Leviton
Leviton Decora Smart Motion Sensing Dimmer (2nd Gen)
Switches · Lighting
MatterWi-Fi
Where to buy
- Leviton websiteleviton.com
- Leviton website (store.leviton.com)store.leviton.com
- Lighting Supply$84.36 · lightingsupply.com
- The Home Depot$59.99 · homedepot.com
- Amazon$46.64 · amazon.com
- Zoro$144.30 · zoro.com
- Target$129.93 · target.com
- Amazon CAamazon.ca
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
$46.64–$144.30 at 5 stores on 22 October 2026.
| Material | Plastic |
|---|---|
| Color | White |
From the Bing Shopping page for “Leviton Decora Smart Wi-Fi 2nd Gen Motion Sensing Dimmer Switch”.
In ReReHome
On, off and dimming. Programmable button presses show up as they happen.
And every other characteristic or Matter attribute it exposes.
Connectivity
- Wi-Fi
How it reaches your home
- HomeKit over Wi-Fi
- Matter over Wi-Fi
Identifiers
| Manufacturer | Leviton |
|---|---|
| Model / SKU | D2MSD |
| Matter ID | 4251 / 4102 |
Reported versions
| Version | Date | Source |
|---|---|---|
| Firmware 1.4.8 | 2022-06-02 | leviton.com |
| Firmware 1.5.0 | 2023-04-18 | leviton.com |
| Firmware 1.5 | homedevices.app | |
| Firmware 1.4.8 | homedevices.app |
Compatibility notes
- Decora Smart Wi-Fi Motion Sensing Dimmer D2MSD; release notes 1.6.1/1.6.2 report occupancy to Apple Home even when motion detection is disabled, 1.6.6 (2024-10-30) added motion-detection scheduling. CSA DCL matter:4251:4102.
- Leviton Decora Smart Wi-Fi 2nd Gen (D2xxx) devices support Apple HomeKit over 2.4 GHz Wi-Fi and gained Matter via a July 2023 firmware update (press release 2023-07-18: D26HD, D215S, D23LP, D215P first); HomeKit users must remove the device from the Home app, update in My Leviton, then re-add via Matter. 1.x firmware is the HomeKit build, 2.x the Matter build.
- Firmware versions reported by community devices: 1.4.8, 1.5.
- Reported by HomeKit users in the HomeDevices community catalog (1 record, US); not on Apple's accessory page.
- Category from the HomeKit category reported by the record.
