HIGH-INTENSITY LED STROBE SIGNAL – Powerful 200+ lumen flashing light with 2Hz strobe rate ensures fast, attention-grabbing visibility for emergency marking and rescue situations. EXTREME DEPTH & DURABILITY RATED – Built from rugged ABS and LEXAN® with double O-ring sealing, engineered for reliable performance at depths up to 1,000 ft (333 m). LONG-LASTING EMERGENCY POWER – Runs over 11 hours on a single included AA alkaline battery, delivering dependable signaling when it matters most. HIGHLY VISIBLE SAFETY LIGHT – Designed for visibility over 2 miles at night (conditions permitting), ideal for surface and low-light emergency location marking. MILITARY-GRADE MULTI-USE DESIGN – Trusted for diving, firefighting, mountain climbing, and marine rescue; compact build includes Velcro strap and is used in US/NATO applications. The Tektite® Mark-Lite Strobe™ is a compact, high-intensity LED emergency light designed for reliable location marking in extreme conditions. Built from durable ABS and LEXAN® with double O-ring sealing, it is rated for depths up to 1,000 ft (333 m), making it ideal for both surface and underwater use. Powered by 1 AA battery (included), it delivers over 11 hours of bright strobe visibility and can be seen from over 2 miles at night (conditions permitting). Perfect for diving, firefighting, climbing, and marine emergencies, this military-grade strobe is trusted for US/NATO use and comes ready with a Velcro strap for quick attachment.
