ACR C-Light H2O 3962.1

The ACR C-Light H2O 3962.1 is a water-activated personal distress light designed for life jackets, PFDs and other marine safety gear. This compact USCG/SOLAS-approved steady-on LED provides dependable visibility during low-light emergencies. The light delivers 20 lumens with an operational life of >30 hours, automatically activating on contact with water or manually via a twist on/off switch. Body dimensions are approximately 5.06–5.56" x 1.38" x 1.2" and weight is about 1.2–1.4 oz; packaged for shipping at roughly 9" x 4" x 2" and ~0.1 lb.

Key Features

• Water-Activated & Manual Operation: Automatic activation when immersed and manual On/Off for controlled use.
• Long-Lasting LED: 20-lumen white LED with >30 hours runtime at 30°C for extended emergency visibility.
• Marine Certifications: USCG/SOLAS approved with CE and Transport Canada certifications for regulated marine environments.
• Rugged, Waterproof Design: Impact-resistant case tested to 1 m for 24 hours (IP67 rated).
• Multiple Mounting Options: Includes PFD clip, Velcro strap and lashing loops for easy attachment to life jackets, inflatables and gear.

Whether you're boating, kayaking, fishing or camping, the ACR C-Light H2O gives you a lightweight, reliable distress light that integrates easily with PFDs and inflatable life jacket oral inflation tubes. ACR's compact design keeps the light out of the way until needed, while long battery life and recognized certifications make it suitable for both saltwater and freshwater use. The light uses two AA batteries (not included) and fits most life jacket webbing and accessory clips.

Specifications: ACR C-Light H2O model 3962.1; Body approx 5.06–5.56" x 1.38" x 1.2"; Product weight ~1.2–1.4 oz; Packaged dims ~9" x 4" x 2"; Shipping weight ~0.1 lb; Batteries: 2 × AA (sold separately); Certifications: USCG/SOLAS, CE, Transport Canada.