Boya ZGT | Zunibal’s Geofence Tracker

The ZGT buoy is an autonomous and independent solution that prevents the loss of any anchored object. Designed with high-efficiency solar panels that do not require maintenance, spare parts or consumables, avoiding additional costs. Its’ robust and marinized construction guarantees the sealing of the product, thus extending its’ useful life. Global coverage. Easy and intuitive interface.

Product Details

Independent and autonomous solution

Prevents the loss of any anchored object.

No maintenance required

– Easy installation.
– No need for external charging.
– Fully autonomous device.

Global coverage

– Iridium Satellite System.

Easy and intuitive web interface

– Data wherever you want, whenever you want:
PC, smartphone and tablet.
– History of position and traces.
– Download data in CSV.

Geofencing with ZGT

Configurable geofence radius from 0,1 nautical miles.


See alarms relating to your asset on your smartphone!

App Z-Alert    |   E-Mail  |     SMS (conditions apply)

– Real time information.
– Receive any type of alarm directly on
your smartphone.
– Notifications of the activity of your asset.

Normal mode

The buoy will check its position every 10 minutes and send it every 4 hours.

Alarm mode

Alarm mode is activated as soon as the tracker device leaves a pre-established geofence area. On activation, the tracker sends its position every 15 minutes for a total of four hours.

After the initial four-hour period, the tracker will return to sending location alerts once every four hours. However, users will be able to poll the tracker for a further 72 hours to receive immediate and on-demand location data.



SBD Transceiver – Iridium 9602N
Frequency- 1616-1625 Mhz
SIM Card – Not needed


Receiver – u-blox MAX-M8Q
GPS / Galileo – together with Beidou or Glonass
Position Accuracy – 2m CEP


Dimensions – 248 mm (D) x 176 mm (H)
Weight – 1.3 Kg


battery- Li-ion 3.65V 5.6Ah
Solar Panel – Mono-crystalline silicon 5V, 1.7W


Operating Temp. Range – -30°C to 85°C
Storage Temp. Range – -40°C to 85°C
Ingress Protection – IP68, waterproof, full inmersion 2.5m 24h


Iridium Satellite Network Certification
Rohs Compliant


Zunibal_ZGT_ES Descargar
Zunibal_ZGT_EN Descargar


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