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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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Grade
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5%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Sep 22, 2026 12:44 AM · Prices & availability subject to change
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📝 Product Overview
🏪 Sold by
Treatlife Official
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓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
⚙️ Specifications
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
Circuit Type
3-way
