← Hubs & dongles
Sonoff
Sonoff Zigbee 3.0 USB Dongle Plus (ZBDongle-E)
Native integrationLocal control
- Zigbee
Verified July 2026
The best-value Zigbee coordinator in the UK at well under £20 — an EFR32MG21 with +20dBm output that just works with ZHA and Zigbee2MQTT. If you're building your first Zigbee network on a budget, start here. It ships pre-flashed with EZSP coordinator firmware, so there's no manual flashing step, and the external SMA antenna is worth extending on a USB lead to get it clear of your PC or NAS for better range.
Specs
- chip
- Silicon Labs EFR32MG21, +20dBm TX power
- antenna
- External SMA antenna
- firmware
- Pre-flashed EZSP Zigbee coordinator firmware
- connector
- USB-A
Affiliate disclosure: Some links in this article are affiliate links. If you buy via one of these links, we may earn a small commission at no extra cost to you. This never affects our editorial decisions — see our affiliate policy.