Garage Door Opener Keypad Remote for Chamberlain/Liftmaster/Linear/Genie Keyless Entry System Garage Door Opener

Feature: ?Use for?Wireless Keypad use for gate automation systems?Auto shut-off,Automatic ?Highly compatible details? egacode 1977-Current.318MHZ,Orange,Button,1993-1996 390MHZ,Purple Button 1993-1996 315MHZ,Green Button 1993-1996 390MHZ,Intellicode 2005-Current 315MHZ,Intellicode 2005-Current 390MHZ,Yellow Button 2011-Current ?Safe?The units are designed for installation in indoor or outdoor locations that ensures the utmost security because the transmitted code is changed at each transmission session ?Transmission Range?The estimated transmission range is 200 m in open space and 35m indoors ?Proven quality?Waterproof,The Flip cover has passed rigorous quality testing to ensure it protects the keypad from all weather conditions ?Channel?This is a 4 channel transmitter that are activated only after having entered a Suitable combination ?Battery Life?The units are designed to ensure battery life equivalent to an estimated 1 years of operation considering 10 times per day Specification: Product name?Garage Door Fixed Code and Rolling Code Universal Keypad. Code:Rolling Code, Fixed Code, Learning Code Material17:09ABS, plastic Battery?27A 12V / button battery LED?Green, Red, or Blue Function?Waterproof, Auto shut-off, Automatic Frequency?280-868mhz Power Supply?3V Transmitter power?1Mw Work temp17:07-20~+55°c Dimension?85*75*35mm Weight?180g Channel:4 Pacakge included: 1x wireless keypad?not included battery? 1x keypad user manual