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Last updated October 2026

Aqara Smart Plug (US)

Detailed energy tracking and Zigbee mesh extension for HomeKit, Alexa and Home Assistant setups, held back by a bulky body and no power-triggered automations.

4.4
705 ratings
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Launch Year: 2018

Model: ZNCZ12LM

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Our review

Aqara Smart Plug (US) Review: Reliable Zigbee Power Monitoring, If You Already Have the Hub

The verdict

The Aqara Smart Plug (US) is a Zigbee-only outlet built for owners who already run an Aqara or other Zigbee hub and want more than basic on/off control. Buyers consistently praise its detailed, near-instant energy monitoring and its ability to double as a Zigbee router that strengthens the mesh for other sensors. The trade-off is that it needs a hub to work at all, its housing is chunky enough to block a neighboring outlet, and it still can't fire an automation directly off its own wattage reading. For anyone already invested in Zigbee, HomeKit, Matter or Home Assistant, it's a dependable, if unglamorous, pick.

Best for
  • Existing Aqara or Zigbee hub owners
  • HomeKit and Matter households
  • Home Assistant / Zigbee2MQTT tinkerers
  • Tracking appliance energy costs

Pros

  • Detailed real-time and historical energy monitoring
  • Doubles as a Zigbee router to strengthen mesh range
  • Broad ecosystem support: HomeKit, Alexa, Google Home, Home Assistant, Matter via hub
  • High 1875W / 15A load rating with overheat/overload protection
  • Physical on/off button for local control

Cons

  • Zigbee only; needs a separate hub, no direct Wi-Fi or Bluetooth
  • Can't trigger automations directly from its own power reading, only schedules or manual/voice toggles
  • Bulky housing can block an adjacent outlet or power strip slot
  • No USB charging port and no weather resistance rating
  • No native Samsung SmartThings integration

Who is the Aqara Smart Plug (US) for?

This plug is aimed squarely at people already living in a Zigbee-based smart home rather than newcomers looking for a plug-and-play Wi-Fi outlet. Owners describe pairing it with an Aqara hub (or a Home Assistant setup via Zigbee2MQTT) to control lamps and appliances, run schedules, and feed energy data into more advanced automations. Common use cases in the reviews include timing a nightstand lamp to shut off at bedtime, controlling lighting at a remote facility through a camera-based hub, powering seasonal lighting, and building gaming-room routines that key off a console's power draw.

What buyers love

The most repeated praise is for the energy monitoring: owners use the daily and monthly consumption data to see exactly what a space heater, washer or other appliance actually costs to run, and several call out that the readings update quickly compared to other smart plugs they've tried. The plug's role as a Zigbee router also comes up often, with reviewers using it specifically to extend Zigbee range and reliability for other sensors in the house. Integration is another strong point: owners report smooth pairing with Apple HomeKit, Alexa and Home Assistant, and more than one purchased it specifically for its Matter compatibility through an Aqara hub. The 1875W / 15A load rating with overheat and overload protection also gives buyers confidence it can safely handle higher-draw appliances, not just small electronics.

What to know before you buy

The plug communicates over Zigbee only. It has no direct 2.4GHz/5GHz Wi-Fi, Bluetooth or Z-Wave radio, so a compatible Zigbee hub is mandatory before it does anything, and Matter access also runs through Aqara's own hub rather than natively. A recurring frustration in the reviews is that, despite reporting live wattage, the plug still can't trigger an automation directly from its own power reading (for example, firing a scene when a washer's draw drops to signal a finished cycle); owners say automations are limited to schedules or remote/voice toggles. The housing is also on the larger side: several buyers mention it's too chunky to fit two side by side in a standard duplex outlet or power strip. Rounding out the caveats, there's no USB charging port, no weather resistance rating for outdoor use, and no native Samsung SmartThings integration.

Is the Aqara Smart Plug (US) worth it?

For a household already committed to Zigbee, HomeKit or Home Assistant, the combination of solid build quality, genuinely useful energy monitoring and a built-in Zigbee repeater makes this a practical, long-term addition rather than a novelty. Buyers who don't already own a Zigbee hub, or who specifically want power-based conditional automations, should treat those as real limitations rather than assume the app will cover them. Within its lane, feedback skews strongly positive and owners describe it as one of the more dependable plugs in a mixed smart-home setup.

Frequently asked questions

Does the Aqara Smart Plug (US) need a hub?

Yes. It connects over Zigbee, so it requires a compatible Zigbee hub (such as an Aqara hub) to join your network; Matter support also runs through that hub rather than being built in directly.

Does it work with Apple HomeKit, Alexa and Google Home?

Yes to all three once it's paired through a Zigbee hub. It also works with Home Assistant, either via Zigbee2MQTT or through Matter using an Aqara hub.

Can I automate it based on how much power it's using?

It reports real-time and historical energy use, but owners note you can't yet set an automation that fires directly from its own wattage crossing a threshold, only from schedules or other triggers.

Does it have a USB charging port?

No, it's an outlet-only design with no built-in USB port.

Can I use it outdoors?

No, it has no weather resistance rating, so it's intended for indoor use only.

Can it help extend my Zigbee network?

Yes, it functions as a Zigbee router, relaying signal to help extend range and reliability for other Zigbee devices in the mesh.

Company
Aqara logo

Aqara

4.0/ 5 avg ratingChina flagHeadquartered in China

Aqara makes a broad and affordable range of smart home devices, including sensors, smart locks, cameras, switches and its own hubs. The brand is known for strong support of Apple HomeKit, Matter and Zigbee, making its products a favorite for users mixing ecosystems. Aqara hubs let inexpensive Zigbee sensors bridge into HomeKit, Alexa and Google Home.

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.

Weather Resistance

NO

Dimensions

2.6 × 1.9 × 1.4 in 67 × 47 × 35 mm

Weight

3 oz 86 g

Available in colors

YES

White, Gray

Plug Format

Type B

Maximum Load Power

1875W

Maximum Load Current

15A

Load Voltage

100 - 125V

Overheat/Overload Protection

YES

Energy Monitoring

YES

Aqara Smart Plug can record the power consumption of appliances on a daily/monthly basis, helping you monitor and save on your monthly energy bills.

USB Charging

NO

2.4 GHz WiFi

NO

5 GHz WiFi

NO

Bluetooth

NO

Z-Wave

NO

Zigbee

Zigbee Hub required

Thread Protocol

NO

Google Home

Aqara Hub required

Alexa

Aqara Hub required

Apple HomeKit

Aqara Hub required

Samsung SmartThings

Aqara Hub required

Via Matter

Home Assistant

YES

Matter

Aqara Hub required

On/Off Button

YES

Zigbee Router

YES

Automations

YES

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Why it needs a Zigbee coordinator

The Aqara Smart Plug (US) speaks Zigbee, not Wi-Fi. On its own it cannot reach your phone, your voice assistant or any automation: it needs a Zigbee coordinator to join. These are the ones in our catalog that can run it.

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