100% Compatible with DITEC GOL4, DITEC BIXLG4, DITEC BIXLP2, DITEC BIXLS2, DITEC Entrematic ZEN 2, DITEC Entrematic ZEN 4, DITEC Entrematic ZEN2W, DITEC Entrematic ZEN4W. Not compatible with DITEC GOL4C. - Programming type: Programming with the receiver - Number of channels: 2 or 4 - Code type: Rolling code - Frequency: 433 MHz - Operating range: 10–50 meters (in open space) - Power supply: 3V - Remote includes battery Security: Dynamic rolling code provides high-level security and is non-copyable. Note: Your original remote must match the model listed. The new remote is not compatible with other remotes. How to program: 1. Open the control box and locate the receiver. Ensure jumper JR6 on the receiver board is in place. 2. Press the black PRG button for 5 seconds. Then press the button on the new remote for 5 seconds. 3. Wait 10 seconds for the receiver to reset, then test the remote. Package includes: Remote control, battery, and English manual.