Smlight SLZB-06M vs Smlight SLZB Ultima

Data from Amazon and official Smlight site.

2026 verdict

In 2026, Smlight SLZB Ultima stands out as the more complete option. It wins the broader comparison through z-wave controller and dual network, while its broader overall balance helps confirm the result. There is still a case for Smlight SLZB-06M, but mainly if power is what you value most. That is enough to make Smlight SLZB Ultima the better pick for most buyers.

Smlight

Smlight SLZB-06M

$74.99

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Winner

Smlight

Smlight SLZB Ultima

Price unavailable right now

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Feature	Smlight SLZB-06M	Smlight SLZB Ultima	Winner
Power	USB, PoE	PoE	Smlight SLZB-06M
Z-Wave Controller	NO	YES	Smlight SLZB Ultima
Dual Network	NO	YES	Smlight SLZB Ultima
Zigbee Chip Model	EFR32MG21	EFR32MGXX / CC26XXPX	Different strengths
Warranty	1 year	1 year	Tie
Connectivity	USB, Ethernet, 2.4 GHz Wifi	USB, Ethernet, 2.4 GHz Wifi	Tie
Zigbee Router	YES	YES	Tie
Thread Border Router	YES	YES	Tie
Matter Bridge	NO	NO	Tie
Bluetooth Proxy	YES	YES	Tie

Smlight

Smlight SLZB-06M

$74.99

BUY NOW

+ Power: USB, PoE
- Z-Wave Controller: NO vs YES
- Dual Network: NO vs YES

Winner

Smlight

Smlight SLZB Ultima

Price unavailable right now

BUY NOW

+ Z-Wave Controller: YES
+ Dual Network: YES
- Power: PoE vs USB, PoE

Frequently Asked Questions (FAQ)

Which is better overall: Smlight SLZB-06M or Smlight SLZB Ultima?: Smlight SLZB Ultima has the stronger overall profile in this comparison, especially for z-wave controller and dual network.
What is the biggest difference between Smlight SLZB-06M and Smlight SLZB Ultima?: Power is one of the clearest differences: Smlight SLZB-06M lists USB, PoE, while Smlight SLZB Ultima lists PoE.
Who should buy Smlight SLZB-06M?: Choose Smlight SLZB-06M if your priority is power and that matters more than z-wave controller.
Who should buy Smlight SLZB Ultima?: Choose Smlight SLZB Ultima if your priority is z-wave controller and dual network and that matters more than power.

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