Target Detector

The TDD is a Weapon attachment featured in Battlefield 4.

It's an attachment in the 'Accessory' slot. It will report any enemies within a narrow cone in front of you onto the minimap for your team-mates.

Battlelog Description: "A prototype device created using parts from the MTN-55 and T-UGS. While active it will detect enemy movement within a narrow cone in front of you and report it to your team's minimap.