Features: Full Compatibility: This smart gateway supports ZigBee 3.0 and only supports Tuya devices and Smart Life APP. It has strong compatibility and can seamlessly connect with various smart devices. Voice Control: Supports Alexa and Google Home, you can control the smart devices in your home through voice commands, making your life more convenient. Automatic Search and Connection: This gateway can automatically search and join the network, without manual configuration of network parameters, making it easier to use. Powerful Performance: Built-in 256MB memory and 1GB RAM, supports secondary development, provides a complete interface protocol, powerful performance, stable operation. Easy to Expand: The customer configuration is simple and convenient, easy to expand, the product interoperability is strong, the communication is stable and reliable, it is your ideal choice for smart home. Compatible with ZHA Standard Devices: The certified devices using this module are compatible with other ZHA standard devices, which can realize the interconnection and intercommunication between devices. Specification: Color: White Communication method: ZigBee 3.0 Number of connected sub-devices: 128 Working parameters:5V/1A (Type-C) Operating temperature:-10~55 Product size: 64*64*15mm Product weight: 40g Package size: 66*66*36mm, Package weight: 60g Package list: 1* Smart gateway 1* Data line 1* Manual