LiftMaster 893 Max 3-Button Remote Control 

• Works with LM (3-series) & Security+ series
• Open doors and gates your way with this 3-Button Remote. It can operate up to three garage doors and/or turn your garage door opener lights on/off.
• With every push of the button, you get a brand-new code, one of over 100-billion codes, never to be repeated
• Operates up to three garage doors and/or turns your garage door opener lights on/off
• Directional visor clip included
• 5-year 3 volt lithium battery included!
• Works with LM (3-series) & Security+ series