Aqara
Aqara Dual Relay Module T2
Switches · Lighting
MatterBridge
Where to buy
Search other stores
Store links open the product’s own page, matched to this accessory by name and model number. Prices are what each store showed on 22 October 2026 and will have changed, and stock isn’t checked; check that the model you buy says it works with Apple Home or Matter.
From store listings
$31.99 at 1 store on 22 October 2026.
From the Bing Shopping page for “Aqara Dual Relay Module T2 DCM-K01, Requires Neutral Line Zigbee3.0 Hub. Aqara. White. Smart Wall Switches & In-Line Modules. 192784002117.”.
In ReReHome
On, off and dimming. Programmable button presses show up as they happen.
And every other characteristic or Matter attribute it exposes.
Connectivity
- Zigbee
How it reaches your home
- Zigbee 3.0 → Aqara hub (M1S/M2/E1/G2H/G3/M3) → Apple Home (HomeKit bridge)
- Zigbee 3.0 → Aqara hub with Matter firmware 4.x (M2/M1S/M1S Gen 2/E1/G3/M3) → Apple Home (Matter bridge)
Identifiers
| Manufacturer | Aqara |
|---|---|
| Model / SKU | DCM-K01 |
| Model / SKU | AR023 |
| Model / SKU | Aqara Dual Relay Module T2 |
Reported versions
| Version | Date | Source |
|---|---|---|
| Firmware 27.0 | homedevices.app |
Compatibility notes
- Zigbee 3.0 child device; reaches Apple Home only through an Aqara hub. Aqara hub pages list Apple HomeKit among supported ecosystems (aqara.com Hub M2 / M1S Gen 2 / E1 pages); the same hubs bridge Zigbee children to Matter since firmware 4.0.x (M2 4.0.0 beta 2023-02; G3 4.0.4 2023-08-02; M1S/M1S Gen 2 4.0.2 beta).
- firmware_seen values are hub-reported child-device Zigbee firmware builds; no dated Aqara release notes found for them.
- Reported by HomeKit users in the HomeDevices community catalog (2 records, DE); not on Apple's accessory page. It reaches Apple Home through its maker's bridge or hub.
- Category from the product name ("relay").
