Note: 1. Connect the module with Tuya or Smart Life APP by 2.4G Zigbee first. Press the button on top of the module several times to get pairing. 2. If you buy a Zigbee module, you will need a Tuya Zigbee 3.0 Gateway or hub if for your Alexa/for Google/for Yandex speaker does not have Zigbee function. Without Zigbee signal in your garage, then you will need a Zigbee repeater to increase the signal. 3. Please make sure that there is an external switch with your garage door, otherwise the switch module cannot be installed. If the garage door can be controlled by external switch and controller, you can also install the module. 4. The smart garage door module cannot be paused in APP. 5. Please calibrate the garage door module at first. Choose a suitable time for opening/ closing. Voltage: 100-240V AC, 50/60Hz Zigbee standard: Zigbee 3.0 Rated voltage: AC 100-240V Working temperature: -10~40 ℃ IP rating: IP20 Specifications: A Zigbee Color: White Material: plastic Package Contents: 1 * Garage Door Opener Controller 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.