TREATLIFE 3 Way Smart Dimmer Switch 2 Pack

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