Two Keys Included With Each Lock (Bull)Allows You To Restrict Tap Access As Needed (Bull)Easy To Install On Virtually Any Kegerator Secure Your Kegerator With Summit'S Taplock Accessory. Designed For Use With Virtually Any Standard Beer, Wine, Or Flat Cold Brew Draft Tower, The Taplock Can Be Installed And Removed As Needed To Prevent Unsupervised Access To The Contents Of Your Kegerator. Simply Slip The Lock Over The Faucet, Turn The Included Key Clockwise Until It Is Secure, And Remove The Key. To Remove The Lock, Insert The Key And Turn Counterclockwise To Loosen The Taplock. We Include Two Keys With Each Taplock. Please Note That Each Faucet Requires Its Own Taplock, So If You Need To Secure Dual And Triple Taps, You Will Need To Order Multiple Taplocks. The Taplock Is Not Compatible With Stout Or Nitro Style Draft Towers.