The Tri-Band MCID is a multi-spectral combat ID beacon for covertly marking blue force personnel and vehicles. With a low-profile design, it matches the shape of a helmet for secure attachment and can also be mounted to MOLLE vests, packs or vehicles. Versions are available with mid-wave infrared (MWIR), near infrared (NIR) and short wave infrared (SWIR) or MWIR, NIR and Visible (VIS).