







From the brand


TREATLIFE smart home products provide a new way to experience daily life, one that’s both intelligent and simple. Enjoy powerful control and convenient features no matter where you are.
Remotely turn your connected devices on and off via the Treatlife App, helping to save on energy and monthly bills.
New Release

Smart Fan Switch

Smart Plug


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, 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: 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
7 reviews for 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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$49.49
Henry –
A Seamless Upgrade to My Smart Home Experience!
I recently upgraded my home with TreatLife’s 3-way smart switches, and the results have been nothing short of amazing. These switches have truly elevated my smart home setup, and I couldn’t be happier with the overall experience.Ease of Installation: ⭐⭐⭐⭐⭐The installation process was a breeze, and I was pleasantly surprised by the straightforward instructions. Even for someone like me who isn’t an electrical expert, setting up these switches was a walk in the park. Just remember to turn off the power before installation to avoid any mishaps!Smart Home Integration: ⭐⭐⭐⭐⭐The compatibility with both Alexa and Google Home is a game-changer. I love the convenience of controlling all seven basement smart switches effortlessly with simple voice commands. Saying “Hey Google! Turn off all basement lights” and watching them go off is a true delight. The ability to adjust brightness through voice commands adds an extra layer of functionality.Reliability and Performance: ⭐⭐⭐⭐⭐These switches have been working flawlessly since the day I installed them. The swipe-to-dim feature is not only intuitive but also incredibly responsive. They play seamlessly with other smart devices in my home, including Smart Things. I appreciate the reliability and consistency these switches bring to my daily routines.Space Consideration: ⭐⭐⭐⭐⭐While some users have mentioned concerns about the switch size, I found it to be a non-issue. The sleek design fits well with my décor, and I had no trouble accommodating them even in spaces with multiple wires. It’s always a good idea to measure beforehand for a hassle-free installation.Customer Support: ⭐⭐⭐⭐⭐I haven’t encountered any issues so far, but it’s reassuring to know that TreatLife provides excellent customer support. Should there be any questions or concerns, their team seems ready to assist.In conclusion, TreatLife’s 3-way smart switches have exceeded my expectations. They offer a perfect blend of design, functionality, and compatibility, making them an excellent choice for anyone looking to upgrade their home to a smarter and more efficient space. I’m already planning to purchase more for the rest of my smart home project. Highly recommended! ⭐⭐⭐⭐⭐
AmazonUtah –
Works with Alexa
Love that this works with Alexa! The ability to dim and turn off and on with Alexa make this extremely useful. Easy to install and the wall switch works great and looks nice.
RR –
Good Switches Easy Setup
These three-way switches look and work great, are affordable, and are simple to install in a modern standard sized switchbox. They also eliminate the need for the second or third ‘add on switch’ that some name brand smart switches require in a three or four way circuit which greatly contributes to their value and ease of installation. If you have a more compact box you may want to measure first before jumping in as these are a bit bulky and of course you will need a neutral wire.The swipe to dim design is intuitive, and responsive. They play well with Smart Things, Alexa, and Google Home. I also really like their combination fan and light controllers for rooms with ceiling fans which eliminate the need for seperate switches and therefore can actually save space in the switchbox.I’ll be buying more of these to complete my smart home project.
Laura H –
Defective past a year
Well one year later professionally installed the mechanical part of the switch has stopped working….. I can turn it on and off all day long with Google or my phone but their physical button doesn’t work…. I bought six of these and I chalked the first failed one up to perhaps my kids did something to it….. But now another one has gone bad in another area…..I love reading reviews like the one I put above thinking oh it’s the person using it or they did something wrong but honestly in this case I think it’s a design flaw.
Anthony –
Nice looking switch, just not flawless functionality
I’ve bought other treatlife smart switches before and am fairly experienced with installing and using their products. For this product, it works fine and have no issues with connectivity or anything, I just find myself slightly annoyed at using the actual dimmer. I like the appearance, but using your finger to slide up and down the switch is either way too sensitive or not sensitive at all. It takes me several tries with my finger to get the level of brightness that I am looking for every time. You can also just place your finger on the level where you want it to go instead of dragging your finger, but again I feel like the sensitivity could be better. Maybe I would’ve liked their other 3-way dimmer which is more button clicks instead of a slide, which is more similar to their fan/light dimmer switch combo which is what I have elsewhere all over the house.Also, as I keep buying these switches, I feel like standard building code is going to need to require larger gangboxes behind the switches, as these take up a LOT of space compared to regular switches. I have this on a 3 switch box, this being the second smart switch out in. I had to jam this in, there is no way that the 3rd and last switch in this box could ever be a smart switch as there is no room left!Yes of course I can just use the app or Alexa but I feel that only should be used if your already laying down, I am paying for hardware here, software costs you nothing.
Evelyn –
Easy to install works well with alexa
Manuel Antonio –
Would have earned 5 stars if this wasn’t a replacement for the exact same switch installed a little more than a year ago. Surprisingly the mechanical on/off switching failed. Wifi, app, dimming and even holding the switch down to reset the device all worked perfectly. Looks like old school operation of this switch was not the priority when designed or I was just unlucky.