The GLF031-01 Green Rescue Laser Flare is a hand-held day and
nighttime laser signaling device that provides a convenient, effective
way to signal a rescue party. It's waterproof, rugged design combines
the safety of a laser signaling device with the convenience of a
flashlight. Brilliant green light makes it the most visible of the
three models and the preferred style of Search and Rescue (SAR)
Unlike pyrotechnic flares, the Green Rescue Laser Flare is non-flammable, environmentally safe and can operate continuously for 5 hours on a single long-life replaceable lithium battery. Battery included.