ACR C-Strobe H2O 45 Lumen LED Personal Distress Strobe, Automatic Water-Activated & Manual, Retail Pack (3964.1)

The ACR C-Strobe H2O is a compact, waterproof personal distress strobe for life jackets, emergency kits and other safety applications. Its automatic water sensor and manual switch provide a practical way to activate the flashing signal when visibility matters. This carded retail version includes mounting accessories suited to PFDs.

Key Features & Benefits

• Activation: Automatic water activation in fresh or salt water, plus manual operation.
• Visible LED signal: 45 lumen white LED with conspicuous flashing operation.
• Extended battery operation: More than 120 hours at 30°C, more than 100 hours at -1°C.
• Water-resistant construction: Tested underwater for 24 hours at 3.3 ft (1 m).
• Flexible mounting: Carded package includes PFD clip, lanyard and hook-and-loop strap.

Technical Specifications

• Light source: 45 Lumen white LED
• Light pattern: Strobe, steady-on and SOS
• Activation: Water or manual
• Operating life: Over 120 hours at 30°C; over 100 hours at -1°C
• Batteries: 2 AA batteries, sold separately
• Waterproof test: 24 hours at 3.3 ft (1 m)
• Size: 5.56 x 1.38 x 1.2 in (14.1 x 3.5 x 3.0 cm)
• Weight without batteries: 1.4 oz (40 g)
• Battery protection: Reverse-polarity protection
• Approvals: USCG/SOLAS, CE, Transport Canada
• Packaging: Carded retail

Compatibility

Suitable for compatible PFD attachment and personal locator-light applications. This device is a visual signal and does not transmit a radio or satellite distress message.

Installation & Use

Fit the PFD clip or hook-and-loop strap securely, insert two AA batteries, and verify operation according to the instructions. On H2O models, arm the water-activation function as directed.

Warranty

1-Year Limited Warranty

What's in the Box

• C-Strobe H2O LED personal distress light
• PFD mounting clip
• Lanyard
• Hook-and-loop mounting strap