NIB Chamberlain 940ESTD Wireless Keypad for Garage Door Openers

Chamberlain 940ESTD Wireless Keypad for Garage Door Openers. This keypad is compatible with Chamberlain, Craftsman, and LiftMaster garage door openers made after 2011 (specifically those with a yellow learn button). It utilizes Security+ 2.0 rolling code technology for enhanced security and operates with a 4-digit PIN. The keypad is designed for outdoor use, featuring a weather-proof flip-up cover and a backlit keypad for night-time visibility. It comes with a high-capacity 9V alkaline battery