Product Overview Tailored for household use, the SONOFF Zigbee 3.0 USB Dongle Plus Gateway, Universal Zigbee USB Gateway with Antenna for Home Assistant, IoBroker, Wireless Zigbee 3.0 USB Adapter(1 Pack) pairs versatile build with practical use. measuring 3.4"L x 1"W x 0.53"H, weighing 1.3 Ounces, available in Black 1Pack. Notable features include z-stack coordinator and coordinator firmware, contributing to its well-made character.Key Features Pre-flashed with Z-Stack 3.x.0 coordinator firmware Can use ZHA in Home Assistant or use Zigbee2MQTT Base on TI CC2652P + CP2102N +20dBm output gain SMA interface external antenna,Aluminum housing effectively reduces signal interference from peripherals Note: For New Users of ZBDongle-P, please check the Specific Installation steps by scanning the QR code on the User Manual, we have detailed connection tutorials Why Choose the SONOFF Zigbee 3.0 USB Dongle Plus Gateway The SONOFF Zigbee 3.0 USB Dongle Plus Gateway, Universal Zigbee USB Gateway with Antenna for Home Assistant, IoBroker, Wireless Zigbee 3.0 USB Adapter(1 Pack) demonstrates user-tested engineering with practical features like z-stack coordinator, leading to everyday convenience that holds up over time.Best For When household use is the priority, the SONOFF Zigbee 3.0 USB Dongle Plus Gateway, Universal Zigbee USB Gateway with Antenna for Home Assistant, IoBroker, Wireless Zigbee 3.0 USB Adapter(1 Pack) stands out for user-tested engineering and practical use.Quick Summary The SONOFF Zigbee 3.0 USB Dongle Plus Gateway is a USB Network Adapters product by SONOFF. Brand: SONOFF. Hardware Interface: USB. Color: Black 1Pack. Compatible Devices: Desktop. Product Dimensions: 3.4"L x 1"W x 0.53"H. Price: $43.99.Product Specifications Specification Details Brand SONOFF Hardware Interface USB Color Black 1Pack Compatible Devices Desktop Product Dimensions 3.4"L x 1"W x 0.53"H Data Link Protocol IEEE 802.15.4 Item Weight 1.3 Ounces Number of Packs 1 Unit Count 1.0 Count Compatible Operating System Family Linux, MacOS, Windows