1、High power, it can control maximum 3000W motor CW/CCW directly and ensures a long-term stable performance 2、There are two working mode, interlocking and momentary, that you can adjust 3、Code pairing can be learned, and it can pair with any 3-button remote of the same frequency 4、It has manual control button, so you can still control it if the remote control is lost or has no power 5、You can connect a limit switch which can effectively prevent motor from burning down Description: Remote control relay module can be used for electric control circuit of greenhouses roller shutter, remote control electric windows and doors, projection screen, lifting equipment and so on. It can withstand maximum 30A current and can drive AC 220V motor CW/CCW directly, suggested control power is less than 3000W in order to prolong service life. Features: High power, it can control maximum 3000W motor CW/CCW directly and ensures a long-term stable performance. There are two working mode, interlocking and momentary, that you can adjust. Code pairing can be learned, and it can pair with any 3-button remote of the same frequency. It has manual control button(STA, PR, PE), so you can still control it if the remote control is lost or has no power. You can connect a limit switch(CN1, CN2) which can effectively prevent motor from burning down. Specifications: Input Voltage: 220V AC Contact Capacity: ≤30A/250VAC Receiving Sensitivity: >-114dB Remote Control Distance: 1000 metres (this is theoretical distance in open field with no interference. Because there will be interference or walls during use, the actual distance is normally 10%~50% of theoretical distance) Control Channel: 2 channel Code Type: Learning STA Button: CW PR Button: STOP PE Button: CCW Instruction: Learning Method: Press learning button(S1), indicator light is on. Then press remote button, indicator light is off and the learning is completed. Clearing Code Method: Press and hold learning button(S1) for 8 seconds, indicator is on then off, and clearing code is completed. Work Mode: (interlocking/momentary, selected by jumper, default is interlocking) Interlocking mode: Press remote control CW button, motor rotates CW;  press stop button, motor stops;Press remote control CCW button, motor rotates CCW;  press stop button, motor stops; If motor is rotating and you need it to change rotating direction, you must press stop button first, then press the button for other direction, in order to protect motor. Momentary mode: Press and hold remote control CW button and motor rotates CW; and motor will stop if release button. Press and hold remote control CCW button and motor rotates CCW; and motor will stop if release button. Each time please wait for 1 seconds after motor stops, then press CW/CCW button, in order to protect motor. Package Includes: 1 x Relay Module 1 x Remote