Remote Control: You can open or close the door remotely through the Tuya or Smart Life APP. Voice Control: You can open or close the door through for Alexa or for Gooogle Home. Timing Function: The door can run automatically according to the schedule you set. Share Device With Your Family: After the family member registering a Tuya account, You can authorize device control to family members by "share device" in the APP Real-time Monitor: You can check the status of the Swing or Sliding door at any time through the app. Note Before Order 1.This module needs to be connected to the ZigBee gateway to work properly. Please make sure you already have a Tuya ZigBee Gateway. 2.Please check if your motor is compatible with our module.You can use the pliers to short-circuit the wall button terminal on the opener. If the gate door can opens or closes, it can work with our smart controller. 3.Please make sure your door motor is with 100-240VAC voltage Colour:White Material:PC Size: 46 x 46 x 18mm Package Contents: 2 x Electric door controller 2 x 5m detector, 2 x 0.5m connecting wire, 2 set x installation accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.