Is the SMLIGHT SLZB-06 worth it?
The SMLIGHT SLZB-06 is a top pick with a 8.5/10 consensus score. Experts highlight four connectivity options — ethernet, poe, usb, and wifi — uniquely flexible placement and poe power means the coordinator can live in a central closet or attic away from the ha server. Best for: Homes with structured wiring who want the coordinator in a central AV or network closet, Home Assistant users with 50+ Zigbee devices needing best-in-class mesh range, Smart home installers deploying Zigbee across large square footage.

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SMLIGHT SLZB-06
Automation
Expert consensus
How we scoreKey Features
- ✓ Ethernet + PoE + USB + WiFi connectivity
- ✓ OTA firmware updates via web console
- ✓ +5 dB external antenna gain
- ✓ VPN mode for remote Zigbee networks
- ✓ Pre-flashed EmberZNet / Zigbee2MQTT firmware
- ✓ Works with ZHA, Zigbee2MQTT, and Home Assistant
Best For
What Experts Agree On
What Experts Love
- ✓ Four connectivity options — Ethernet, PoE, USB, and WiFi — uniquely flexible placement
- ✓ PoE power means the coordinator can live in a central closet or attic away from the HA server
- ✓ OTA firmware updates via built-in web console — no flasher tool required
- ✓ Pre-flashed EmberZNet firmware works with ZHA, Zigbee2MQTT, and Home Assistant
- ✓ +5 dB antenna gain extends mesh range versus USB-stick coordinators
Common Criticisms
- ✗ At $75 it's roughly 3× the price of the Sonoff USB Dongle Plus-E
- ✗ Network-based coordinator adds a small latency vs. direct USB attachment
- ✗ No Thread or Matter support — Zigbee-only radio
- ✗ Overkill for users running 20 or fewer Zigbee devices
Frequently Asked Questions
Is the SMLIGHT SLZB-06 worth it?
The SMLIGHT SLZB-06 earns a 8.5/10 consensus score and is rated "Must Buy". At $72.99, it is best for Homes with structured wiring who want the coordinator in a central AV or network closet. It ranks among the top picks in its category.
How much does the SMLIGHT SLZB-06 cost?
The SMLIGHT SLZB-06 is priced at $72.99. With a 8.5/10 score and a "Must Buy" rating, that price represents strong value relative to the ~7.5/10 average for Automation products. Prices shift often, so check the live figure before buying.
Who is the SMLIGHT SLZB-06 best for?
The SMLIGHT SLZB-06 is best for Homes with structured wiring who want the coordinator in a central AV or network closet, Home Assistant users with 50+ Zigbee devices needing best-in-class mesh range, Smart home installers deploying Zigbee across large square footage. Experts rate it "Must Buy" with a 8.5/10 consensus.
How does the SMLIGHT SLZB-06 compare to other Automation options?
Among the Automation products we have aggregated, the SMLIGHT SLZB-06 ranks above average with a 8.5/10 score. See our full category comparison for head-to-head details.
What are the best alternatives to the SMLIGHT SLZB-06?
If the SMLIGHT SLZB-06 ($72.99, 8.5/10) is not the right fit, the closest alternatives in Automation are SONOFF Zigbee 3.0 USB Dongle Plus-E, Hubitat Elevation C-8 Pro, Aqara Hub M3. Compare them on price, ecosystem support, and expert consensus to find your match.
What are the pros and cons of the SMLIGHT SLZB-06?
The main strengths of the SMLIGHT SLZB-06 are four connectivity options — ethernet, poe, usb, and wifi — uniquely flexible placement and poe power means the coordinator can live in a central closet or attic away from the ha server. The most-cited downside is at $75 it's roughly 3× the price of the sonoff usb dongle plus-e. Overall, experts rate it "Must Buy" with a 8.5/10 consensus score.
Decided on the SMLIGHT SLZB-06?
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Sources & Methodology
Consensus score based on available data. See how we build consensus scores.
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you.This is a consensus review — we did not test this product ourselves. Always verify current prices and availability before purchasing.
Independence notice: Smart Home Explorer is an independent publication. SMLIGHT and other product names, logos, and brands referenced on this page are the property of their respective owners and are used for identification purposes only. This review is not sponsored by, affiliated with, or endorsed by SMLIGHT or any other manufacturer named in this article.



