Ocean Reef B2D Key West Diver Recall System
Ocean Reef B2D Key West Diver Recall System is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at In Store
Ocean Reef B2D Key West Diver Recall System is backordered and will ship as soon as it is back in stock.
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Product Information
The Ocean Reef B2D Key West Diver Recall System is a boat-to-diver communication and recall set built for dive boat operators and charter crews who need to warn divers of hazards or weather changes and call them back to the boat. The system pairs one M100 portable surface transceiver with one M101A underwater receiving unit worn on a mask strap, all packed into a high-impact waterproof suitcase that can hold up to 3 M101A units.
Who it is for
This system is designed for boat captains, dive charter operators and instructors who run groups of divers and need a reliable way to recall them to the boat or alert them to hazards and weather changes. Because it offers complete compatibility with the full Ocean Reef product range, operators already using Ocean Reef masks or communication gear can add the B2D Key West to their existing setup without compatibility concerns.
Key details
- M100 surface unit: portable PTT transceiver, similar to a VHF radio, with a 10 m (33 ft) transducer cable and single-channel operation, powered by 9V batteries.
- M101A underwater unit: worn on any conventional mask strap, automatically activates in the water, runs on 9V batteries for approximately 30 hours and has a low battery alarm.
- Range: up to 200 m (600 ft) between the M100 and M101A.
- Suitcase: yellow for visibility on deck, padded interior for secure handling, lightweight, and sized to hold up to 3 M101A units for multi-diver operations.
Compatibility and sizing
The M101A receiving unit mounts to any standard mask strap, and the system is built for complete compatibility with the entire Ocean Reef product range. The suitcase fits up to 3 M101A units, so boats running more than one diver have room for additional receivers.
What's in the box
- 1 x M100 portable surface unit (PTT transceiver with headphones and 10 m/33 ft transducer)
- 1 x M101A underwater receiving unit (mask strap mountable)
- 1 x high-impact waterproof suitcase (fits up to 3 M101A units)
DiveCatalog.com is an authorized Ocean Reef dealer and a dive shop in Irvine, California since 2003. Call 888-701-4017 or chat with us if you have questions about fit or compatibility with your Ocean Reef gear.
- Boat-to-diver recall: warns divers of hazards or weather changes and calls them back to the boat.
- PTT surface transceiver: the M100 operates like a VHF radio with a 10 m (33 ft) transducer cable and single-channel operation.
- Mask strap receiver: the M101A underwater unit mounts on any conventional mask strap and activates automatically in the water.
- Long operating time: M101A runs approximately 30 hours on 9V batteries.
- Low battery alarm: M101A alerts the diver when battery power is running low.
- 600 ft range: the M101A has a range of 200 m (600 ft).
- Suitcase capacity: high-impact waterproof case holds up to 3 M101A units.
- High-visibility case: suitcase is yellow for easier recognition on deck.
- Padded interior: suitcase has a padded interior for secure, organized storage.
- Lightweight build: suitcase is low weight for easy handling on boats.
- Full Ocean Reef compatibility: works with the complete Ocean Reef product range.
| SKU | OR023015 |
| M100 transducer cable length | 10 m (33 ft) |
| M100 power | 9V batteries |
| M100 channels | One channel |
| M101A power | 9V batteries |
| M101A operating time | Approximately 30 hours |
| M101A range | 200 m (600 ft) |
| M101A mounting | Any conventional mask strap |
| Suitcase capacity | Fits up to 3 M101A units |
| Suitcase color | Yellow |
| Compatibility | Complete compatibility with the Ocean Reef product range |
- 1 x M100 easy to use portable surface unit, PTT transceiver with headphones and 10 m (33 ft) transducer
- 1 x M101A receiving underwater unit, worn on any conventional mask strap
- 1 x high-impact waterproof suitcase (fits up to 3 M101A units)
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
How many divers can the Ocean Reef B2D Key West recall at once?
The standard system comes with one M101A underwater receiver, but the included suitcase is built to hold up to 3 M101A units. The system ships with one M101A receiver, and the included suitcase has room for up to 3 M101A units.
How long does the M101A underwater unit's battery last?
The M101A runs on 9V batteries for approximately 30 hours of operating time. It also includes a low battery alarm so divers and boat crews know when it is time to swap batteries before a dive.
How does the M101A attach to a diver underwater?
The M101A is worn on any conventional mask strap and activates automatically once in the water.
Is the B2D Key West compatible with other Ocean Reef equipment?
Yes, Ocean Reef designed the B2D Key West for complete compatibility with the entire Ocean Reef product range, making it straightforward to integrate into a boat's existing Ocean Reef masks and communication gear.
