DS-KIS701 2 Wire Intercom KIT. 

Includes 1 x 1080P two-wire door station, One-touch call White indoor station and DS-KAD709 Power Module.

The two-wire door station includes a fisheye camera, low illumination, IP65, Vandal-resistant Metal, IR Supplement., One-touch call indoor station, Two-wire interface, lock control, RS-485, which is powered by DS-KAD7091 x  7-Inch Colorful TFT LCD Room Station Monitor, Capacitive Touch Screen, Touch Button, Display resolution:1024x600, Two-wire interface, Wall mounting. Supports monitoring the door station and the external IP camera.

Powered by DS-KAD709 and 1 x DS-KAD709 1 RJ-45 Interface, 9 Two-Wire Interface, Reset button, Wall mounting, Power supply: 24VDC, 60W