DS-KIS213

4-wire HD Analog Video Intercom Kit Kit including DS-KB2422T-IM and DS-KH2230T Include one monitor, one ourdoor panel, 5-meter 4-wire cable, and other accessories 720P HD TVI video quality, 7 inch LCD It includes European power adapter, if you want to change the standard of power supply, you have to mark which standard of power adapter you want when you place an order