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Aqara SRTS-A01 Thermostat

Aqara SRTS-A01 in Home Assistant

Thermostats & TRV · Zigbee · Smart radiator thermostat E1

Zigbee2MQTT Quirk included in ZHA 1 open report

This device is known to both Zigbee integrations: Zigbee2MQTT has a definition for it, and ZHA has a quirk that adapts it.

We have a detailed page on this device with compatibility ratings and prices. Details and compatibility

Facts about this device

Brand
Aqara
Model
SRTS-A01
Device type
Thermostats & TRV
Radio
Zigbee
Power
Battery
Reports itself as
lumi.airrtc.agl001
Zigbee2MQTT
Device page on zigbee2mqtt.io

Where to buy

Aqara E1 Heizkörperthermostat mit Sprachsteuerung, Geofencing-Unterstützung, kompatibel mit HomeKit, Alexa, Google Assistant und SmartThings

Aqara

Aqara E1 Heizkörperthermostat mit Sprachsteuerung, Geofencing-Unterstützung, kompatibel mit HomeKit, Alexa, Google Assistant und SmartThings

1 offer

Offers for Aqara E1 Heizkörperthermostat mit Sprachsteuerung, Geofencing-Unterstützung, kompatibel mit HomeKit, Alexa, Google Assistant und SmartThings, best price first, then sorted by total price
Shop Offer Price Shipping Delivery Go to shop
Best price 3x Aqara Radiator Thermostat E1 + Aqara Hub E1 Energy-Saving Starter-Kit €174.49 3 pieces · €60.16 each Shipping €5.99 Total €180.48 Jetzt vorbestellen View offer at notebooksbilliger.de

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Prices incl. VAT, plus shipping. Last updated: November 1, 2026, 10:42 am. Prices and availability may have changed.

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How the device gets into Home Assistant

  • official ZHA – with a Zigbee coordinator and the ZHA integration; the quirk the device needs is part of ZHA. Integration
  • official Aqara hub – paired with an Aqara hub that works as a Matter bridge (such as the M3 or M2), which shares supported devices with Home Assistant. Integration
  • add-on Zigbee2MQTT – Zigbee2MQTT runs as an add-on and passes the device on to Home Assistant over MQTT. Integration · Source

Known problems and fixes

Open problems

  • open The Aqara E1 TRV retains a requested system mode even when a command to change it is rejected, causing potential confusion in thermostat behavior. since October 26, 2026 · zha-device-handlers #5536

Changes proposed for ZHA

  • pull request Aqara E1 TRV thermostat gets stuck in a rejected system mode; the fix would prevent this and allow mode changes. since October 29, 2026 · zha-device-handlers #5600
  • pull request The Aqara E1 thermostat shows incorrect OTA firmware version in Home Assistant. The pull request would fix this to ensure proper firmware updates. since July 3, 2026 · zha-device-handlers #5142
  • pull request The Aqara E1 TRV is being updated to use a newer API, which may improve compatibility or add features in Home Assistant. since December 29, 2025 · zha-device-handlers #4604

ZHA quirks for this device

Quirk included in ZHA Recommended quirk

Part of ZHA – Home Assistant uses it on its own, nothing to install.

Source: zha-device-handlers · since zha-quirks 2.2.2
Signature: LUMI / lumi.airrtc.agl001

8 more quirks for this device

All quirks in the ZHA quirk database →

Alternatives

The same job from other makers – devices of the same type and radio that work with Home Assistant too.

Sources: Zigbee2MQTT, ZHA quirks, Z-Wave JS, the Matter certification database, Shelly, ESPHome, Tasmota, Tuya Local and the issue trackers on GitHub. Reports are assigned to a device by the identifiers they contain; the sentences come from the integration pages, where a language model writes them from the titles.

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