Galvanic Pulse — Extra Bracelets
Price range: 200,00 € through 400,00 € + VAT
Additional Galvanic Pulse bracelets for the Galvanic Voice system. Each Voice ships with two as standard (six during pre-order). The system supports up to 16 bracelets per vessel. Choose a 1-, 2- or 4-pack. The 4-pack includes a storage box with six slots — the four bracelets in the pack plus the two from the Galvanic Voice package.
Description
What it is
Galvanic Pulse is the wearable BLE bracelet that pairs with the Galvanic Voice system. Each bracelet pairs with one crew member and gives the Voice unit a continuous live read of their presence, activity and condition on board.
What it does
- Man-overboard detection. If a paired bracelet’s BLE signal drops for more than 10 seconds, Galvanic Voice triggers an immediate MOB alarm with bearing and distance.
- Sleep, rest and fatigue monitoring. A 3-axis accelerometer feeds the GW Alertness Model — a jerk-based activity counter — that drives the BAC-equivalent fatigue index used by watch reminders and watch-handover logic.
- Crew identification. Alerts can be addressed to the wearer by name and routed to the Voice unit nearest them on multi-unit installations.
- Recall. A triple-tap on the bracelet button (three presses within 5 seconds) sends a recall request to the helm.
How many do you need?
One bracelet per person on board. The system supports up to 16 bracelets per vessel.
Every pack ships in the same six-slot storage box — designed to live permanently on board as the crew’s bracelet storage. The number of bracelets included differs; the box is the same.
- 1-pack — one bracelet in the six-slot box (five slots empty for future additions).
- 2-pack — two bracelets in the six-slot box (four slots empty).
- 4-pack — four bracelets in the six-slot box. Combined with the two bracelets that ship with Galvanic Voice, this fills all six slots.
For fleet or charter orders please contact info@galvanicworks.com.
Charging
The Galvanic Pulse bracelet has a built-in USB-A connector — the standard, large rectangular USB plug. Plug it directly into any 5 V USB charger or computer port. No charging cable required. We do not bundle a charger: most owners already have several, and an extra one adds cost, packaging waste and an e-waste stream — in keeping with the spirit of the EU Common Charger Directive.
Requires a Galvanic Voice unit.
Additional information
| Package dimensions | 20 × 10 × 7 cm |
|---|---|
| Dimensions (beacon body) | 40 × 18 × 9.5 mm |
| Band length | 260 mm |
| Weight | 33 g (beacon + band) |
| Water resistance | IP67 (dust-tight, submersion to 1 m) |
| Chipset | Nordic nRF52 (BLE 5.0) |
| Broadcast interval | 1 second (after pairing configuration) |
| Sensors | 3-axis accelerometer, temperature |
| Alerts | Vibration motor + audible buzzer |
| LED | Multi-colour (blue, green, red) |
| Button | Single (press, hold, multi-tap) |
| Battery | Rechargeable lithium, ~2 months typical use |
| Charging | Built-in USB-A; 2 – 3 hours from empty |
| Wristband | Detachable (safety breakaway + charging access); ABS housing, hypoallergenic silicone band, black |
| Max bracelets per vessel | 16 |
| MOB detection | BLE RSSI proximity, 10 s signal-loss trigger |
| Sleep detection | Jerk-based activity counting, 180 s rolling window (GW Alertness Model) |
| Recall response | Triple-tap button (3 presses within 5 s) |
| CE / RED 2014/53/EU | EN 300 328, EN 301 489-1, EN 301 489-17, EN 62368-1, EN 62311, EN 62209-2 |
| FCC | Part 15 |
| RoHS | Directive 2011/65/EU (as amended by 2015/863) |
| WEEE | Directive 2012/19/EU |
| Battery transport | UN 38.3 |
| Batteries regulation | EU 2023/1542 |
Galvanic Voice
Intelligent marine voice alert system — connects to your boat's NMEA 2000 network and translates sensor data into clear spoken warnings.
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