High-quality video and audio Echo and noise reduction Compatible with 2-gang installation boxes Open interface with IP phone integration, SIP support Anti-ligature, vandal-resistant IK10-rated Requires additional accessories: For recessed mount installation, AXIS TI8202 Recessed Mount is required For wall-mount installation, AXIS TI8602 Wall Mount is required For emergency installation, AXIS TI8203 Adapter Plate is required For conduit installation, AXIS TI8602 Wall Mount and AXIS TI8603 Conduit Adapter is required