SIP Intercom with Keypad and RF card reader; Vandal resistant body, with numeric keypad; Wide-angle camera: 116° (H), 60° (V); PoE (IEEE802.3af, Power-over-Ethernet); 2-way audio communication over IP networks with Echo Cancel feature; Complies with ONVIF standard. Accessories: R27R28-IN-WALL (48), R27R28-ON-WALL-RC (45).
