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Aqara W400 Thermostat
Aqara W400 Thermostat

Aqara W400 Thermostat

Dhs. 679.00
HVAC control type

 

Modernize your climate control with the Aqara Thermostat W400 – a sleek, smart wall-mounted touchscreen thermostat that controls VRF and FCU systems. Featuring Wi-Fi, Zigbee, and Bluetooth, it offers full smart home integration, multi-device control, and dynamic UI customization.

Highlights:

  • Works with VRF, FCU, split ACs, floor heating & fresh air systems

  • Built-in Wi-Fi 2.4GHz/5GHz + Zigbee + Bluetooth

  • 4" touchscreen with customizable themes & layouts

  • Control lights, curtains, switches, scenes & more

  • Can act as a Zigbee repeater

  • Up to 6 configurable pages with 10 layout styles

  • No hub required (hub recommended for Zigbee sub-devices)

  • Built-in security password & screen lock

  • OTA updates via Aqara Home app

Smart Home, Smarter Comfort
The Aqara Thermostat W400 is more than just a temperature controller—it's a smart home command center. Whether you’re managing a VRF or FCU system, the W400 offers intuitive touchscreen control, scene automation, and seamless device linking all from a single wall-mounted panel.

Automation Examples:

  • Turn off AC when window sensor is triggered

  • Automatically start cooling when someone enters the room

  • Create “Movie Mode”: dim lights, close curtains, and set fan to low

  • Display clock + weather + device toggles on one screen

Choose Your Model:

  • W400 (VRF) – For VRF, split ACs, underfloor heating, and fresh air units

  • W400 (FCU) – For 2-pipe or 4-pipe fan coil units with heating/cooling

Specifications:

  • Model: WT-A01D (VRF), WT-A02D (FCU)

  • Weight: Approx. 180g

  • Dimensions: 86 × 86 × 44 mm

  • Material: Flame-retardant ABS + Glass panel

  • Compatible model: Works with Aqara Zigbee 3.0 hubs (optional)

  • Wireless Protocols:

    • Wi-Fi IEEE 802.11 a/b/g/n/ac (2.4GHz & 5GHz)

    • Zigbee IEEE 802.15.4

    • Bluetooth

  • Electrical Rating: 220–250V AC, 50/60Hz

  • Operating Temp: 10°C to 40°C

  • Humidity: 0–95% RH, non-condensing

  • Filters lifetime: Not applicable

What’s in the Box:

  • 1 × Aqara Thermostat W400 (VRF or FCU)

  • 1 × User Manual

  • 1 × Screw Kit

FAQ

Does the Thermostat W400 require a hub?
No hub is needed for Wi-Fi functions. A hub is required only when connecting Zigbee sub-devices.

How many pages and layouts are supported?
Up to 6 pages and 10 different layout types for full customization.

Can it control other devices?
Yes – lights, curtains, switches, plugs, scenes, and more.

What happens if the wiring is incorrect?
It may still power on, but may result in electric shock risks or unresponsive switching. Always have it installed by a qualified electrician.

How do I reset or restart the device?
Swipe down > Settings > Advanced Settings > Factory Reset. Or hold the top button for 10+ seconds.

Install Notes:

  • Fits standard 86mm wall boxes

  • Place centrally for optimal Zigbee range

  • Avoid metal enclosures and thick barriers

Upgrade Your Comfort. Enhance Your Control.
Whether it's climate control, scene triggers, or smart automation, the Aqara Thermostat W400 brings the heart of your smart home to your wall.

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