LAWS (Low Air Warning System)

Low Air Warning System

Our advanced pressure transmitters offer unparalleled reliability and safety for divers. Featuring two distinct transmitters, one dedicated to your Main Gas Supply and another for your Bailout (Reserve) Gas Supply, these devices ensure optimal gas management during your dives.

Precision Placement for Optimal Transmission The pressure transmitters are strategically positioned on the first stage regulators, maintaining a short, localised distance that guarantees optimum RF transmission. This precise placement ensures that you always have accurate and real-time pressure readings.

Clear Visual Indicators Designed with safety in mind, our transmitters include a clear indicator window that illuminates to alert you when gas levels are low. The indicators glow red for the Main Gas Supply and white for the Bailout Supply, providing a straightforward visual cue for you and your fellow divers, enhancing underwater communication and safety.

Head mount receiver:
Connected to the side of the FFM where all lights are visible to both the diver and dive buddy and sits in the divers’ peripheral view. It does not affect field of vision.

Red light - Main / flashing @50bar
Green light – Low light (good to go)
Green light high flashing (low battery)
White light – Bailout / flashing @ 170bar

Different mount bracket options allow to be used on ND Odyssey FFM, Interspiro or OTS masks.

Push on/off button and a unique magnetic charging cable allowing charging while in sight.
Lithium iron re-chargeable cell with 4-5 days run time on full. Charging time 2 hrs.

• RF Transmission Frequency : 125Khz sensors, manufactured to comply with all relevant standards, made from the highest quality materials to ensure reliability and robust in all environmental conditions.
• Screw thread connection 7/16x20UNF to fit all H.P. first stage regulators.
• Transmitter is powered by a user-replaceable 3v lithium CR123A battery. Replacement battery kits also contain a new O-ring and cover, which must be changed at the same time. Battery life is 1 year (at 100 dives per year).