This Listing Includes1x Steel-Line ZT-07 Replacement Garage Door Remote ControlEasy to Read InstructionsFeaturesThe ZT-07 garage door remote control has four buttons, which will allow you to code this remote control into four different door or gate openers. The ZT-07 remote control features a rolling code encryption, which generates a new code each time the button is pressed from over millions of possibilities. This ensures that only your garage door remotes will ever open your gate or door, also preventing code grabbing devices from 'replaying' the code to open your garage doorCompatibilityThe Steel Line ZT-07 remote control will only the below Steel Line openers that are currently operated by the Steel Line ZT-07 remote control. Please note this will NOT suit any other brand of motor and will only suit Steel Line motors.- RD800- SD800- SD1200- SPRINT800- Boss RD1A (New models only - Models using old red or black remotes are not suitable)Programming InstructionsTo program:1. Press and hold the "P" and "+" buttons on the motor until all the lights on the motor turn on and LED 7 begins to flash.2. Press the "+" button on the motor once. All LED lights should turn off except LED 7, signifying that the opener is now in Learn mode.3. Quickly press and release (for at least one second) the desired button on your new remote twice. All LED lights will turn on and LED will begin to continually flash.4. Press the "P" button on the motor once to save the remote control to the opener. LED 3 will switch on, indicating that the remote control has been successfully programmed to the opener.5. Repeat the above procedure additional handsets.To delete:1. Press and hold the "P" and "+" buttons on the motor until all the lights on the motor turn on and LED 7 begins to flash.2. Press and hold the "-" button until the LED 7 turns off, then begins to flash again.3. Press the "P" button once. LED 3 will switch on, indicating that all codes have been deleted from the opener.