Product Overview With its focus on satisfying experience, the SONOFF Zigbee 3.0 USB Dongle Plus-E Gateway, Universal Wireless Zigbee USB Adapter with Antenna for Home Assistant, Open HAB, Zigbee2MQTT etc brings value-driven value to common scenarios. measuring 3.54 x 1.18 x 0.79 inches, weighing 20 Grams, available in Black. Notable features include zigbee coordinator and coordinator firmware, contributing to its user-tested character.Key Features Pre-flashed with Zigbee coordinator firmware based on EZNet 6.10.3 out of box Support smart home platforms like Home Assistant, openHAB, Zigbee2MQTT and so on Based on EFR32MG21 +20dBm output gain Aluminum housing effectively reduces signal interference from peripherals Why Choose the SONOFF Zigbee 3.0 USB Dongle Plus-E Gateway What distinguishes the SONOFF Zigbee 3.0 USB Dongle Plus-E Gateway, Universal Wireless Zigbee USB Adapter with Antenna for Home Assistant, Open HAB, Zigbee2MQTT etc is the combination of quality design and zigbee coordinator. Users benefit from practical use, making it a strong pick among usb network adapters options.Best For Recommended for common scenarios, the SONOFF Zigbee 3.0 USB Dongle Plus-E Gateway, Universal Wireless Zigbee USB Adapter with Antenna for Home Assistant, Open HAB, Zigbee2MQTT etc addresses common needs with quality construction.Quick Summary The SONOFF Zigbee 3.0 USB Dongle Plus-E Gateway is a USB Network Adapters product by SONOFF. Compatible Devices: Desktop. Color: Black. Item dimensions L x W x H: 3.54 x 1.18 x 0.79 inches. Brand: SONOFF. Item Weight: 20 Grams. Price: $29.69.Product Specifications Specification Details Compatible Devices Desktop Color Black Item dimensions L x W x H 3.54 x 1.18 x 0.79 inches Brand SONOFF Item Weight 20 Grams