Nabu Casa Home Assistant Connect ZBT-2 vs Smlight SLZB Ultima

Comparing both Smart Dongles feature by feature

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Home Assistant Connect ZBT-2

Size & Materials: 83 x 83 x 179 mm, 157g / 5.5oz

Power: USB

Connectivity: USB

Zigbee: Zigbee 3.0, Silicon Labs, EFR32MG24, Zigbee Coordinator

Matter: Thread Border Router

Integrations: Home Assistant, Zigbee2MQTT

SLZB Ultima

Power: PoE

Connectivity: USB, Ethernet, 2.4 GHz Wifi

Zigbee: Zigbee 3.0, Silicon Labs / Texas Instruments, EFR32MGXX / CC26XXPX, Zigbee Coordinator, Zigbee Router

Z-Wave: Z-Wave Series 800, Z-Wave Controller

Matter: Thread Border Router

Integrations: Home Assistant, Zigbee2MQTT

Features: Dual Network, Bluetooth Proxy, USB-over-Ethernet Passthrough

Nabu Casa
Home Assistant Connect ZBT-2
BUY NOW
- $65.00
- 4.7
- 58
- 2025
- 1 year
- ZBT-2
- Nabu Casa
- USA
- Website
- @NabuCasa
- 83 x 83 x 179 mm
- 157g / 5.5oz
- YES
- NO
- YES
- NO
- NO
- NO
- Zigbee 3.0
- Silicon Labs
- EFR32MG24
- YES
- NO
- -
- -
- -
- NO
- YES
- NO
- 10 dBm
- 1
- +4.16dBi
- YES
- YES
- NO
- NO
- NO
Smlight
SLZB Ultima
BUY NOW
- -
- -
- -
- 2026
- 1 year
- SLZB Ultima
- Smlight
- Ukraine
- Website
- @smlight_tech
- ?
- ?
- ?
- YES
- YES
- YES
- YES
- NO
- Zigbee 3.0
- Silicon Labs / Texas Instruments
- EFR32MGXX / CC26XXPX
- YES
- YES
- Z-Wave Series 800
- ?
- ?
- YES
- YES
- NO
- ?
- 4
- ?
- YES
- YES
- YES
- YES
- YES

Dongles

Compare smart dongles by supported protocols, connectivity, hardware specs, integrations, automations, and compatibility with platforms like Matter, Zigbee, and Thread.

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