TREATLIFE 3 Way Smart Dimmer Switch 1 Pack, Master 3 Way Dimmable Light Switch, 2.4GHz Smart Switch Compatible with Alexa and Google Home, Neutral Wire Needed, No Hub Required, Remote Control
TREATLIFE 3 Way Smart Dimmer Switch 1 Pack, Master 3 Way Dimmable Light Switch, 2.4GHz Smart Switch Compatible with Alexa and Google Home, Neutral Wire Needed, No Hub Required, Remote Control
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About This
- Before Purchase: A neutral wire is required (homes built before 1978 may not have one). Works only with 2.4GHz Wi-Fi; it does not support 5GHz. No hub is needed. For 3-way setups, replace only one of the two existing switches; the other must remain a standard (non-smart) 3-way switch. This smart switch must be installed on the power source side to function properly. Faceplate dimensions:5.07"x3.34"; switch box dimensions:2.75"x1.69"x1.61"
- Master 3-Way Smart Dimmer Switch: The 3-way switch can be used as a 3-way or single-pole main switch; you can install it to replace a current 3-way setup. Ensure installation on the line side (power source) for proper operation. Compatible with dimmable LED(max 150W), Halogens/Incandescent (max 400W), and CFL(max 150W) bulbs. The smart dimmer switch cannot be used with smart bulbs or light bulbs with remote
- 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, Google Home, and SmartThings 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: Our Treatlife smart dimmer switch is FCC certified, constructed from flame- retardant materials, and equipped with built-in overheat protection for enhanced safety. If you have any inquiries about installation, usage, or any other aspects, please don't hesitate to contact our dedicated Treatlife support team. We are here to provide prompt assistance and comprehensive 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 : Plastic
- Item dimensions L x W x H : 3.15 x 1.97 x 5.12 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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