Specifications: ZigBee control center, Supports adding multiple sub-devices. USB power supply: 5V-1A (Does not contain) Working temperature:-10-55 Working humidity:10%-90%RU Storage temperature:-10-55 Storage humidity:10%-90%RU Wireless protoco:Zigbee30IEEE 802.15.4 Network range: 50M Firmware upqrade: Support OTA Product size:78mm*78mm*25mm Free app:Tuya or Smart Life. Support systems: Android and IOS. Specifications: 1. Smart Home Control Center Collect signals, send instructions, and communicate with othersub-devices through zogbee protocol, intelligent linkage. 2.Push Notification to Your Phone When you successfully add or delete a sub-device, the collection will receive a notification. 3.Smart Control EZ-Pairing Easy 3 steps and paired with your phone the collection will receive a notification Connect Network-Download APP-Add deviceAdd Tuya ZigBee controller first and operate with the controller user manual. 4.Use of the Works with Apple badge means that an accessory has beendesigned to workspecifically with the technology identified in the badgeand has been certified by the developer to meet Apple performancestandards.Apple is not responsible for theoperation of this device or itscompliance with safety and regulatory standards. To control this HomeKit-enabled accessory, the latest version of iOs oriPadOS is recommended. Package Included: 1*gateway 1*instructions