Tapo S515 Matter Smart Light Switch
- Single pole, 3-way or 4-way wiring
- Matter certified: Alexa, Apple HomeKit, Google, SmartThings
- Energy monitoring for connected lights
- Neutral wire and 2.4GHz Wi-Fi required
- UL-certified flame-retardant materials
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A flexible Matter smart switch that handles single pole, three-way and four-way circuits and tracks energy use. A neutral wire is required, and pack contents are not detailed.
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ASIN: B0DKHCF53TModel: S515Category: Light Switches
Overview
Not limited to one switch location, this Tapo smart switch handles single pole, three-way and four-way circuits, so a hallway or stair light can be run from more than one spot. Matter certification lets it join Alexa, Apple HomeKit, Google Home or SmartThings.
Multi-location wiring support and Matter make it flexible across homes and platforms, and energy tracking adds insight into lighting use. It needs a neutral wire and the lower Wi-Fi band, and the listing does not say whether companion switches for multi-location setups are included.
Who it's for
Homes with hallway or stair lights controlled from two or more switches and a neutral wire at the box get smart control across platforms. Boxes without a neutral wire cannot take it.
Pros and cons
- Works on multi-location circuits
- Matter for cross-platform control
- Siri, Alexa, Google and Bixby voice
- Schedules and Away Mode
- Neutral wire required
- Needs the lower Wi-Fi band
- Box contents not listed
Performance notes
Connection runs over Wi-Fi, with Matter letting several smart home platforms command it at once. Energy monitoring tracks what the connected lights use so habits can be adjusted in the app. Tapo recommends updating firmware through the app for steady performance.
Specifications
| Brand | Tapo |
|---|---|
| Model | S515 |
| Construction & materials | |
| Material Type | Flame-retardant |
| Compatibility & installation | |
| Connectivity Protocol | 2.4GHz Wi-Fi, Matter |
| Other details | |
| Circuit Type | Single pole, 3-way, 4-way |
| Control Type | App, Alexa, Siri, Google Assistant, Samsung Bixby |
| Additional features | Energy monitoring, schedules, Away Mode, grouping with other smart devices |
| Specification Met | UL certified |
| Wiring requirement | Neutral wire |
Frequently asked questions
What comes in the box with the Tapo S515?
The listing does not itemize the box contents or say whether companion switches for multi-location wiring are included. Check with Tapo before planning a three-way install.
Can the Tapo S515 control a ceiling fan?
The listing says it can be set up with other fixtures, such as a ceiling fan.
Should an electrician install the Tapo smart switch?
Tapo recommends consulting an electrician if you are unfamiliar with electrical wiring. The Tapo app guides you through step-by-step setup.
Can the Tapo S515 be grouped with smart bulbs?
Yes. It can be grouped with other smart devices such as a smart bulb or smart plug and controlled with one tap.