Zooz Motion Dimmer ZEN12 800LR

Zooz Motion Dimmer ZEN12 800LR

A three-in-one in-wall switch that combines Z-Wave 800 Long Range dimming with a PIR motion sensor and an ambient lux sensor for homes already on a Z-Wave hub.

$38.95

Last recorded price

Launch Year: 2026

Model: ZEN12 800LR

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Our review

Zooz Motion Dimmer ZEN12 800LR Review: A Z-Wave Dimmer With Motion and Lux Built In

The verdict

The Zooz Motion Dimmer ZEN12 800LR packs a Z-Wave 800 series dimmer, a PIR motion sensor that reaches up to 25 feet and an ambient lux sensor into a single in-wall switch, so hallways, bathrooms, closets and utility rooms can light themselves without extra sensors. It is built for Z-Wave homes: it needs a neutral wire and a Z-Wave hub, and Zooz verifies it with Home Assistant through Z-Wave JS, Hubitat, the Z-Box Hub, HomeSeer and SmartThings with a custom driver. The trade-offs are a 150W dimmable-LED ceiling, no Matter or Apple HomeKit, and 120V indoor-only operation.

Best for
  • Z-Wave homes
  • Hallways and bathrooms
  • Occupancy-based lighting
  • Home Assistant and Hubitat users

Pros

  • Three devices in one: dimmer, motion sensor and lux sensor
  • Z-Wave 800 series with SmartStart, S2 security and Z-Wave Long Range
  • Motion detection up to 25 feet plus an ambient lux sensor for occupancy automations
  • Multi-tap scene control and Smart Bulb Mode
  • Verified with Home Assistant (Z-Wave JS), Hubitat, the Z-Box Hub, HomeSeer and SmartThings with a custom driver
  • Remembers and restores its state after a power failure

Cons

  • Requires a neutral wire and a Z-Wave hub
  • 120V US/CA/MX only, indoor use, and Z-Wave region locked by frequency
  • Dimmable LED capped at 150W, and no support for motors, fans or tube lights
  • No Matter and no Apple HomeKit support
  • No energy monitoring
  • Capacitive load ratings and the protection features are not published

Who is the Zooz Motion Dimmer ZEN12 800LR for?

It suits someone already running a Z-Wave hub who wants lights to respond to presence rather than to a switch. Because the motion and lux sensors are built into the wall device, a hallway, bathroom, closet or garage can turn its light on when someone enters and hold it off when there is already enough daylight, without a separate battery sensor to pair and maintain. It also keeps normal wall dimming for everyone in the house, which matters in a device the whole family uses.

What the ZEN12 offers

The switch combines three functions in one unit: smooth dimming, a PIR motion sensor with a detection range up to 25 feet, and an ambient light sensor that can suppress the automatic turn-on when a room is bright enough. It runs on the Z-Wave 800 series chip with SmartStart and S2 security, and it supports Z-Wave Long Range for up to 1,300 feet of direct hub-to-device range on a hub that speaks it. Scene control is available through multi-tap, hold and release actions, and Smart Bulb Mode disables the relay so a smart bulb keeps power and is controlled over Z-Wave instead. It remembers and restores its on/off state after a power failure, and its LED indicator bar can be customized.

What to know before you buy

The ZEN12 requires a neutral wire in the wall box and a Z-Wave hub for remote control and automations, and it is a 120V device for US, Canadian and Mexican Z-Wave frequencies, rated for indoor use only. Dimming tops out at 150W of dimmable LED, with 500W of incandescent available for resistive loads, and Zooz warns against connecting it to motors, fans, tube lights or receptacles, so it is a lighting dimmer rather than a general-purpose switch. It has no energy monitoring. There is no Matter or Apple HomeKit here, and Alexa and Google Home work only through a Z-Wave hub such as SmartThings or Hubitat rather than directly.

Is the ZEN12 Motion Dimmer worth it?

For a Z-Wave home, the value is in removing two separate devices from the equation: a dimmer plus an occupancy and light sensor now cost one wall box, one Z-Wave node and one setup. That makes it a practical pick for closets, laundry rooms, bathrooms and hallways where lights are routinely left on. Buyers outside Z-Wave, or without a neutral wire, should look elsewhere, since the device cannot work on its own and several electrical ratings beyond the LED and incandescent loads are not published.

Frequently asked questions

Does the Zooz ZEN12 need a neutral wire?

Yes. The ZEN12 requires a neutral wire in the wall box, along with a Z-Wave hub for remote control and automations.

Does the ZEN12 work with Alexa and Google Home?

Only through a Z-Wave hub. Zooz states that smart speakers have no Z-Wave radio, so Alexa and Google Home reach the switch once it is paired to a compatible hub such as SmartThings or Hubitat.

Does the ZEN12 work with Home Assistant?

