3 Styles for Normstahl / Craw 433 Garage Gate Door Remote Control Rolling Code Feature: 1) Compatible with: Craw garage door opener. 2) Number of channels: 4 / 2 3) Frequency: 433.92MHz 4) Battery: 12V 27A / CR2032 5) This is a third-party remote control. NOT made by Craw . Compatible Models: Normstahl / Craw EA433 2KS Normstahl / Craw EA433 4KS Normstahl / Craw RCU433-2 Normstahl / Craw RCU433-4 Normstahl / Craw N002800 Normstahl / Craw EA433 2KM Micro Normstahl / Craw T433-4 Transmit distance: 25-50m in open space. Open space means no interference. No walls, doors, trees, or obstructions. Interference from garage doors or brick walls may significantly reduce range. New Remote Programming: 1) Open the Courtesy Lamp Cover to expose the "Learn" or "Code SET" button. If not located there, check the rear of 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. Programming is complete when flashing stops. 5) Close the Courtesy Lamp Cover. Includes: Remote Control Battery Keychain English Manual Professional certification, quality assured