The D2™ is a passive laser warning receiver that features a higher wavelength band of detection than its predecessor the D1™. It detects and coarsely locates laser emissions from other hunters’ laser devices and rangefinders. The device enhances safety and survivability for today’s battlefield environment by notifying an operator of any and all classes of commercial and military laser devices.

The D2™ will alert its wearer of laser emissions through selectable audible, visual, and tactile feedback. It can also be connected to a management system and provide laser warning as a defensive aid via USB C port.

The D2™ is tuned to minimize false alarms while maintaining an ultra-fast response time of less than 50 milliseconds. The system can be worn anywhere on the body; typically, on the chest or back or attached to a helmet.