XTAR SD2 4-Colour Beacon

XTAR SD2 4-Colour Dive Beacon

Enhance underwater safety and team communication with the XTAR SD2 4-Colour Dive Beacon. Engineered as a high-visibility, multi-functional signaling light, the SD2 delivers up to 100 lumens of brightness across 4 vivid LED colours and 9 distinct signaling modes. Whether you need team identification during night dives, clear positioning in low-visibility environments, or emergency signaling at depth, the XTAR SD2 provides flexible performance packed into a ultra-compact, durable body.

Key Features

• 4 Light Colours & 9 Signal Modes: Switch between multiple colour outputs and flashing sequences to effortlessly communicate status, role, or position to dive buddies.
• Dual Power Versatility: Compatible with a single standard AA battery or a rechargeable 14500 Li-ion battery, making spare power easy to source anywhere in the world.
• 100m Submersible Rating: Built for demanding dive conditions with an IPX8 waterproof rating down to 100 metres (328 feet).
• Intelligent Rotary Control: Simple rotary head twist interface allows seamless operation and mode switching even while wearing thick dive gloves.
• Built-in Mode Memory: Automatically defaults to your last used setting after being powered off for more than 5 seconds.
• Low-Battery Warning & Extended Runtime: Provides up to 7+ hours of continuous runtime (varies by battery and mode) with an automatic dimming feature to alert you when battery levels run low.
• Lightweight & Streamlined: Weighing just 58g (without battery), it clips effortlessly to BCDs, tanks, or lanyards without drag.

Included

XTAR SD2 Beacon, 14500 USB-C Rechargeable Battery, USB-C Charging Cable, Carabiner Clip, Tail Lanyard, Spare O-Rings, User Manual

Technical Specifications