Spot Trace GPS Tracking device.
Senses movement so security device as well as a tracking device
Spot messaging device.Send messages and tracking from 10-2 minute intervals.
Annual fee ( min. US$165 /annum applies)
Training Beacon in 121.6MHz for LandSar or Helicopter Rescue.Has alkaline batteries to allow ease of use
Inreach satelitte messenger / tracker
Works anywhere including sending and receiving SMS messages worldwide
Tracker 121.5/121.6MHz radio direction finder.
Small compact and very simple to use on ground or in an aircraft