Note before order The module can be compatible with any electric shutter motor with 4 wires,(Live Wire 1, Live Wire 2, Neutral Wire, Earth Wire), and 100 250 VAC voltage input, But the live wire 1, liver wire 2 (for open and close )and neutral wire these 3 wires must be required for installation, otherwise it can't connect with our switch. Before using App to control the shutter, please keep the wall manual switch at 'STOP' position, otherwise , the App can't work, it's to protect the motor.This is a DIY Curtain Module which will transform your traditional switch into Smart Switch controlled by your Mobile Phone, App Remote controller ,Alexa and Google Home, as well as keep the function of traditional switch.Smart zigbee switch modules conform to European quality and saftey stardands, CE & RoHs approved, tested by intertek lab.EMC Standard (EMC)EN 300 328 V 1 (2016 11),EN 301489 1 V 1 (2017 02),EN 301489 17 V 1 (2017 02),EN 62311 2008, EN 55015 20 13 +A1 2015, EN 61547 2009EN 61000 6 1 2007EN 61000 6 3 2007+A1 2011Safety Standard (LVD)IEC 60669 2 1 2002/AMD1 2008/AMD2 2015, IEC 60669 1 1998/AMD1 1999/AMD2 2006,EN 60669 2 1 2004+A1 2009+ A2 2010,EN 60669 1 2018RoHS Standard (RoHS)2011/65/EU, (EU) 2015/863Radio Equipment (RED)ETSI EN 300 328 V 1 (2016 11)Chip; ESP 8266Note Before Order Tuya ZigBee 0 Relay Module need work with Tuya ZigBee Hub, please make sure you already have a Tuya ZigBee Hub, if not, please buy the Tuya ZigBee Hub in our store. Zigbee2Mqtt Please contact us online if you have any questions, we are the manufacturer.APP Name Tuya App or Smart Life AppSupport Android and IOSNEW Zigbee 0 Smart Curtain Blind Switch Module Make your roller shutter smartAfter you install this module, your wall manual switch still works, it can open , pause, or close the shutter, and also it becomes smart. Mobile phone remote control open or close You can set timer schedule for when to open or close your window or roller shutter Voice Control with Google Home, Amazon Alexa, Echo,Hands free Voice ControlVoice Control with Google Home, Amazon Alexa ,EchoSet Timer Schedule for your curtainSet timer on App for when to open, when to close your curtain, it will open or close automatically.Remote control with your mobile anywhere even you are not at home Group Function and Device SharingYou can create group in the APP to manage all the blinds in your house and share the device to all your family members.Compact Mini sizeTiny size design enable it can fit most junction box.2 Wiring diagram according to your need, to connect with your manual switch or don't need a manual switch If you need to connect with your manual switch, please refer to below wiring diagram . To protect the motor, before using App to control the shutter, please keep the wall manual switch at 'STOP' position. If you need any help for how to connect the module, please be free to contact with seller.2 If you don't need to connect with your manual switch, please refer to below wiring diagram . If you need any help for how to connect the module, please be free to contact with seller.SpecificationInput voltage 100 250VAC, 50/60HzWiring Neutral Wire, L1, L2, Earth WireMax Load 300 WWireless Protocol Zigbee 0Standby Consumption below 0.5WAPP Name Smart Life or TuyaVoice Control Google Assistant, Amazon AlexaPlastic Material Fireproof ABSCertification CE, EMC, RED, RoHSPatented Product YesProduced by ISO9001 Factory YesShipping Items will be shipped within 1 3 business days after we verify your payment. Please tell me your current address after your payment within 1 2 days; otherwise, we will ship your item based on your address, so make sure it is correct..... The default choice of AliExpress Standard Shipping Normally,15 60 days to reach the destination, different countries arrived at different times Sometimes it would be longer because of the bad weather, a waste of time in customs clearance. Thus please wait patiently when you do not receive your item on time. If you don't receive the item within 60 days, please contact us, and then we will help you track it.Return Policy We hope our products can always make you satisfied If there's anything wrong, please contact us at the first time, through online system or e mail within 3 days after the arrival, better with pictures to show the problem clearly. If you are not satisfied with the quality of the goods and need to return or exchange, do it within 15 days after the arrival..Feedback