Human body temperature hands-free measurement system. Indoor body temperature detection manages entry into buildings to protect users, businesses, and families from infectious diseases & improves access control. Assists with entry into apartments, hospital gates, shopping malls, store doors, and other commercial entryways. Sound & light alarm warnings for people with high and low body temperatures and includes face detection and face capture. General functions: watermark, IP address filtering, video mask, heartbeat, password protection, non-photosensitive switch, and image distortion correction. Visible light: 1/2.7” CMOS, [email protected], 8mm. Thermal: 12.3mm, detection distance 6.5-20ft., and includes blackbody calibration. Thermal image and temperature can be overlaid on a visible-light image. Online connection supports simultaneous monitoring for up to 10 users and multi-stream real-time transmission.