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1) Select the correct brand of remote control to be programmed by moving the DIP switches UP or DOWN. For example, 433.92Mhz remote controls, just move Dip-switch 7 UP. 2) Press the learning button. The LED will light up. 3) Press the button on the remote control, the LED will flash 4 times. This means the remote control has been successfully programmed. 4) Repeat step 2 for another button. 5) The procedure for programming the 2nd channel is the same. Clear all data on the memory card: Press and hold one of the learning buttons. The LED will start flashing. Keep pressing the button until the LED turns off. All data stored on the memory card will be permanently erased and cannot be recovered. 1) Name: SMG-662 Universal Receiver. 2) Working voltage: 9V-30V. 3) Channel: 2. 4) Frequency: 433-900MHZ. 5) Distance: 30-50 meters. 6) Very mini size: 5.5cm x 4.5cm x 1.0cm. 7) One receiver can work with 400 codes. 8) It does not interfere with other remote controls and receivers. 9) Brand
Availablity: 3-5 days
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