Yes. Zooz verifies the ZEN12 with Home Assistant through Z-Wave JS, and it also works with Hubitat, the Z-Box Hub, HomeSeer and SmartThings with a custom driver.

Does the ZEN12 support Matter?

No. The ZEN12 is a Z-Wave device and does not support Matter or Apple HomeKit.

Does the ZEN12 monitor energy use?

No. Zooz states that none of its switches or dimmers have energy monitoring capabilities.

How much lighting load can the ZEN12 handle?

It dims up to 150W of dimmable LED and switches up to 500W of incandescent lighting. Motors, fans, tube lights and receptacles are not supported, and it is rated for 120V indoor use only.

At a glance

Summary

Everything this wall switch supports, grouped by category.

Size & Materials
4.1 × 1.8 × 1.3 in (10.4 × 4.4 × 3.3 cm)
Power
AC Load Voltage (120V)Resistive LoadMax Resistive Load Power (Per Switch)Inductive LoadMax Inductive Load Power (Per Switch)Neutral Required
Connectivity
Z-Wave (Z-Wave Hub required)
Integrations
Google Home (Z-Wave Hub required)Alexa (Z-Wave Hub required)Samsung SmartThingsHome Assistant
Features
Switches (1)Power Off MemoryWireless Switch ModeStatus LEDAdjust Status LED

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Company
Zooz logo

Zooz

4.6/ 5 avg ratingUSA flagHeadquartered in USA

Zooz makes affordable Z-Wave smart home devices, including switches, dimmers, plugs, sensors and relays, designed for reliable DIY home automation. Its products are popular with SmartThings, Hubitat and Home Assistant users and often support advanced Z-Wave features like scene control and direct association. Zooz is a go-to brand for budget-friendly, capable Z-Wave hardware.

Full specifications

Every spec, organized

Browse the full breakdown by category. Tap the on any row for what it means, or the for sources and documentation.

Size & Materials
Dimensions

4.1 × 1.8 × 1.3 in (10.4 × 4.4 × 3.3 cm)

Weight

?

Power
AC Load Voltage

120V

Rated 100-125V AC, 60 Hz. The ZEN12 is for North American wiring only and cannot be used in 240V or low-voltage installations.

Resistive Load

YES

Incandescent lighting up to 500W.

Max Resistive Load Power (Per Switch)

500W

Max Resistive Load Current (Per Switch)

?

Inductive Load

YES

Dimmable LED up to 150W. Motors, fans, tube lights and receptacles are not supported.

Max Inductive Load Power (Per Switch)

150W

Max Inductive Load Current (Per Switch)

?

Capacitive Load

?

Max Capacitive Load Power (Per Switch)

?

Max Capacitive Load Current (Per Switch)

?

Neutral Required

YES

A neutral wire is required in the wall box.

Safety
Overheating protection

?

Overvoltage protection

?

Overcurrent protection

?

Overpower protection

?

Connectivity
2.4 GHz WiFi

NO

5 GHz WiFi

NO

Bluetooth

NO

Z-Wave

Z-Wave Hub required

Z-Wave 800 series with SmartStart, S2 security and Z-Wave Long Range for up to 1,300 ft of direct hub-to-device range.

Zigbee

NO

Thread Protocol

NO

Integrations
Google Home

Z-Wave Hub required

Zooz says smart speakers have no Z-Wave radio and reach Z-Wave devices through a compatible hub such as SmartThings or Hubitat.

Alexa

Z-Wave Hub required

Zooz says smart speakers have no Z-Wave radio and reach Z-Wave devices through a compatible hub such as SmartThings or Hubitat.

Apple HomeKit

NO

Samsung SmartThings

YES

Zooz verified the ZEN12 as compatible with the SmartThings Hub using a custom driver.

Home Assistant

YES

Zooz verified the ZEN12 with Home Assistant through Z-Wave JS.

Matter

NO

Features
Switches

1

Energy Monitoring

NO

Zooz states that none of its switches or dimmers have energy monitoring capabilities.

Power Off Memory

YES

Remembers and restores the on/off status after a power failure.

Wireless Switch Mode

YES

Smart Bulb Mode disables the relay and controls the smart bulb over Z-Wave without cutting power to it.

Status LED

YES

An LED indicator bar shows light status and brightness and helps troubleshoot Z-Wave connectivity.

Adjust Status LED

YES

The LED indicator color and behavior are customizable in the advanced settings.

Automations

YES

Built-in motion and lux sensors trigger lighting automations, and multi-tap scene control runs scenes and other devices through the hub.

Required to work

You need a Z-Wave controller for this

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Why it needs a Z-Wave coordinator

The Zooz Motion Dimmer ZEN12 800LR speaks Z-Wave, not Wi-Fi. It needs a Z-Wave controller to join your network and reach your phone or your automations. These are the controllers in our catalog that can run it.

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