Challenger MC2500 Gate & Garage Door Opener Keypad
The Challenger MC2500 Gate & Garage Door Opener Keypad is easy to install and mount with two screws. You access your garage securely with 4-digit PIN codes on the 12-button, alphanumeric keypad. This system has a LED mode indicator for easy viewing in the dark and has a slide cover that is weather resistant. It is powered by one 9-volt battery with a frequency of 300MHz.