Nabu Casa Home Assistant Connect ZWA-2 vs Smlight SLZB-07p7

Data from Amazon and official Nabu Casa and Smlight sites.

2026 verdict

In 2026, Smlight SLZB-07p7 stands out as the more complete option. Its biggest wins come from price, zigbee router, and thread border router, and its broader overall balance adds more confidence to the verdict. Nabu Casa Home Assistant Connect ZWA-2 is still relevant if you care most about z-wave controller and antenna gain, but Smlight SLZB-07p7 is the stronger recommendation overall. As a general recommendation, Smlight SLZB-07p7 comes out on top.

Nabu Casa

Nabu Casa Home Assistant Connect ZWA-2

$79.00

BUY NOW

Winner

Smlight

Smlight SLZB-07p7

$36.99

BUY NOW

Feature	Nabu Casa Home Assistant Connect ZWA-2	Smlight SLZB-07p7	Winner
Price	$79.00	$36.99	Smlight SLZB-07p7
Zigbee Router	NO	YES	Smlight SLZB-07p7
Z-Wave Controller	YES	NO	Nabu Casa Home Assistant Connect ZWA-2
Thread Border Router	NO	YES	Smlight SLZB-07p7
Antenna Gain	+3.38dBi	+3dB	Nabu Casa Home Assistant Connect ZWA-2
Rating	4.8	4.8	Tie
Warranty	1 year	1 year	Tie
Power	USB	USB	Tie
Connectivity	USB	USB	Tie
Matter Bridge	NO	NO	Tie
Amplifier Gain	+20dB	+20dB	Tie
Dual Network	NO	NO	Tie

Nabu Casa

Nabu Casa Home Assistant Connect ZWA-2

$79.00

BUY NOW

+ Z-Wave Controller: YES
+ Antenna Gain: +3.38dBi
- Price: $79.00 vs $36.99
- Zigbee Router: NO vs YES

Winner

Smlight

Smlight SLZB-07p7

$36.99

BUY NOW

+ Price: $36.99
+ Zigbee Router: YES
+ Thread Border Router: YES
- Z-Wave Controller: NO vs YES
- Antenna Gain: +3dB vs +3.38dBi

Frequently Asked Questions (FAQ)

Which is better overall: Nabu Casa Home Assistant Connect ZWA-2 or Smlight SLZB-07p7?: Smlight SLZB-07p7 has the stronger overall profile in this comparison, especially for price, zigbee router, and thread border router.
What is the biggest difference between Nabu Casa Home Assistant Connect ZWA-2 and Smlight SLZB-07p7?: Price is one of the clearest differences: Nabu Casa Home Assistant Connect ZWA-2 lists $79.00, while Smlight SLZB-07p7 lists $36.99.
Which one looks better on price?: Nabu Casa Home Assistant Connect ZWA-2 is listed at $79.00, while Smlight SLZB-07p7 is listed at $36.99. Smlight SLZB-07p7 (better spec).
Who should buy Nabu Casa Home Assistant Connect ZWA-2?: Choose Nabu Casa Home Assistant Connect ZWA-2 if your priority is z-wave controller and antenna gain and that matters more than price.
Who should buy Smlight SLZB-07p7?: Choose Smlight SLZB-07p7 if your priority is price and zigbee router and that matters more than z-wave controller.

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