225 gram collars include a GPS data logger, an Iridium transceiver and a VHF transmitter each working from its own battery. Isolating power for each part of the device lends itself to more precise battery life estimations based upon the performance you desire.
Our user software is a powerful tool that enables you to create a GPS schedule in almost any way imaginable. Collars are available as light as 160 grams. To read more in depth about this device please click on the How It Works Button below.