Garrett Z-LYNK Wireless System for AT Series
 
Transmitter and receiver with 2-pin headphone jack connector. Use your favorite land headphone with 2-pin plug and go wireless! All the benefits of using headphones, without being tied to your metal detector. Designed to work with AT Gold, AT Pro, AT Pro International, Sea Hunter Mark II and ATX metal detectors. Note: This Z-Lynk Wireless System requires use of headphones with a 2-pin headphone jack (Headphones not included).