Specifications(Black and White):Door-Phone:Resolution:330 Tv wireCamera:1/4" Black and WhiteLens and Angle:F3.6 ,about 90 degreeThe lowest degree of:1.5 LUXLight Source:6 pcs of Infrared LEDSize:

Specifications(Color):Door-Phone:Resolution:330 Tv wireCamera:1/3" ColorLens and Angle:F6.0,about 58 degreeThe lowest degree of:1.5 LUXLight Source:6 pcs of Infrared LEDSize:125*93*32mmInter-Phon

Technical Parameters of Transmitting Unit.Video Camera Parts: 1/3" 1/4" Image Sensors.System: PAL/CCIR NTSC/EIA.Effective Pixel: PAL:628X582 NTSC: 510X492.Image Area:PAL:5.78X4.19mm　N

Features:1) Acquisition: 32 channels parallel2) Capable of operating indoors and tracking signals down to -157dBm(-187dBW)3) 2005 new technology4) Auto On-Off function (patented)5) 10-12 hours operati

Product Name: Bluetooth GPS ReceiverModel Number: SUP-G06Place of Origin: ChinaThe GPS receiver with Bluetooth combines proven wireless technologies that allow you to receive positioning data and conn

Product Name: Bluetooth GPS ReceiverModel Number: SUP-G03Place of Origin: ChinaFeatures:1) Acquisition: 32 channels parallel2) Capable of operating indoors and tracking signals down to -157dBm(-187dBW

Detailed Product DescriptionThe GPS receiver with Bluetooth combines proven wireless technologies that allow you to receive positioning data and connect to mobile computing devices wirelessly. Our GPS

Product Name: CCD CameraModel Number: SS-229CDPlace of Origin: ChinaPickup Element:1/3" 1/4" Sharp/Sony CCDSystem:PAL/CCIR NTSC/EIADistance:40m-50m(AT Night)Waterproof IR CameraIR lamps:55

Product Name: CCD CameraModel Number: SS-230Place of Origin: ChinaHigh Quality Video70m IR Distance, Color in Day and B/W at Night12VDCAuto White BalanceBack Light CompensationAuto Electronic ShutterD