Ocean Signal AIS Alarm Box | 741S-02037
No restocking fees on eligible returns
You have 30 days to request a return. All sale items are final sale.
Customer pays return postage. Return postage is reimbursed if we made a mistake.
AIS Alarm Box
AIS Alarm Box
The AIS alarm box is designed to ensure that the moment any AIS MOB or AIS SART signal is received an audible alarm is sounded ensuring everyone on the vessel is alerted to a possible MOB or a crew in need of rescue. Its simple design, compact nature and use of NMEA 0183 means that integrating the AIS Alarm Box into your AIS receiver and existing network is straight forward.
The Ocean Signal AIS Alarm has the ability to be programmed by the user with up to 30 individual MMSI numbers, multiple tones to identify the source of the AIS signal (MOB or SART) as well as being waterproof to allow for external mounting.
- Panel or bracket mount
- Detects AIS MOB and AIS SART devices
- Waterproof (for external mounting)
- Multiple tones to identify source
- Programmable with up to 30 individual device MMSI numbers
- Alarms on all received or specific targets
- NMEA0183-HS (38400baud) input
- NMEA through-port for easy integration
- Supplied with power and USB cables
- Power Supply: 10.8 - 15.6 Volts DC
- Waterproof: I metre depth
- Dimensions: 90mm x 72mm x 72mm
- 5 year warranty
- Brand: Ocean Signal
- Manufacturer part #: 741S-02037
- Sold as: EA
Shipping information
In-stock and OEM parts: ship same or next business day.
Supplier-stock items are usually ready for pickup or shipping within 24 hours of ordering.
Special-order timing may vary.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.