The infrared cameras can detect hidden water leaks or ... I have a collection of infrared images taken at all times of year.
Avigilon 4.0C-H5A-BO1-IR Outdoor Bullet Camera Avigilon 6.0C-H5A-BO1-IR Outdoor Bullet Camera Avigilon 2.0C-H5A-BO1-IR Outdoor Bullet Camera Avigilon 3.0C-H4A-BO1-IR HD bullet camera with ...