APP Remote Control: Control your device anytime, anywhere with the TuyaSmart Life app. Physical Buttons: Features a physical button with an LED indicator light that blinks, indicating it's ready to connect to your mobile phone. Voice Control: After Zigbee smart devices connect to the gateway, enjoy voice control via Alexa and Google Home. Smart Timing: Schedule timers based on your daily routine, saving energy and eliminating wasted standby power. Premium Materials: Superior materials ensure top quality, safety, and reliability. Made with PC fire-retardant material. Share & Group: Share device access with up to 10 family members in the TuyaSmart Life app. Group devices together for unified control with a single tap on your smartphone – easily combine living room lights, plugs, and switches for convenient access. Specification: Product Name: Zigbee Smart Gateway Product Size: 90*23*5mm Operating Humidity: < 90% Zigbee Standard: IEEE802.15.4 Standard Communication Protocol: Zigbee 3.0 Number of Attachments: 128 Device Adding Speed: 2-1s Functions: Mobile Remote Control Timing Countdown ON/OFF Physical Key Share Security High-Temperature Flame Retardant