Tubular motor shutter doors controller manual one, product technical parameters Operating voltage: AC220V Ambient temperature: -20 ℃ -60 ℃ Output Current: 2A / 220VAC Remote distance: ≥50 meters decoding: SCM decoding (optional fixed code remote control and learning code remote control) Operating frequency: 433MHZ product standard: a control box, remote control two metal connecting a plug, a two instructions, product features paired with the controller and the remote control using one million group learning coding chip , re-rate is very low, the use of more secure. Third, prior to the code / reverse setting up the product shipped to the remote control and the controller learning the code, without pairing again before use. For the remote control can increase or decrease the code 1, press the remote control on top of the following actions Stop button to stop the motor work 2 with a screwdriver press the button to let go of the code, then lights (green) should be lit, press any key on the remote control, the controller lights (green) flashes off, the success of the code. Clean code with a screwdriver press the right key, a signal light (green) lights automatically turn off after 5 seconds, indicating the success of clean code. Release the button when the lights go out on the code. (Before being paired with the controller has been cleared of all remote control) motor forward / reverse settings need to change the motor reversing direction, please long press the remote control key lock around for about six seconds, the controller lights (green) flashes three times , (release the lock button on the remote control when the lights start flashing) motor reversing set successfully. Step before the same operation in return. Fourth, schematic