The Chamberlain 940EV-P2 Garage Door Keyless Wireless Keypad is a convenient and secure solution for opening your garage door without the need for a traditional key. This keypad is compatible with LiftMaster and Chamberlain garage door openers,. With an operating range of 100 ft and illuminated buttons for easy use, this keypad is water-resistant and operates on a frequency of 315 MHz and 300 MHz. The sleek gray design and compact dimensions make it a stylish and practical addition to any garage.