Nabu Casa Home Assistant Connect ZWA-2 vs Smlight SLZB-06P10

Data from Amazon and official Nabu Casa and Smlight sites.

2026 verdict

Across the full comparison in 2026, Smlight SLZB-06P10 earns the nod. It builds its lead on power, connectivity, and zigbee router, then backs it up with a stronger showing on thread border router and antenna gain. Nabu Casa Home Assistant Connect ZWA-2 is still relevant if you care most about price, rating, and z-wave controller, but Smlight SLZB-06P10 is the stronger recommendation overall. That is why Smlight SLZB-06P10 wins the verdict here.

Nabu Casa

Nabu Casa Home Assistant Connect ZWA-2

$79.00

BUY NOW

Winner

Smlight

Smlight SLZB-06P10

$85.99

BUY NOW

Feature	Nabu Casa Home Assistant Connect ZWA-2	Smlight SLZB-06P10	Winner
Price	$79.00	$85.99	Nabu Casa Home Assistant Connect ZWA-2
Rating	4.8	4.5	Nabu Casa Home Assistant Connect ZWA-2
Power	USB	USB, PoE	Smlight SLZB-06P10
Connectivity	USB	USB, Ethernet, 2.4 GHz Wifi	Smlight SLZB-06P10
Zigbee Router	NO	YES	Smlight SLZB-06P10
Z-Wave Controller	YES	NO	Nabu Casa Home Assistant Connect ZWA-2
Thread Border Router	NO	YES	Smlight SLZB-06P10
Antenna Gain	+3.38dBi	+5dBi	Smlight SLZB-06P10
Bluetooth Proxy	NO	YES	Smlight SLZB-06P10
Warranty	1 year	1 year	Tie
Matter Bridge	NO	NO	Tie
Amplifier Gain	+20dB	+20dB	Tie

Nabu Casa

Nabu Casa Home Assistant Connect ZWA-2

$79.00

BUY NOW

+ Price: $79.00
+ Rating: 4.8
+ Z-Wave Controller: YES
- Power: USB vs USB, PoE
- Connectivity: USB vs USB, Ethernet, 2.4 GHz Wifi

Winner

Smlight

Smlight SLZB-06P10

$85.99

BUY NOW

+ Power: USB, PoE
+ Connectivity: USB, Ethernet, 2.4 GHz Wifi
+ Zigbee Router: YES
- Price: $85.99 vs $79.00
- Rating: 4.5 vs 4.8

Frequently Asked Questions (FAQ)

Which is better overall: Nabu Casa Home Assistant Connect ZWA-2 or Smlight SLZB-06P10?: Smlight SLZB-06P10 has the stronger overall profile in this comparison, especially for power, connectivity, and zigbee router.
What is the biggest difference between Nabu Casa Home Assistant Connect ZWA-2 and Smlight SLZB-06P10?: Price is one of the clearest differences: Nabu Casa Home Assistant Connect ZWA-2 lists $79.00, while Smlight SLZB-06P10 lists $85.99.
Which one looks better on price?: Nabu Casa Home Assistant Connect ZWA-2 is listed at $79.00, while Smlight SLZB-06P10 is listed at $85.99. Nabu Casa Home Assistant Connect ZWA-2 (better spec).
Who should buy Nabu Casa Home Assistant Connect ZWA-2?: Choose Nabu Casa Home Assistant Connect ZWA-2 if your priority is price and rating and that matters more than power.
Who should buy Smlight SLZB-06P10?: Choose Smlight SLZB-06P10 if your priority is power and connectivity and that matters more than price.

More Dongles

Top Dongles to compare next

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

Compare Dongles