2 to 4 x 2.4 GHz colour pinhole wireless camera 22x22x19mm with audio complete kit includes transmitters, 4 channel receiver, mains adaptors and 9v battery clip. Fixed channels 1 to 4 - Simple channel switching, switch to choose from channel 1 to 4, auto scan and auto channel switch. Camera cycle - Simple cycle from channels 1 through to 4 automatically. Remote control - Simple channel switching remotely to any camera number 1 to 4, or switch automatically. Transmission/Receiving Frequency：CH1：2414MHz CH2：2432MHz CH3：2450MHz CH4：2468MHz Output frequency: 2.41-2.47GHz, PAL video:628x582, 380 Line, 1 LUX, BLC, Adjustable focal lens. Transmission 300 feet line of site (decreases with obstacles, generally copes well within the average house through walls, doors and ceilings) Imaging Sensor : CMOS
CMOS Total Pixels : 628x582(PAL)
Horizontal Resolution: 380 TV Lines
View Angle: 60 Degree
Minimum Illumination: 2.0 Lux
Transmission Frequency: ISM 2,400~2,483 MHz
Transmission Power : 10mW/CE; 2mW/FCC
Modulation Type: FM
Bandwidth : 18 MHz
Power Supply: +8 VDC
Consumption Current : 90mA
Unobstructed Effective Range : 100m (Min)
Dimensions(WxDxH): 23 x 24 x 23 mm
Weight : 20 g | 
