Protect your investment with PIAA's A.T.D. (Anti Theft Device). The A.T.D. works in conjunction with an existing automotive alarm system. In the event of an attempted theft, the automotive alarm is triggered. This type of anti theft device protects adhesive mounted lamps as well as lamps with a 10mm stud.

PIAA Light Locks are designed in conjunction with McGard to create the ultimate in protection against unauthorized removal of your PIAA lamps. Fits any lamp using a 10mm stud mount. Each package is individually keyed for added security.