among cameras Output port connecting to TV/VCR Attractive unique compact design Channel selection makes it possible to minimize the interference with other 2.4GHz wireless products Built-in microphone transmits sound from camera location to TV/monitor Plug-and-play installation Camera features: Weatherproof designed (IP54) Solar powered camera suitable for the location no main power available Built-in PIR to detect movement and IR LED to enhance night time vision Built-in receiver to receive command send from the remote control High quality microphone gives crystal clear sound transmission Couple with remote control to view the camera image from TV When works with recordable audio/video receiver unit, offer clear image with your home TV, and auto record when PIR is triggered