Key features of the FlickerGPS Line:

• Ultra-light, with the FCH variant starting at 3g including case and antenna! (the lightest cell-enabled unit on the market!)
• Over-the-air updates
• No data plan required - all data is included in the price!
• Data receipt and over-the-air updates controlled by custom smartphone app

Limitations:

• Only works within cellular range (LTE)

Additional features of this variant (Encapsulated):

• Fully encapsulated variant provides enhanced protection from water, even under pressure
• Now featuring an option for wet/dry sensor (+$200) to put the unit in "sleep" mode when underwater. The unit resumes normal duty cycle when out of water. Works in bot fresh and salt water.
• Great for glue-on applications for aquatic species