Features: #The LCD monitor can support up to three cameras with manual or auto switching among cameras #LCD monitor beeps when motion or voice is detected by cameras #Each cameras motion or sound trigger feature can be armed or disarmed independently from monitor #LCD monitor with standby mode can be turned on automatically if motion detected or detected sound exceeds users preset level #The camera can be mounted either on wall or on desktop #Both camera and LCD monitor can work with rechargeable battery (NiMH) pack for real portable use #Durable weatherproof camera construction #AC or battery operation Specifications: #CA500 camera/transmitter: #Weatherproof: IP54 #Overall size (W x H x D): 2.3 x 7.3 x 3.8 inches #Channel selection: electronic tuning with PLL #LCD monitor/receiver: #On-screen display: volume/bright/color/contrast/tint/trigger #Resolution: 480 x 234 dots #Over size (W x H x D): 2.7 x 5.9 x 0.95 (inch) #Range: about 600 feet CMS1000W package includes: #CA500 wireless camera #one 2.5-inch TFT LCD monitor #2 x AC power adapter #Wall/desktop mounting hardware and installation instruction