NoteThe product mainly control the motor to forward and reverse,and it can't control the motor speed.The relays is passive output(dry contact), No matter the power you supply in the input, the output don't have same voltage, you also need to supply power in output.OverviewUse forRemotely give a pulse signal to turn on/off Lights,Lamps and other home appliance.Remotelygive a pulse signal to turn on/off Garage Door,Door AccessRemotely give a pulse signal to control DC Motor,AC Motor to Forward and reverse,such as linear motor3 Working ModeInching mode Switch on one channel,the channel will be automatically closed after 0.7 seconds .Other channel is same as the channel.Selflocking each channel could be switched on/off seperately.You can turn on/turn off all channel at the same time.Interlocking mode Switch on any channel , other channels will be switched off automatically .If you need to change the mode,you need to press the mode buttonHow to change the inching time?If you need to change the inching time.you need to press the mode button to enter into selflocking mode,so you can change the inching time on the APP and the inching time only available in the selflocking mode)The time range is 0.53600 seconds.FeaturesTwo Input PortsYou could choose USB 5V port or the screw terminal port to supply power in the input to make the pcb board board work.Dry Contact/Passive OutputNo matter how many power you supply in the input, the output don't have any power voltageIf you do not supply power in output port, the connectted home appliance can't work, you also need to supply power in output.TimerThe connectted home appliances can be automatically turned on/off according to the time schedule.Each channel can set different time schedule.Different Ways to Control the WIFI ModuleAPP Remote ControlYou can control the connectted home appliance in Tuya or smart life APP anywhere and anytime.Such as light, electric kettle, electric rice cooker, electric curtain, etc.RF433 ControlThe WIFI Module support RF433 Frequency,and you can control the WIFI module by RF433mhz remote controller.4Ghz WIFI ControlYou could control the module in your smart phone by 4Ghz WIFIMobile Network ControlAs soon as you add the device in APP by 4Ghz WIFI,you could control the device in your smart phone by 2G/3G/4G Mobile Network.(NoteThe router need to online and the WIFI module need to keep a close distance with the router)Voice Control Compatible with Alexa and Google Assistant, you can use the voice control to turn it on/off the connectted home appliances .Share ControlOne device can control by Multiple phones,you can share the wifi module with your family.So your family member also can control the module.Group Controlone phone can control Multiple smart device.You can add the wifi module and other smart device in a group,and then turn on/off all smart device at the same time.SpecificationCutover current 10AInputUSB 5V or DC/AC 732VNO NC COM Output Passive output ( Dry contact)Working Temperature 2070Working Humidity 40% to 80% RHWIFI Standard4GHz, IEEE 8011 b/g/n(don't support 5G)Size120*38*25mmAPPTuya/Smart LifeTimer & ScheduleSet time schedules to turn on/off lightsShare ControlShare the device with your family or friends so that they can also control the devices remotelyAPP ControlYou can remote turn on/off household appliances and set timing schedules to turn on/off the household appliances via app Tuya/Smart life anywhere anytime.such as lights, celectric curtains ,electric curtains fans.Voice ControlCompatible with Google Assistant & AlexaVoice control to turn on/off your home applicancesHow to set Inching time on the APP?Note Please make sure you enter into selflock mode before setting the inching time the APP.How to set the power state on the APP?Wiring DiagramHow to pair RF433 remote controller with with the devices.Press the RF433 pairing button for 4 seconds,and wait until the blue led indicator turn on.press any key of RF433 remote controller, and then you can pair the channel with one key of RF433 remote controller successfullyIf you need to pair other key of the RF433 Remote controller and other channel, you need to repeat the step.How to clear the pairing RF433 remote controller with with the devices.Press the RF433 pairing button for15 seconds,and wait until the blue led indicator turn off.If you need to clear the pairing between other key of the RF433 Remote controller and other channel, you need to repeat the step.NoteWe added a USB5V port to the device, just for testing purpose,and we do not recommend using it.If the buyer want to use the USB5V input, you need to remove the shell to use it. We have attached a comparison picture.We will delete the USB5V