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 signalling modes.
Whether you need team identification during night dives, clear positioning in low-visibility environments, or emergency signalling 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.
