TREATLIFE 3 Way Smart Dimmer Switch 2 Pack, 2 Master 3 Way Dimmable Light Switches, 2.4GHz WiFi Smart Switch Compatible with Alexa and Google Home, Neutral Wire Needed, No Hub Required
TREATLIFE 3 Way Smart Dimmer Switch 2 Pack, 2 Master 3 Way Dimmable Light Switches, 2.4GHz WiFi Smart Switch Compatible with Alexa and Google Home, Neutral Wire Needed, No Hub Required
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30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
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About This
- Easy to Install: Neutral wire required (homes built before the 1980s may not have one). Works with 2.4G Wi-Fi only (not 5G). Install the Treatlife smart dimmer on the line/load side, and the other switch must be a standard 3-way (not a smart switch). Works only with dimmable bulbs. Max load: 150W LED, 150W CFL, 400W incandescent
- Master 3-Way Setup: Only one Treatlife 3-way dimmer is required per 3-way circuit. Replace just one of the two existing 3-way switches and keep the other as a standard/dumb switch. Includes two main switches that can be used independently in different locations. Can be used as either a 3-way or single-pole switch
- 1%-100% Brightness Adjustable and Voice Control: No hub required. Slide a finger up or down to adjust the light brightness without clicking noise. Compatible with Alexa and Google Home but not Apple Homekit. The voice assistant make it easy to control and dim all the lights with voice commands. This smart light switch can memorize the last brightness setting to help you get the most comfortable light after powering on
- APP Remote Control and Schedule: Remotely control the lights in your home via APP on your smart phone for security purposes and convenience. Create schedules to automatically turn lights on or off at preset brightness based on your daily routine. App Remote and scheduling works great as well for when you're on vacation
- Reliable Technical Support: FCC Certified. Flame-retardant material and built-in overheat protection for safety. If you have any questions about installation or any other aspect, feel free to contact our Treatlife team, we will help you timely and give you full guidance
Overview
- Operation Mode : ON-OFF-ON
- Current Rating : 3.3 A
- Operating Voltage : 120 volts
- Contact Type : Normally Closed
- Connector Type : Screw
- Brand : TREATLIFE
- Switch Type : Push Button
- Terminal : Spdt
- Material : Acrylonitrile Butadiene Styrene, Plastic
- Item dimensions L x W x H : 4.65 x 6.1 x 2.91 inches

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SMART HOME FAQ
Yes — many modern devices support multiple platforms.
Matter-certified devices can work across Alexa, Google Home, and Apple HomeKit at the same time.
Not always.
Smart bulbs, plugs, cameras, and video doorbells are often easy DIY installations, while full security systems may need professional setup.
Many devices still work manually or through local control.
You may lose remote app access, but locks, lights, and thermostats often continue basic functions.
Security depends on the device and setup.
Use strong passwords, trusted brands, firmware updates, and secure Wi-Fi for better protection. Privacy and unauthorized access are common concerns in smart homes.
Most homeowners start with:
Smart Security Cameras
Smart Door Locks
Smart Thermostats
Smart Plugs
Video Doorbells
Yes.
Smart thermostats and smart plugs help reduce wasted energy by automating heating, cooling, and power usage.
It depends on your ecosystem.
Alexa → widest compatibility
Google Home → strong for Android users
Apple HomeKit → best privacy
Home Assistant → advanced control
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