1) Wide angle camera 170°, 1080P, 2.0MP.
2) With 1/2/3/4 buttons for 1/2/3/4 users(extra USD1 for 2 buttons,extra USD2 for 3 buttons,extra USD3 for 4 buttons).
3) Aluminium panel, silver/black color.
4) IR LED offset lighting for night vision.
5) Waterproof IP65, anti vandal design.
6) Call,talk,unlock functions.
7) With nameplate.
8) Flush mounted, with flush mounted box.
For option: USD3 for surface mounted box.