Cyalume's SOS Light Sticks can signal help when visual communication is the only option. Sometimes called the "Chemlight Buzzsaw," the SOS Signal Light stick is designed to spin by its included lanyard. This creates a distinctive 48 in. diameter circle pattern that can be seen from up to a mile on the ground and up to three miles away by air.
Will glow for 8 hours once activated.
The SOS Signal Light stick cover can be used as a handle.
Includes 6.25 in. SOS Signal Light, lanyard, and cover.