PTZ With IR 2MP 4X ZOOM MINI PTZ DOME, Built-in Mic, Micro-SD, WIFI, 100-min 2MP 25X ZOOM PTZ, Auto Tracking, IP67, 480FT-min 2MP 25X ZOOM PTZ, Built-in 2-1 Alarm in out, 300FT-min 2MP 30X ZOOM PTZ, Auto Tracking, 480FT-min 2MP 40X Laser Auto-Tracking PTZ, MICRO-SD, Built-in 2-1 Alar-min