TZ01 Zigbee 3.0 Gateway, Mobile Remote Control,Voice Control work with Home/. Super Secure Encryption: WiFi and ZigBee are encrypted to network communication security and prevent malicious intrusion. APP Remote Control: Control your devicess anytime, anywhere with the Smart Life app. Timing: Based on your daily schedule,power saving -steful standby power. NO/OFF Physical Keys Physical button with LED indicator light flashing, indicating that it can be connected to the mobile phone. 1. No connection status. 2. Access cable and press the pairing button for 5 seconds. 3. Phone paired successfully Sharing and Grouping:You can share your connection device to your family up to 10.In the "Smart Life" APP, you can combine devices together for unified control with one single tap on your smartphone.Combine living room bulbs , plugs and switches together for more convenient access. Voice Control: Support Smart Speaker, Voice control work with for home and for . Color: White Material: plastic Package Contents: 1 * Tuya Zigbee 3.0 Gateway Hub 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.