Assembly: this Sonoff Zigbee 3.0 USB Dongle Plus-E is delivered fully assembled and ready to integrate into your smart home system, ensuring a hassle-free setup and immediate operation. Compatibility and Communication: Designed to universally fit with any smart home setup, this dongle supports both Zigbee and Wi-Fi communication methods. It seamlessly integrates with popular systems like Home Assistant, OpenHAB, and Zigbee2MQTT, enhancing your home's connectivity without the need for additional equipment. Advanced Chip Technology: Equipped with the powerful EFR32MG21 chip, this dongle offers superior performance and reliability for handling the demands of your smart home devices. The advanced technology ensures efficient and stable communication between devices, making your smart home more responsive and capable. State of Assembly and Ease of Use: Arriving in a 'Ready-to-Go' state, the Sonoff Zigbee 3.0 USB Dongle Plus-E does not require any complex setup procedures. It is designed for easy integration into your existing network, instantly upgrading your home's smart capabilities. Open-Source Integration:Designed for use with Home Assistant and Zigbee2MQTT, offering a customizable smart home experience. Advanced Planning Features:Purchase a ZBDongle-P with an eWeLink Advanced Plan card for enhanced network management. High-Gain Antenna:Features a +20dBm output gain with an optional SMA interface for improved signal range. Wide Device Support:Supports a vast array of Zigbee sub-devices from various brands for versatile automation. Sonoff Zigbee 3.0 Usb Dongle Plus|Sonoff Zigbee Usb|Zigbee 3.0 Compatibility:Seamlessly integrates with Zigbee 3.0 devices, enhancing home automation with ease. Color: Black Material: plastic Package Contents: 1 Zigbee 3.0 USB Dongle Plus-E