Additional Details ------------------------------ Product description: Streamline yourself to be a true search professional. The best way to do that is not to let wires hang off of you as your navigate your way around obstacles. The wireless module gives you hands-free convenience while also instantly alerting you to strikes detected below. Simple distractions will no longer be an issue as the wireless module plugs easily into your Minelab CTX 3030 and allows you to dedicate all of your attention towards your next discovery. - Wireless Convenience - Attach this to your belt or any practical place for a favorable search experience. - Quick Sound Response - Fast alert timing that instantly alerts you towards strikes buried in the ground below. - CTX 3030 Compatible - Wireless module is designed specifically to work with the Minelab CTX 3030 metal detector. Material: metal