LiftMaster 3 Button Keychain Garage Door Opener Remote Screwdriver Sets 8 Returnable 180 Day Interior Exterior Exterior 8 Returnable 180 Day Interior Exterior Exterior Door Locks & Knobs Product Type Keyed Levers Hardware Finish Family Black Lever style Straight Material Zinc Electronic Mechanical Mechanical Included Drilling Template Specification Details Blade Material Carbon Steel Handle Material Metal Product Weight (lb gates or MyQ enabled devices Compatible with all LiftMaster garage door openers manufactured since January 1993 Safeguards your householdwith security+ 2 which sends a new code every time you click your remote control