The Underwater Kinetics 2AAA Marker Beacon Dive Light is an underwater torch from Underwater – a focused beam that cuts through the murk and brings colour back to the reef. Rechargeable, depth-rated, and built for repeated use, it’s an essential piece of kit for night dives and photography at Perhentian Kecil’s secluded bays.
Technical Specifications
| Specification | Details |
| Brand | Underwater |
| Product | Kinetics 2AAA Marker Beacon Dive Light |
| Output | – lumens |
| Beam Type | Flood |
| Depth Rating | 100m |
| Battery | Rechargeable |
| Material | Aluminium / Plastic |
| Best For | Underwater photography / Night diving |
Key Features
- High-output LED: Powerful, focused beam that cuts through dark water and brings reef colours to life.
- Rechargeable battery: No disposables – charge up and go, dive after dive.
- 100m depth rating: Sealed tight for any recreational or sport dive.
- Compact and mountable: Fits on a camera rig, tank, or held by hand.
Suited for Malaysian Dive Sites
The Underwater Kinetics 2AAA Marker Beacon Dive Light is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Perhentian Kecil’s secluded bays, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse after every dive – especially the O-ring seal area.
- Check the O-ring before every dive – replace if worn or damaged.
- Recharge fully between dive sessions.
- Store with the battery removed if you’re not diving for a while.
Final Verdict
A good dive torch transforms your night dives. The Underwater Kinetics 2AAA Marker Beacon Dive Light delivers the brightness, reliability, and depth rating you need – nothing more, nothing less.





Siew Ling Tan –
The marker beacon works well and is very bright underwater. I used it during a night dive and my buddy could spot me easily from a distance. Battery also lasted the whole time.
Junhao Lo –
Thank you, Siew Ling, for sharing your positive experience. We’re glad the beacon provided reliable visibility and long battery life during your night dive.
Aaron Lee –
Is the light fully waterproof if I bring it down to 40m? I want to make sure it’ll survive my deeper dives.
Junhao Lo –
Hi Aaron, yes, the Underwater Kinetics 2AAA Marker Beacon Dive Light is rated to a depth of 152.40 meters (500 ft), so it will remain waterproof and functional at 40 meters.
Rashidah Musa –
The always-on function is good, but it would be nice if there was a way to turn the light off when not in use to save battery.
Imran Hanafiah –
Thank you for your feedback, Rashidah. We appreciate your suggestion and will share it with our product team for consideration in future designs.