Features :
- Water Proof Analog Kit for villa or house, only one call button
- Kit including DS-KB2421-IM and DS-KH2220, 5-meter 4-wire cable, and other accessories
- European power supply adaptor included (please mark for other standards when you order)
- Camera : 1/4" CMOS
- Resolution : 720 × 576
- Video Frame Rate : PAL: 25 fps