Zooz ZEN16 MultiRelay

Quick verdict

The ZEN16 packs three independent dry contact relays into one Z-Wave module. It is the Swiss army knife for DIY automation: garage doors, fireplaces, sprinklers, motorized shades. Wiring takes some know-how, but the flexibility is hard to beat at this price.

Standout: Three independent dry contact relays in one module. Control a garage door, fireplace, and sprinkler from one device.

Last checked: 2026-03-22

Compatibility snapshot

Why it stands out

• three independent dry contact relays in one compact module, making it extremely versatile
• can control garage doors, fireplaces, sprinklers, or any low-voltage device
• each relay is independently addressable in Home Assistant via Z-Wave JS

Reasons to hesitate

• wiring three relays takes patience and is not a beginner project
• no built-in enclosure for wall mounting, you need to plan where to put it
• older Z-Wave 500 series chip, so range is shorter than 800LR devices

Best for

• DIY home automation projects needing multiple independent relay controls
• garage door openers, motorized shades, or fireplace switches controlled via Z-Wave

Avoid if

• you want a simple plug-and-play device, since this requires wiring knowledge
• you need Z-Wave Long Range, since the ZEN16 uses the older 500 series chip

Privacy and local-control notes

Pure Z-Wave device with no cloud involvement. All control stays local on your Z-Wave network.

Home Assistant support: supported · integration path: Z-Wave JS.

Buying reality check

Price notes: Great value when you consider you get three relays for the price. Cheaper than buying three separate relay modules.

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