Videointerfon de exterior modular DS-KD8003-IME1(B) 2MP HD Camera, 1 Call physical Button, 2 lock relays, 4-ch alarm input, IP65, 12 VDC or standard PoE, Operating system Embedded Linux operation, system ROM 32 MB;RAM 256 MB; FOV Horizontal: 146°, Vertical: 82°; Power interface 12 VDC power output (max to 12 V, 500 mA),Working temperature -40° C to 60° C ,Dimensions:98 mm × 100 mm × 42 mm ;Weight:0.380kg