In fixed code remotes, the emitted RF code remains the same every time a button is pressed. However, DESi remote controls utilize rolling code technology. Rolling code technology operates as follows:

1. When you press a button on the rolling code remote control, an encrypted code is emitted as RF.
2. When you press the same button again, a different encrypted RF code is emitted. The same code is never broadcast again. DESi remotes operate on the 433.92 MHz frequency approved by the Telecommunications Authority, providing you with comfort and security. Compatible Devices: Midline Smart