The HEL-STAR 4 EXO® is a helmet mounted, tactical light designed for MFF (Military Freefall) and other airborne applications, ground tactical, SAR, K9 and other confined space operations. It significantly improves upon its predecessor the HEL-STAR 4® with increased visibility, durability, water resistance and size. Its two operating functions can be user defined in a variety of colors and IR (NIR & SWIR), as well as flash rates, (including Morse Code) and light intensity options.
As a personnel marker light developed for multiple military and tactical operations, it retains the original low-profile design required by users. The Velcro® interface provides an emergency peel-away safety feature thus reducing potential interference with parachute risers. User friendly tactile sliding switches can be easily operated with a gloved-hand in the blind while the helmet is donned. The HEL-STAR 4 EXO’s built-in security design features a quick switch deactivation, along with a positive confirmation that the unit is OFF to prevent inadvertent battery drain. For additional peace of mind, users have both a positive visual and tactile confirmation when moving between the ON/OFF and function modes.
An enhanced feature of the HEL-STAR 4 EXO® is its optional field reprogrammable capability which requires only the Program Interface Module (PIM) and access to a laptop. This unique option allows users to easily reprogram their lights to suit changing operational needs while in the field. The White and Green functions both meet FAA 3-statute mile requirements and the new LED element gives users significantly improved lateral visibility and overall brightness, increasing situational awareness and safety. The field-replaceable lithium 123 battery (no tools needed) provides longevity in extreme temperature conditions. The HEL-STAR 4 EXO® has been waterproof tested to 66 feet for underwater operations.
Available in Black or Tan. Other tactical light functions are available upon request by users.
| Model | Function M-1 | Function M-2 |
| HS-402X | Green (Steady) | IR (Flash) |
| HS-403X | White (Flash) | Green (Steady) |
| HS-404X | White (Flash) | IR (Flash) |
| HS-405X | Green (Stdy) + White (FL) | Green (Steady) |
| HS-406X | IR (Flash) | IR (Steady) |
| HS-407X | White (Steady) | IR (Flash) |
| HS-408X | Green (Steady) | Red (Steady) |
| HS-410X | White (Steady) | Red (Steady) |
| HS-411X | Red (Flash) | IR (Steady) |
ITAR: Certain HEL-STAR models with restricted IR operating modes are ITAR controlled and cannot be shipped or carried outside the United States without express written permission from the United States Department of State. Export is strictly prohibited without a valid export license issued by the U.S Department of State Office of Defense Trade Controls (DDTC) as required by the International Traffic In Arms Regulation (ITAR). Title 22, Code of the Federal Regulation (CFR) Parts 120-13.