I believe I have posively identified your camera.
It is an early example of the a Honeywell Security MODUM HRCF-FD384H intended for Human temperature checks.
I will see what I can find out about this camera and upload anything useful here.
I attach a picture of the latest version of this camera with a slightly more refined casing.
A brief description that I found…..
“Heat measurement up to 16.4ft/5m away
High accuracy (0.54°F/0.3°C)
Low 384x288 resolution
Secondary HD visible camera
SDK support
Paired blackbody for temperature reference
Designed to be deployed as standalone systems (or as part of a networked system) allowing a portable and rapid deployment
The perfect solution for initial body temperature measurement to control and secure entrance to airports, schools and universities, government public offices, shops, restaurants, museums and other facilities“
Fraser