| Brand | Aqara |
| Model | Dimmer Switch H2 EU White | KD-R01D |
| Wireless protocols | Zigbee 3.0 |
| Material | ABS plastic |
| Operating temperature | 0ºC~+ 40ºC (32ºF 104ºF) ~ [%VAR%] |
| Humidity | 0 ~ 95% RH |
| Consumption | 0.5W (StandBy) |
| Input power | 220–240 V AC, 50/60 Hz |
| Maximum load | Incandescent/halogen: ≤ 300 W Dimmable LED/CFL: ≤ 200 W |
| Minimum load | With Aqara Home and Matter: 4 W Other methods: 9 W |
| Wireless protocols | Thread (with Matter), Zigbee 3.0, Bluetooth |
| Platform compatibility | Apple HomeKit Google Home Amazon Alexa Samsung SmartThings Home Assistant IFTTT |
| Installation | Compatible with 55 mm modular switch systems (e.g. Gira System 55, Merten M)
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| Connection | Operates with or without neutral wire |
| Brightness control | Smooth adjustment of 1% to 100% by rotary dial |
| Energy monitoring | Real-time energy consumption monitoring through the Aqara Home application |
| Customizable brightness limits | Minimum and maximum brightness setting to avoid flicker and improve performance |
| Shutdown memory | Recalls the previous state after a power outage |
| Customizable LED indicator | Configuring the behavior of the LED indicator according to user preferences |
| Dimensions | 86 × 86 × 55.45 mm |
| Weight | 209 g |