TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch

The TP-Link Tapo S505D is a smart Wi-Fi dimmer switch that allows for adjustable lighting control and integrates with Matter for enhanced device compatibility.

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Tapo s505d

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Information

MakerTP-Link Systems Inc.
CategoryDimmable Light
Statusreleased
Product Pagehttps://www.tapo.com/en/product/smart-switch/tapo-s505d/
Date Released2023-04-25
Price
$18.99 as of 07/15/2026 9:26 PM UTC
Amazon US

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the relevant retailer site (including Amazon) at the time of purchase will apply to the purchase of this product.

Introducing TP-Link's 1st Matter Smart Dimmer Switch, the Tapo S505D! With Matter certification, it's compatible with all major smart home platforms - Apple Home, Amazon Alexa, Google Home, and Samsung SmartThings. Enjoy smooth LAN control, Multi-Admin access, easy guided install, and voice control.

Monitor and control from anywhere with advanced scheduling and timer options. Plus, trust in Tapo's reliability and UL certification with a 2-year warranty.

This Matter Certified dimmer switch lets you integrate Matter-certified Tapo devices with other Matter end products into your preferred ecosystem.

Features include:

  • Brightness Control – Control the brightness of your lights to set the ideal ambiance for different activities.
  • Fade On/Off – Slowly increase brightness or dim to off when turning lights on/off
  • Voice Control – Manage your smart switch with voice commands via Amazon Alexa, Apple Siri®, or Google Assistant.
  • Remote Control – Instantly turn connected devices on/off from wherever you are through the Tapo app.
  • Schedule – Preset a schedule to automatically manage devices.
  • Away Mode – Randomly turns devices on and off at different times to give the appearance that someone is home.
  • Smarter with Sensors – Create Smart Actions triggered by Tapo smart sensors for greater automation.

Supported Matter Capabilities

Full feature details →

6 clusters across 4 categories · 7 features supported

Matter
1.3
Firmware
1.3.0
Endpoints
1
Thread beta
—

Controls

3 clusters
Color Control
3 features
Hue/Saturation XY Color temperature Enhanced Hue Color loop
Level Control
2 features
On/Off Lighting Frequency
On/Off
1 feature
Level Control for Lighting DeadFrontBehaviour OffOnly

Security

1 cluster
Access Control
Supported

Automation & Scenes

1 cluster
Groups
1 feature
Group Names

Other

1 cluster
GeneralDiagnostics
Supported
DataModelTest
Management, networking, and diagnostic clusters are not shown in this summary.

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Specifications

Manufacturer Part NumberS505D
LabelTapo Smart Wi-Fi Dimmer Switch
Certification IDCSA2519DMAT45295-24
Latest Firmware Version1.3.0
Matter Version1.3
Network Matter over Wi-Fi
Market Consumer
Software Versions

  1. 1.3.0 Latest ✓

    Certificate: CSA2519DMAT45295-24

  2. 1.0.0 ✓

    Certificate: CSA22473MAT40473-24
Firmware Version
Hardware Version 1.0
Compliance Document
Matter Specification Version 1.3
Transport Interface
Primary Device Type ID
Family ID FAM226269
Family SKU L730
Family Variant SKU S505D(US)
product.meta.csa_product_type End Product
ASIN-US B0C2B8SP3W 
UPC 840030708206 
GTIN 0840030708206 
MPN Tapo S505D