Device profile · Specifications & compatibility
Leviton Decora Smart Wi-Fi Switch D315S
Leviton · Wall Switches · Model D315S-1RW
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- Leviton Decora Smart Wi-Fi Switch D315S lists Switches: 1; Matter; Home Assistant.
- Check how the switch inputs map to controlled loads and any scene functions.
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- Recorded year
- 2026
- Recorded warranty
- 1 year
- Dimensions
- 104.6 x 45.7 x 27.7 mm
- Weight
- 209g
The details that shape your choice
Leviton Decora Smart Wi-Fi Switch D315S Quick Features
Start with these specifications, then check the full details and conditions below.
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From specification to decision
Leviton Decora Smart Wi-Fi Switch D315S: Capabilities And Limitations
Based on listed specifications, not hands-on testing. Manufacturer sources are linked where checked.
What it offers
Matter support is listed, making it a candidate for a compatible Matter setup after model and feature checks. Verify the exact device type, firmware and features exposed in your chosen platform. Matter support is not proof of feature parity. Matter ready out of the box, certified by the CSA under certificate CSA25943MAT47253-24; the setup code is on the device, on the packaging and in the My Leviton app, and the switch can be commissioned into several Matter controllers
View Matter details →A Home Assistant integration is listed, providing an integration path to verify for the exact model. Check the exact integration and firmware. A catalog integration label does not establish local control, official support or available entities. Leviton lists Home Assistant, which is a certified Matter controller; the core Leviton Decora Smart Wi-Fi integration also connects the My Leviton account
View Home Assistant details →Apple Home support is listed as an integration option. Check the model, firmware, exposed controls and any additional hardware requirements. Leviton lists Apple Home and Siri, and the switch is Matter certified, so Apple Home commissions it over Matter
View Apple Home details →
What to consider
No specific limitation is established here. Check installation requirements and compatibility before choosing.
Still needs verification
Confirm these details if they matter to your setup.
Questions About Leviton Decora Smart Wi-Fi Switch D315S
How many switches does Leviton Decora Smart Wi-Fi Switch D315S have?
Switches: 1. Check how the switch inputs map to controlled loads and any scene functions.
View Switches specifications →Does Leviton Decora Smart Wi-Fi Switch D315S support a wireless-switch mode?
No, according to the listed specifications. Check what this mode does in the manufacturer’s documentation; do not infer wiring or power requirements from the label. The switch is wired to the load it controls; the wire-free half of the system is the separate Decora Smart Anywhere Companion (DAWSC)
View Wireless Switch Mode specifications →Does Leviton Decora Smart Wi-Fi Switch D315S support Matter?
Yes, according to the listed specifications. Verify the exact device type, firmware and features exposed in your chosen platform. Matter support is not proof of feature parity. Matter ready out of the box, certified by the CSA under certificate CSA25943MAT47253-24; the setup code is on the device, on the packaging and in the My Leviton app, and the switch can be commissioned into several Matter controllers
View Matter specifications →Does Leviton Decora Smart Wi-Fi Switch D315S work with Home Assistant?
Yes, according to the listed specifications. Check the exact integration and firmware. A catalog integration label does not establish local control, official support or available entities. Leviton lists Home Assistant, which is a certified Matter controller; the core Leviton Decora Smart Wi-Fi integration also connects the My Leviton account
View Home Assistant specifications →Does Leviton Decora Smart Wi-Fi Switch D315S work with Apple Home?
Yes, according to the listed specifications. Check the model, firmware, exposed controls and any additional hardware requirements. Leviton lists Apple Home and Siri, and the switch is Matter certified, so Apple Home commissions it over Matter
View Apple Home specifications →Explore the full picture
Leviton Decora Smart Wi-Fi Switch D315S Specifications
Recorded catalog values. Expand notes for qualifications; unknown values are not treated as missing features.
