Liftmaster KPW5 Wireless Keypad

Wireless Keypad. (5 code capacity): Designed to Withstand Outdoor Environments Weatherproof to Withstand Tough Outdoor Environments With Fully Sealed Electronics Meeting NEMA 4X Water-Protection Requirements.   Extended Battery Life:  9V Lithium Battery Provides Extended Life In Harsh Temperatures.   Protects from Unwanted Entry:  PINs Can Be Set For 1-9 Uses Each And Can Easily Remove A Single PIN While Maintaining Full Access For Other Users.   Additional Protection: Keyed Lock Provides Easy Installation And Protects Electronics Including Completely Enclosed Internal Antenna Maintaining Vandal Resistance And Range Performance.   Versatile Placement:  Security+ 2.0® Compatibility Safeguards Access With An Encrypted Tri-Band Signal To Virtually Eliminate Interference And Offer Extended Range. WARRANTY Accessory Warranty: 1 year