XTAR SD1 Dive Beacon

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.

Features:

• 4-in-1 Multicolour LED: Choose from white, red, blue, or green – each available in constant and flashing modes (8 lighting options in total).
• Bright & Visible: Up to 25 lumens in white and green modes, 10 lumens in red and blue – ideal for signalling in low-light conditions.
• Long Runtime: Up to 13.5 hours on flashing mode or 6.5 hours on constant mode with the included rechargeable battery.
• Rugged & Waterproof: Made from aircraft-grade aluminium, impact-resistant up to 1.5m, and waterproof to 100m (IPX8) – ready for any dive.
• User-Friendly: Easy twist-switch operation, even with gloves. Memory function recalls your last setting.
• Flexible Power Options: Runs on either a 16340 USB-C rechargeable battery (included) or a CR123A lithium battery.
• Above & Below Surface Use: Also works great as a compact safety light for hiking, camping, kayaking, or night-time cycling.

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Technical Specs:

• Dimensions: 66mm (L) × 23mm (D)
• Weight: 27g (excluding battery)
• Brightness: White/Green – 25 lumens, Red/Blue – 10 lumens
• Battery Life: Up to 13.5 hours (flashing), 6.5 hours (constant)
• Waterproof: IPX8 – submersible to 100m
• Impact Resistance: 1.5m

What’s in the Box:

• XTAR SD1 Beacon
• 16340 USB-C Rechargeable Battery
• USB-C Charging Cable
• Carabiner Hook & Lanyard
• Spare O-Rings
• User Manual