Product%20descriptionTracker%20avalanche%20transceivers%20have%20long%20been%20the%20fastest%2C%20easiest-to-use%20beacons%20in%20the%20industry.%20The%20Tracker4%20just%20took%20it%20up%20a%20notch%2C%20with%20a%20rubberized%20over-molded%20case%2C%20larger%20LED%20display%2C%20and%20the%20same%20Tracker%20interface%20that%20basically%20makes%20it%20impossible%20not%20to%20find%20your%20companion.%20Signal%20suppression%20and%20Big%20Picture%20modes%20for%20no-nonsense%20multiple-victim%20searching.%20Motion-sensing%20auto%20revert-to-transmit%20mode.%20Upgradeable%20software%20and%20electronics%20performance%20testing%20for%20fleet%20management.