The KT&C ACE-M321NU is a fantastic miniature security camera with an HD like 750TVL analog resolution and a 3.6mm wide angle lens. This board camera also uses standard 12VDC power and it uses digital day / night with a low lux rating of .05 for lower light surveillance applications.
1/3" 960H Interline CCD
700TVL Horizontal Resolution
3.6mm Fixed Board Lens
2D Digital Noise Reduction (2D DNR)
Adaptive Tone-curve Reproduction (ATR)
Back Light Compensation (BLC)
Dimension: 1.26" (W) x 1.26" (H) (32mm x 32mm)