Specification:
Product Name: Zigbee3.0 USB Dongle Plus
Wireless Communication Frequency: 2.4GHz - 2.48GHz
Protocol Support: Zigbee3.0
Communication Distance: Up to 400M (unobstructed)
Working Temperature Range: -10°C ~ 40°C
Signal strength (dbm): 18.6 (Instrument testing)
Dimension: 176.5*24.5*11mm

Features:
1. Pre-Flashed Coordinating Firmware: Ready to work as a Zigbee3.0 gateway for Home Assistant, Zigbee3.02MQTT, and other platforms directly out of the box.2. High-Gain Rotatable Antenna: Equipped with a detachable 5dBi antenna that rotates 360°, maximizing signal reach with up to 20dBm output gain.3. Aluminum Housing: Helps to effectively reduce signal interferences from surrounding peripherals.4. Firmware Upgradable: Can be re-flashed to function as a Zigbee3.0 router for enhanced network range scalability.5. Multi-Platform Compatibility: Connect up to 128 Zigbee3.0 devices across various smart home platforms.

Package Includes:
1 x Zigbee3.0 USB Dongle Plus
1 x Detachable High-Gain Antenna
1 x User Manual
1 x Package Box