... ,IR Distance 20M)BE-DID424PCS BE-DID42(Color 1/3" Sony CCD,420TVL,Vandalproof IR Dome Camera,24 pcs 5mm IR-LED,3.6 ... mm Lens,IR Distance 20M)BE-DID544PCS BE-DID54(Color 1 ... /3" Sony CCD,540TVL,Vandalproof IR Dome Camera,24 pcs 5mm IR-LED,3.6 ...