Smlight SLZB-MR2 vs Smlight SLZB-MRW10

Full Smart Dongles comparison in 2026

Data from Amazon and official Smlight site.
2026 verdict
In 2026, the recommendation leans toward Smlight SLZB-MRW10. The main reason it wins is z-wave controller, and its broader overall balance strengthens that case. Smlight SLZB-MR2 can still be the right pick, but only if its specific feature mix outweighs the wider strengths of Smlight SLZB-MRW10. As a general recommendation, Smlight SLZB-MRW10 comes out on top.
vs
FeatureSmlight SLZB-MR2Smlight SLZB-MRW10Winner
Z-Wave ControllerNOYESSmlight SLZB-MRW10
Zigbee Chip ModelEFR32MG21 / CC2652PCC2652P10Different strengths
Amplifier Gain+20dB+20dBiDifferent strengths
Warranty1 year1 yearTie
PowerUSB, PoEUSB, PoETie
ConnectivityUSB, Ethernet, 2.4 GHz WifiUSB, Ethernet, 2.4 GHz WifiTie
Zigbee RouterYESYESTie
Thread Border RouterYESYESTie
Matter BridgeNONOTie
Antenna Gain+5dBi+5dBiTie
Dual NetworkYESYESTie
Bluetooth ProxyYESYESTie

Frequently Asked Questions (FAQ)

Which is better overall: Smlight SLZB-MR2 or Smlight SLZB-MRW10?
Smlight SLZB-MRW10 has the stronger overall profile in this comparison, especially for z-wave controller.
What is the biggest difference between Smlight SLZB-MR2 and Smlight SLZB-MRW10?
Z-Wave Controller is one of the clearest differences: Smlight SLZB-MR2 lists NO, while Smlight SLZB-MRW10 lists YES.
Who should buy Smlight SLZB-MR2?
Choose Smlight SLZB-MR2 if your priority is its specific strengths and that matters more than z-wave controller.
Who should buy Smlight SLZB-MRW10?
Choose Smlight SLZB-MRW10 if your priority is z-wave controller and that matters more than the competing advantages.
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