[ OPAL ] What is the PIR sensor on GV-OPAL S1 Plus? - 20170818
Posted: August 18th, 2017, 3:31 pm
Q. What is the PIR sensor on GV-OPAL S1 Plus?
A. GV-OPAL S1 Plus cameras come with passive infrared (PIR) sensor that can detect body temperature, allowing the camera to detect human movements in complete darkness.
A. GV-OPAL S1 Plus cameras come with passive infrared (PIR) sensor that can detect body temperature, allowing the camera to detect human movements in complete darkness.