Nabu Casa Home Assistant Connect ZWA-2 vs Smlight SLZB-06 MG24

Data from Amazon and official Nabu Casa and Smlight sites.

2026 verdict

For this 2026 head-to-head, Smlight SLZB-06 MG24 has the better all-around case. What pushes it ahead is power, connectivity, and zigbee router, and thread border router and antenna gain keeps the advantage from looking narrow. Nabu Casa Home Assistant Connect ZWA-2 is the better fit only for buyers who prioritize price, rating, and z-wave controller above everything else here. That keeps the verdict firmly in favor of Smlight SLZB-06 MG24.

Nabu Casa

Nabu Casa Home Assistant Connect ZWA-2

$79.00

BUY NOW

Winner

Smlight

Smlight SLZB-06 MG24

$85.99

BUY NOW

Feature	Nabu Casa Home Assistant Connect ZWA-2	Smlight SLZB-06 MG24	Winner
Price	$79.00	$85.99	Nabu Casa Home Assistant Connect ZWA-2
Rating	4.8	4.6	Nabu Casa Home Assistant Connect ZWA-2
Power	USB	USB, PoE	Smlight SLZB-06 MG24
Connectivity	USB	USB, Ethernet, 2.4 GHz Wifi	Smlight SLZB-06 MG24
Zigbee Router	NO	YES	Smlight SLZB-06 MG24
Z-Wave Controller	YES	NO	Nabu Casa Home Assistant Connect ZWA-2
Thread Border Router	NO	YES	Smlight SLZB-06 MG24
Antenna Gain	+3.38dBi	+5dBi	Smlight SLZB-06 MG24
Bluetooth Proxy	NO	YES	Smlight SLZB-06 MG24
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-06 MG24

$85.99

BUY NOW

+ Power: USB, PoE
+ Connectivity: USB, Ethernet, 2.4 GHz Wifi
+ Zigbee Router: YES
- Price: $85.99 vs $79.00
- Rating: 4.6 vs 4.8

Frequently Asked Questions (FAQ)

Which is better overall: Nabu Casa Home Assistant Connect ZWA-2 or Smlight SLZB-06 MG24?: Smlight SLZB-06 MG24 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-06 MG24?: Price is one of the clearest differences: Nabu Casa Home Assistant Connect ZWA-2 lists $79.00, while Smlight SLZB-06 MG24 lists $85.99.
Which one looks better on price?: Nabu Casa Home Assistant Connect ZWA-2 is listed at $79.00, while Smlight SLZB-06 MG24 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-06 MG24?: Choose Smlight SLZB-06 MG24 if your priority is power and connectivity and that matters more than price.

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