Smart Dimmer Switch

Light Up Your Life with Just a Switch

Buying Options

Smart single pole and 3-way Lighting Control

U-tec Smart Dimmer Switch is designed to enable dimming functionality from anywhere, allowing the user to adjust the brightness of the connected lights to their desired level. It works with light that is controlled by either a single switch or two switches in different locations (3-way switch*).

  • WiFi Mesh

  • Voice Control

  • Group Control

  • Remote Control

  • Schedule & Timer

  • Dimmable

  • U-tec New WiFi Mesh System

    Say goodbye to limited coverage and connectivity issues with traditional single-router setups, upgrade your home or office lights system with WiFi Mesh technology and experience the benefits of extended coverage, increased device capacity, improved connection stability, and consistent group control.


    Stable Connections

    Wide Coverage

    Multi-device Friendly

Smart Voice Control
Use simple voice commands to control your switch with Alexa or Google Assistant.
Group Control
A group of switches that can be turned on or off specific with just one click, and a timer feature that applies to all groups of lights.
Remote App Control
Set the brightness of the dimmer on your phone when you are not home. Control your lights from anywhere via the U home app.

U-tec Smart 3-Way Dimmer Switch

  • Smart Switch / 1 pc
  • Smart Switch / 2 pcs
  • White
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Things Need to Know Before Buying

  • Your house was built or remodeled before the mid-80’s, probably No Neutral Wire (The neutral wire is required).

  • Does Not support 5GHz Wi-Fi.

  • One U-tec 3-way dimmer switch per 3-way circuit is enough (The other end needs to be a non-dimmable standard/dumb 3-way).

Basic Details
1.4*1.73*4.13 inches
0.31 lb
Input Voltage
Operating Voltage
3-Way supported
Single pole supported
Operation Mode
Neutral Wire Required
Additional Details
Android 5.0+, iOS 9.0+
Communication Mode
WiFi 802.11 b/g/n 2.4 GHz & WiFi Mesh Bluetooth 5.0
Compatible Devices
Non-smart dimmable bulb
Alexa, Google Assistant, SmartThings, IFTTT
Max Load
3.5 Amps
Max Power
Weather Resistance
Indoor use only
Operating Details
Operating Temperature
14°F - 122°F / -10°C - 50°C
Operating Humidity
Regulatory & Compliance
18 months
Does U-tec Smart Switch require a neutral wire?
Indeed, this switch necessitates a neutral wire, typically found in houses constructed post-1980. If your wiring lacks a neutral wire, it won't be compatible with the U-tec Switch.
How long does it take to install the switch?
About 20 minutes, following the step by step installation process in the U-tec app.
Is this compatible with 3-way switches?
Yes, it can work with both single pole and 3-way switches. However, it's important not to install it on the same circuit as other smart dimmer switches.
How does the response time compare to a regular switch?
The response when you press the switch is instant, similar to the response time of a regular switch when smart controls are disabled. With smart controls enabled, there’s a delay of .3s with a single-press.
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U-tec Smart 3-Way Dimmer Switch

Smart Switch / 1 pc / White
Smart Switch / 1 pc / White