3 Styles for Normstahl / Crawford 433 Garage Gate Door Remote Control Rolling Code Compatible with Crawford garage door opener Number of channels: 4 / 2 Frequency: 433.92 MHz Battery: 12V 27A / CR2032 This is a third-party remote control, not made by Crawford Compatible models: - Normstahl / Crawford EA433 2KS - Normstahl / Crawford EA433 4KS - Normstahl / Crawford RCU433-2 - Normstahl / Crawford RCU433-4 - Normstahl / Crawford N002800 - Normstahl / Crawford EA433 2KM Micro - Normstahl / Crawford T433-4 Transmit distance: 25-50 meters in open space (no interference, walls, doors, trees, or obstructions) Note: Interference from garage doors, brick walls, or other obstacles may significantly reduce range New Remote Programming Instructions: 1) Open the Courtesy Lamp Cover to expose the "Learn" or "Code SET" button (located on the motor head) 2) Press the "Learn" button (*LED indicator will glow solid) 3) Press the remote button you wish to assign to the door – LED indicator will turn off 4) Press the same remote button again – LED indicator will flash rapidly 5) Programming is complete when the LED stops flashing 6) Close the Courtesy Lamp Cover Package includes: - Remote control - Battery - Keychain - English manual Professional certificate and quality assurance