1,4 ch DVR kits 2,3.6mm board lens 3,420TVL,23pcs LED 4. IR distance:20m OVERVIEW DVR kits are very popular in security market, it can be applied in bar,home, shop and other places directly when you bought the kits, since including camera, DVR, and all requested accessaries, therefore, will be a good way to save money and time. DVR kits included as below:1. 4 ch DVR x 1pc2. IR camera x 4 pcs3. ...
