Use for : ECOSTAR RSC-2 ECOSTAR RSE-2 garage gate door remote control Frequency : 433mhz Chip : Rolling Code Battery : 12V 27A Including : Remote Control or Key Chain or English Manual or Battery Usage : Program on receiver Size : 54x30x14mm Shipped within 24 hours (except holidays)100 percent Compatible withECOSTAR RSC2ECOSTAR RSE2 1.Type of programming: Programming with the receiver 2.Number of channels: 4 3. Code: rolling code 4. Frequency: 433.92mhz 5.Woring Range: 10-50 m (open space) 6.Power supply: 12V 27A 7.Remote come with Battery 8.Modulation Mode: ASK (AM) 9.The transmission power: 100mW 10.The working temperature: -20 C to and50 CSecurity of use: dynamic code provides a high level of security, non-copyable code. Control1xBattery1xKeychain1xEnglish 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 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store