StealthLite™ 2410 Recoil LED™ Same features as the StealthLite 2400 but with the Recoil LED module that produces a true, bright collimated LED beam. The 2410 is corrosion proof, resistant to extreme temperatures, and submersible to 500 feet. It is powered by 4 AA alkaline cells (included). For hands-free operation, attach it to your hard hat with our optional helmet light holder