x36 zoom at 2m-4m  x44 zoom at 5m  Wiper  White LED  Built-in speaker  IP67  Fire resistant  Tested for low-temperature performance and low noise level  360° horizontal rotation  -16°-90° vertical tilt 

x36 zoom at 2m  x36 zoom at 4m  Wiper  Infrared LED  White LED  Tested for wind resistance (50m/s)  360° horizontal rotation  -90°-40° vertical tilt 

x36 zoom at 2m  x36 zoom at 4m  IP66   ested for low-temperature (-40℃) performance  360° horizontal rotation  -16°-90° vertical tilt 

x36 zoom (6-216mm) at 2m-4m  x90 zoom (6-540mm) at 2m  Wiper  Max. infrared range 1200m  360° horizontal rotation  -90°-40° vertical tilt