Tapo
TP-Link Tapo Dimmer Switch S505D
Smart dimmer for adjusting compatible lighting.
- Product type
- Lighting & Power
- Role
- Direct device
- Model
- S505D
- Wireless Connectivity
- 2.4 GHz WiFi, Bluetooth 4.2 (for setup only)
- Maximum Load
- 300W INC/HAL,150W LED (TRIAC Dimmable)
- Connectivity
- IEEE 802.11b/g/n, Bluetooth (for setup only)
Compatibility & installation
For a direct Matter over Wi-Fi device, use a compatible Matter controller and the Wi-Fi network required by the manufacturer. A Thread Border Router is not required for its Wi-Fi connection.
Manufacturer app features and Matter features can differ. Confirm which functions your Matter platform supports, along with the required firmware, local electrical requirements and regional version.
A verified regional configuration is not recorded. A country in a product name does not confirm shipping, compliance or an exact SKU.
Price & availability
Not established. Prices are observations for the listed configuration; shipping and taxes may vary.
No price observation is linked to this exact entry. Check the manufacturer or seller for a quote and the appropriate regional version.
Functions & specifications
Wall Dimmer
These describe the product. They are not a guarantee that every function is exposed through Matter.
View technical specifications (6)
- Wireless Connectivity
- 2.4 GHz WiFi, Bluetooth 4.2 (for setup only)
- Maximum Load
- 300W INC/HAL,150W LED (TRIAC Dimmable)
- Connectivity
- IEEE 802.11b/g/n, Bluetooth (for setup only)
- Dimmable
- Leading Edge Dimming / TRIAC Phase Cut
- Rated Load
- 300W INC/HAL,150W LED (TRIAC Dimmable)
- Wi-Fi standard
- 2.4 GHz WiFi, Bluetooth 4.2 (for setup only)
Evidence & product version
A matching CSA certified revision explicitly lists Wi-Fi. Certification applies to its recorded revision; confirm the retail SKU, hardware and firmware before ordering.
Product research reviewed: Nov 4, 2026. This date does not mean that a price or stock level was checked.
Certification details
- Vendor ID
- 4488
- Product ID
- 514
- Reported certificate
- CSA2519DMAT45295-24
- Reported Matter version
- 1.3
- Reported certificate date
- 22.03.2025
- Certified revision last checked
- Nov 4, 2026
CSA2519DMAT45295-24
Software version: 1.3.0
Matter specification: 1.3.0
Interfaces listed in certification: wi-fi,bluetooth
View CSA record ↗Specifications with sources (6)
Wireless Connectivity
2.4 GHz WiFi, Bluetooth 4.2 (for setup only)
Tapo S505D | Smart Wi-Fi Light Switch, Dimmer, Matter | TP-Link ↗Reviewed Nov 4, 2026Maximum Load
300W INC/HAL,150W LED (TRIAC Dimmable)
Tapo S505D | Smart Wi-Fi Light Switch, Dimmer, Matter | TP-Link ↗Reviewed Nov 4, 2026Connectivity
IEEE 802.11b/g/n, Bluetooth (for setup only)
Manufacturer documentation ↗Reviewed Nov 5, 2026Wi-Fi standard
2.4 GHz WiFi, Bluetooth 4.2 (for setup only)
Manufacturer documentation ↗Reviewed Nov 5, 2026Version notes & limitations (2)
- Manufacturer region/hardware version specific list; do not assume older hardware is identical.
- Certification identifies a particular revision; it does not establish retail launch, current stock, regional suitability or every vendor-app feature.