The D5™ laser warning system enhances safety and survivability in today’s battlefield environment by notifying its wearer of any commercial or military targeting laser emissions. Two unique (each with 2 sensors) wide-band detectors (750 nm to 1700 nm) detect laser signals in a 200 Az by 120 El degree field and selectable audio, visual, and/or tactile feedback notify the wearer of a detection. Laser warnings can be easily integrated with ATAK or other equipment via USB-C. False detections are minimized while maintaining an ultra-fast response time of less than 50 milliseconds. The D5™ system can be worn anywhere on the body; typically, on the chest, back, or sides of a helmet. D5™ can also be used as a laser warning system on top of ground robotics or vehicle platforms as well as bottom mounted on a UAV.