Hand-held transmitter Ecostar RSC2 with 2 channels1. Type of programming: Programming with the receiver2. Number of channels: 23. Code: Rolling code4. Frequency: 433.92MHz5. Battery: CR2032 With batteryUses: garage doors, motorcycles, car alarm products, home security products, short-range wireless remote control products, industrial control productsCompatible Model:ECOSTAR RSC2ECOSTAR RSE21.Type of programming: Programming with the receiver2.Number of channels: 23. Code: rolling code4. Frequency: 433.92mhz5.Woring Range: 10-50 m (open space)6.Power supply: CR20327.Remote come with Battery !!!8.65*30*14mmInclude:* Remote Control* Battery* English ManualHow to ProgramYou have to press a button on the receiver (under the motor cover or next to the motor in a separate box), and then press a button on the new remote to register it.Materials required for programming: your receiver!1. Open your receiver from the garage door.2. Press the programming button. Inscription is usually: ENR, MEMO or PROG.3. On some receivers, it is necessary to hold down the programming button.4. On the receiver the LED indicates the start of the programming mode.5. Press for one second on a button on the new remote control and let it go again.6. The LED of the receiver will light differently or goes out to indicate a successful programming.7. Wait a few seconds to exit the programming mode.Congratulations! Your new remote control is programmed!