Vismo - NAL Iridium Tracker

Vismo is designed to provide peace of mind and reassurance to those travelling the world – often to high-risk or inhospitable places where there is no GSM mobile coverage. In these remote locations, a satellite tracking device is the only option. More details »

The NAL Iridium™ Tracker is a handheld, global, two-way satellite messaging and personal tracking device, which can be programmed to report locations back to the Vismo Secure Portal on a regular basis. The device uses Iridium’s short burst data (SBD) service to provide location information determined by a GPS receiver and emergency/alert notifications.

Designed with ultra-low power consumption electronics, the NAL can send a position report every hour for up to two months (approximately 1,500 reports). It is equipped with a high-resolution colour touchscreen, supporting the transmission of user-defined messages; canned messages and a combination of user defined and canned messages.


  • Available for purchase or rental
  • Autonomous tracking
  • Guarded panic alert button
  • Ultra-low power consumption
  • High resolution touchscreen – Used to access device features
  • Internal rechargeable battery using AC adapter, computer, USB or solar charger
  • Integrated motion sensor
  • 50-channel GPS receiver with -160 dBm sensitivity
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