Image sensor: 1/3"Color SONY CCD
Signal system: PAL/NTSC
Resolution: 420TVL
Minimum illumination: 0.5lux/F1.2
S/N ratio: better than 48db
B.L.C: on/off switchable
White balance: auto
Lens: 3.6mm
Power supply: DC12V
Operation temperature: -10 to 50°C
Video output: 1.0Vp-p/75Ω
You can visit http://en.chinesessg.com/HiddenCamera.html for more information