Leviton Decora Smart Switch Wi-Fi 2nd Gen - Matter Ready

Our review of the Leviton Decora Smart Switch Wi-Fi 2nd Gen finds it best suited for homeowners who want a reliable, no-hub smart switch that replaces an existing wall control and adds scheduling, remote access, and voice control. The single biggest reason to buy is the combination of broad device support and straightforward app-driven setup, which makes it a practical upgrade for exterior lights, fans, or any load up to 15A. Installation requires a neutral wire, but once installed the switch offers dependable connectivity and useful automation options.

Key Features

• Neutral wire required: Ensures stable power and compatibility with a wide range of LED and motor loads for reliable operation.
• Voice control: Works with Google Assistant, Alexa, and Apple Siri so lights can be controlled hands-free from multiple platforms.
• Matter support: Can be enabled via firmware update through the My Leviton app to connect with Matter-enabled smart home platforms.
• Remote scheduling and control: Use the My Leviton app to turn lights on and off from anywhere, schedule sunset routines, or create random on/off patterns while away.
• High load capacity: Supports up to 15A and 3/4 HP, allowing control of lights, ceiling fans, exhaust fans, pumps, and small motors.
• 3-way support: Can be used in single-pole or 3-way installations with wired or wire-free companion switches for multi-location control.

Who It's For

This switch is a good fit for homeowners doing a targeted smart upgrade who have a neutral wire available and want a robust, electrician-friendly replacement for an existing switch. It is particularly useful for exterior lighting automation, basements, garages, and rooms where auto-shutoff and schedules reduce wasted energy.

It may not be ideal for buyers without a neutral in the switch box or for those who need advanced dimming specific to certain smart bulbs; some user reports show mixed connectivity with mobile apps, so users who prefer an alternative ecosystem-exclusive device might look elsewhere.

Pros & Cons

Pros

• Easy to install for those with a neutral wire and comes with wire leads and a slim design.
• Reliable hands-free control across major voice platforms and remote control via the My Leviton app.
• Supports high loads and three-way wiring, making it versatile for many home circuits.
• Matter support via firmware offers future-proofing for smart home compatibility.

Cons

• Requires a neutral wire, which may not be present in older homes without rewiring.
• Connectivity and app setup are mostly smooth but some users report occasional difficulties with the iPhone app or Wi-Fi pairing.

Specifications

Our Verdict

The Leviton Decora Smart Switch Wi-Fi 2nd Gen is a practical, well-built replacement switch for homeowners who have a neutral wire and want broad voice and app control without a hub. Its high load capacity, 3-way support, and planned Matter compatibility make it good value for retrofit projects, though those without a neutral or who depend on flawless mobile connectivity should verify compatibility first.

Frequently Asked Questions

Does this switch need a hub?
No, it connects directly to a 2.4 GHz Wi-Fi network and works with the My Leviton app without a hub.

Can I use this with multi-location wiring?
Yes, it supports single-pole or 3-way installations and works with specified wired or wire-free companion switches.

Will it work with voice assistants?
Yes, it supports Google Assistant, Alexa, and Apple Siri, and Matter can be enabled via a firmware update through the app.