ALL the advanced capabilities you need in a collar: Two-way Communication, Geofencing, SMS Text Messaging, Neolink Proximity, Optional Release, and 100% Wireless.

Retreive data and send remote commands from anywhere you access the internet. The field-proven G5-2D Iridium/GPS Collar, 700 grams.

And ATS is the only approved vendor supplying it. Put our experience to work for you ... We'll help you design your new fish tracking system from the ground up.

We offer acoustic tags weighing as little as 216 mg, and larger tags lasting up to several years.

A NEW 300 gram Iridium/GPS Collar with all the dependability of our larger Iridium collars. And, your first year's data is FREE with the G5-2A Collar.

NEW...Neolink mother-neonate monitoring system for ungulates. Our VIT Transmitter and Fawn Collar e-mails you alerts at fawn's birth and mortality.

A Small 100% Wireless GPS Logger...available in 65 gram collar or glue-on/backpack configurations. Retrieve your data using wireless communication with the pocket-sized Wildlink Comm Module.

Attention: Entomologists, Bat, and Small Bird Researchers ... now you can Radio Track using one of the world's lightest transmitters. The model A2415 Transmitter, weighing only 0.50 grams; requires no soldering to activate.