The keyed alike Projector Lock PRO provides industry leading projector theft prevention while maintaining an economic price point. This single-piece projector lock is easy to use, offering a universal fit for all devices outfitted with a standard security slot. The stylish and practical Projector Lock Pro adapts conveniently to the user environment and is compact enough to fit into a projector case. Instructions: Easy Three Step Locking Directions Step 1: Lasso the Projector Lock Pro to a stationary object, such as a Tryten Steel Desk Anchor, by passing the lock body through the looped end of the security cable. Step 2: Attach the lock to the security slot located on the side or back of the projector. Step 3: Turn key to locking position. Pro Lock Instructions