0 of 34 fields matched to manufacturer documentation. Source checks apply only to the named model and stated scope. Other fields remain catalog data. How we verify specifications →
Features7 fields
| Switches | 1 |
|---|---|
| Energy Monitoring | No |
| Power Off Memory | YesDetails & conditionsOnboard memory keeps the configuration and the schedules, and the switch returns to its last state when power is restored |
| Wireless Switch Mode | NoDetails & conditionsThe switch is wired to the load it controls; the wire-free half of the system is the separate Decora Smart Anywhere Companion (DAWSC) |
| Status Led | YesDetails & conditionsStatus LED that illuminates when the lights are off so the switch is easy to find in the dark, and reports connectivity and device status |
| Adjust Status Led | YesDetails & conditionsThe LED can be set to light when the load is on, when the load is off (the default) or to stay off, from the My Leviton app or the switch's own setup mode |
| Automations | YesDetails & conditionsSchedules with sunrise and sunset triggers, room scenes, activities and an auto-shutoff timer in the My Leviton app, with schedules stored on the device so they keep running during an internet outage |
Connectivity6 fields
| 2.4 GHz Wi-Fi | YesDetails & conditions802.11 b/g/n on 2.4 GHz, with WPA, WPA2, WPA3 or open security |
|---|---|
| 5 GHz Wi-Fi | NoDetails & conditionsLeviton's network specification is 2.4 GHz only |
| Bluetooth | YesDetails & conditionsBluetooth v5.0 on board, and the CSA Matter certificate lists Wi-Fi and Bluetooth as the transports of this model |
| Z Wave | NoDetails & conditionsThis is the Wi-Fi model; Leviton's Z-Wave switches are a separate Decora Smart line |
| Zigbee | No |
| Thread | No |
Integrations6 fields
| Google Home | YesDetails & conditionsLeviton lists Google Home and Hey Google voice control for the D315S |
|---|---|
| Alexa | YesDetails & conditionsLeviton lists Amazon Alexa control for the D315S |
| Apple Home | YesDetails & conditionsLeviton lists Apple Home and Siri, and the switch is Matter certified, so Apple Home commissions it over Matter |
| SmartThings | YesDetails & conditionsLeviton lists SmartThings, and Matter certification grants the Works with SmartThings path |
| Home Assistant | YesDetails & conditionsLeviton lists Home Assistant, which is a certified Matter controller; the core Leviton Decora Smart Wi-Fi integration also connects the My Leviton account |
| Matter | YesDetails & conditionsMatter ready out of the box, certified by the CSA under certificate CSA25943MAT47253-24; the setup code is on the device, on the packaging and in the My Leviton app, and the switch can be commissioned into several Matter controllers |
Power11 fields
| Ac Load Voltage | 120VDetails & conditionsLoad rating of 120VAC, 60Hz |
|---|---|
| Resistive Load | YesDetails & conditionsRated 15A general use at 120VAC, which covers incandescent and other general purpose loads |
| Resistive Maximum Load Power | Not recorded |
| Resistive Maximum Load Current | 15A |
| Inductive Load | YesDetails & conditionsRated for motor loads up to 1/3 HP, so it can switch ceiling fans, exhaust fans and pumps |
| Inductive Maximum Load Power | 1/3 HP |
| Inductive Maximum Load Current | Not recorded |
| Capacitive Load | YesDetails & conditionsLeviton's ratings chart lists LED/CFL loads up to 3A alongside the 15A general use and 1/3 HP motor ratings |
| Capacitive Maximum Load Power | Not recorded |
| Capacitive Maximum Load Current | 3A |
| Neutral Required | YesDetails & conditionsA neutral wire in the wallbox is required; Leviton's no-neutral Wi-Fi switch is the separate DN15S, which needs the MLWSB bridge |
Safety Features4 fields
| Overheating Protection | NoDetails & conditionsNeither the D315S installation instructions nor Leviton's published specifications describe an over-temperature cutoff |
|---|---|
| Overvoltage Protection | No |
| Overcurrent Protection | No |
| Overpower Protection | No |
How this device compares
Leviton Decora Smart Wi-Fi Switch D315S vs Other Similar Models
Statistical context from 48 wall switches in this catalog. These figures describe our recorded data, not independent measurements.
Recorded feature coverage
Bluetooth: 6 of 47 known answers are Yes
Connectivity: 13% among explicit Yes/No answers; 1 of 48 devices have no resolved answer. Check the specifications for this model’s conditions.
Recorded feature coverage
Capacitive Load: 14 of 40 known answers are Yes
Power: 35% among explicit Yes/No answers; 8 of 48 devices have no resolved answer. Check the specifications for this model’s conditions.
Recorded feature coverage
Inductive Load: 15 of 41 known answers are Yes
Power: 37% among explicit Yes/No answers; 7 of 48 devices have no resolved answer. Check the specifications for this model’s conditions.
Brand representation in this directory
1 of 48 models are from Leviton
Counts wall switches listed here, not sales or market share. Catalog inclusion does not imply a recommendation.
Side-by-side specification comparison
Compare Leviton Decora Smart Wi-Fi Switch D315S vs Similar Wall Switches
See how Leviton Decora Smart Wi-Fi Switch D315S stacks up against other wall switches in this catalog. Compare specifications, compatibility and pricing.
Catalog specifications have not all been independently checked against manufacturer sources. Read our data and evidence methodology.