Description
The LALIZAS Theta Lifejacket 290N with Ocean Signal MOB2 is a complete offshore safety set for adults who need high buoyancy, secure fitting and enhanced man-overboard location capability. The lifejacket combines the LALIZAS JS1 automatic inflation system with a sprayhood, double crotch strap and integrated harness. In addition, the Ocean Signal MOB2 adds AIS and DSC alerting to support faster location and recovery in an emergency.
Theta Lifejacket 290N with MOB2
This set combines the Theta automatic inflatable lifejacket with the Ocean Signal rescueME MOB2. As a result, the wearer benefits from both personal flotation and electronic man-overboard signalling in one compatible safety solution.
The Theta design provides 290N of buoyancy for demanding offshore conditions. Moreover, its ergonomic profile supports freedom of movement during sailing and professional onboard work.
Automatic Inflation with LALIZAS JS1
The lifejacket is fitted with the LALIZAS JS1 automatic inflation mechanism. Therefore, the inflatable chamber can deploy automatically when activation is required in the water.
An integrated indicator window allows quick visual inspection of the inflator status. In addition, the lifejacket can be checked without opening the outer cover.
Ocean Signal MOB2 Safety Beacon
The Ocean Signal rescueME MOB2 is designed for integration with compatible inflatable lifejackets. When activated, it transmits an AIS man-overboard alert and can also send DSC distress information where permitted.
Dual white and infrared strobe lights improve visibility during recovery. Furthermore, the MOB2 provides rapid position updates and automatic activation when correctly installed with a compatible lifejacket.
Its battery provides more than 24 hours of operating life at -20°C. Therefore, the beacon adds an important electronic locating function to the flotation protection provided by the Theta lifejacket.
Sprayhood, Double Crotch Strap and Harness
The integrated sprayhood helps protect the wearer’s face from spray and breaking waves. Twin crotch straps also improve stability and help keep the lifejacket securely positioned after inflation.
A reinforced soft D-ring forms part of the integrated safety harness. Consequently, the wearer can connect a suitable marine safety line while moving around the vessel.
Designed for Demanding Offshore Conditions
The Theta lifejacket uses durable nylon ripstop fabric with a PU coating. Soft neoprene panels around the neck and chest improve comfort during extended wear.
In addition, a dedicated safety-knife pocket provides extra functionality. The combination of 290N buoyancy, MOB2 integration and secure fitting makes this set particularly suitable for offshore sailing and professional marine operations.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | LALIZAS |
| Product series | Theta |
| Product type | Inflatable lifejacket with MOB beacon set |
| User category | Adult |
| Inflation type | Automatic |
| Automatic inflator | LALIZAS JS1 |
| Buoyancy | 290N |
| Lifejacket certification | ISO 12402-2 |
| Harness certification | ISO 12401 |
| Sprayhood | Yes |
| Crotch straps | Double |
| Integrated harness | Yes |
| D-ring | Reinforced soft D-ring |
| Inflator status window | Yes |
| Safety-knife pocket | Yes |
| Outer material | Nylon ripstop with PU coating |
| Comfort panels | Soft neoprene at neck and chest |
| Included MOB device | Ocean Signal rescueME MOB2 |
| MOB2 transmission | AIS |
| MOB2 DSC capability | Yes, subject to local regulations |
| MOB2 strobe lights | White and infrared |
| MOB2 activation | Automatic when correctly installed |
| MOB2 operating life | >24 hours at -20°C |
| MOB2 waterproofing | 10 m for 1 hour |
| MOB2 weight | 92 g |
| Intended use | Offshore sailing and professional marine use |
| Product Code | 75993 |
Use and Maintenance
Before each use, inspect the lifejacket, JS1 inflator, harness, crotch straps and sprayhood according to the manufacturer’s instructions. In addition, check the MOB2 status and battery condition as specified by Ocean Signal.
The MOB2 should be installed only according to the approved lifejacket integration instructions. After lifejacket activation, the inflation system must be inspected and correctly re-armed before further use.
Finally, test and maintain the MOB2 according to the manufacturer’s requirements, and use only compatible replacement components for both parts of the set.





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