TP-Link
TP-Link Tapo Smart Wi-Fi Dimmer Switch
Lights · Lighting
MatterWi-Fi
Where to buy
- TP-Link websiteus.store.tapo.com
- TP-Link website (tp-link.com)tp-link.com
- Amazonamazon.com
- B&H Photo$18.99 · bhphotovideo.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
$18.99 at 1 store on 22 October 2026.
From the Bing Shopping page for “TP-Link Tapo S505D Smart Wi-Fi Dimmer Light Switch”.
In ReReHome
On and off, brightness, hue and saturation with color swatches, and color temperature.
And every other characteristic or Matter attribute it exposes.
Connectivity
- Wi-Fi
How it reaches your home
- Matter over Wi-Fi
Identifiers
| Manufacturer | TP-Link (Tapo) |
|---|---|
| Model / SKU | S505D |
| Matter ID | 4488 / 514 |
Reported versions
| Version | Date | Source |
|---|---|---|
| Firmware 1.3.0, Matter 1.3 | 2025-03-22 | on.dcl.csa-iot.org |
| Firmware 1.0 | homedevices.app |
Compatibility notes
- Community-linked matter:4488:514 is CSA DCL 'Tapo Smart Wi-Fi Dimmer Switch / S505D'; HAP model string matches the DCL product name.
- Firmware versions reported by community devices: 1.0.
- 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.
