Mhcozy 2 Channel 5V 12V Zigbee Smart Relay Switch, Adjustable Self Lock And Product Details MHCOZY ZigBee Smart Switch, DIY Smart Homel,Control your home appliances or electrical devices anytime and anywhere Why Choose Zigbee? Absolute data privacy , Echo Plus voice pairing directly without worrying about data collection. Easy To Install,support ewelink Zigbee Bridge,Tuya Smart life zigbee gateway hub.Please noted the UI is 1 channel only in alexa and other Zigbee hub,you can 1 key to turn on/off both channel,can't remote individually Features: Two working voltage: USB 5V or AC/DC 7-32V Power 1W, and quiescent current:80mA Cutover current 10A , Cutover voltage 250V 10A Relay Model Working Temperature: -40 to 70 degree Working Humidity: 40% to 80% RH Function: 1. Default inching Function: Press the open relay by mobile phone, then cut off the pull-on immediately(default one second) 2. Self-locking mode: trigger to Turn on/off connected devices 3.Interlock mode,wifi remote motor forward and reverse Voice control Wifi smart switch can work perfectly with Alexa-enabled devices like Echo/Tap/Dot, as well as Google home. Just with a simply voice command, Alexa or Google Assistant will work for you, turning on/off the connected devices at once. Control home appliances or electrical devices with your voice like this: ?Alexa, turn on the light.? ?Alexa, turn on Garage door.? ?Hey Google, turn off the bedroom light.? ? Package included: 1 x ZigBee Wireless Smart Home Relay Switch 1 x English Instruction 2 Channel Smart Wireless Zigbee Relay Switch,work with ewelink zigbee Bridge,tuya zigbee hub.Easy set up,work with Tuya Smart life Zigbee Gateway hub.Once configured with tuya app,then link to alexa app,then you can voice control each channel.If it's connected to alexa app directly through echo device with zigbee hub,it will be discovered as 1 channel only. Smart app remote turn on/off anywhere,Why zigbee?Have a bunch of devices on your Wifi network?Overcrowded home Wifi network, internet becomging less stable?No worries! Hub + Zigbee, Very responsive, fast switching, more stable Voice Control,works with Amazon Alexa and Google home devices for complete voice control, remote control and Intelligent timing. Free your hands.With 433Mhz RF receiver built in,support fixed learn 433Mhz RF(don't included) Working voltage DC 5V or AC/DC 7-32V,work as a wireless zigbee switch in self-lock mode,as smart zigbee button in momentary mode,Automate your motorized Curtain Blind with interlock mode.Set working mode by pressing the mode change button on board.alexa integrate your home automation Timer and schedule.set countdown/loop timer schedule for convenient life,happy share Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.