Four-color LED with constant and flashing modes: Enables versatile signaling in various underwater conditions
Up to 25 lumens in white and green modes: Ensures high visibility for safety and communication
Long battery life: Up to 13.5 hours on flashing mode or 6.5 hours on constant mode with rechargeable battery
Rugged aircraft-grade aluminum construction: Provides impact resistance up to 1.5 m and waterproof to 100 m (IPX8)
User-friendly twist switch operation: Allows easy mode selection even with gloves
Summarized by Shop
Compact, reliable, and built to perform, the XTAR SD1 is a versatile dive beacon designed for underwater signalling and enhanced visibility in all conditions. Featuring four vivid colours—white, red, blue, and green—with constant and flashing modes for each, it’s a must-have for divers, snorkellers, and outdoor adventurers alike.
Feature
Lighting Modes
White constant, white flashing, red constant, red flashing, blue constant, blue flashing, green constant, green flashing
Brightness
White and green up to 25 lumens, red and blue up to 10 lumens
Battery Life
Up to 13.5 hours (flashing), 6.5 hours (constant) with 16340 USB-C rechargeable battery