Video door entry system for home or office. Color hands free kit with 3.5” LCD monitor. Includes master monitor, door bell and power supply. Up to 2 door cameras and 4 inside monitors. Simple 2 wire installation (CAT5 to 18AWG. max distance: 300ft. “all-page” communication between monitors. 1/3 inch CCD chipset. Camera angle vertically adjustable – manual white LED illuminator. Weather resistant plastic door bell housing. Remote door release (12VDC or N.O. contact). Lock not included. Adjustable speaker, mic and chime volume. Power: 24VDC 650mA.