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TP-Link Kasa Smart Wi-Fi Motion-Activated Dimmer Switch (KS220M)
Model #: KS220M|Manufacturer#: 255530|UPC #: 840030702693

Your connected lights guide you through the dark by turning on automatically when you enter and turning off when you leave.


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Motion and Light Controls

Kasa Smart Wi-Fi Dimmer Switch, Motion-Activated

Little girl and boy running down the hallway of the house

Motion-Triggered Lights

Your connected lights guide you through the dark by turning on automatically when you enter and turning off when you leave. All thanks to the equipped sensitive PIR sensor and professional fresnel lens for wide range and high accuracy.

Man and woman holding one box each moving into the house

Smart Energy Saving

If you enter a room during the day, the built-in ambient light sensor prevents the lights from automatically switching on. To save more energy, set your lights to dim to appropriate brightness levels.

Kids running into the house while parents are carrying a box of stuff

Intuitive and Simple Design

Besides the Kasa app, your family can also physically interact with the smart dimmer for manual control.

Light switch features

TP-Link Kasa Smart Wi-Fi Motion-Activated Dimmer Switch Highlights:

  • Smart Motion Detection – Turn the lights on automatically when you enter, and turn them off at a set time after you leave.
  • Ambient Light Detection – The built-in ambient light sensor avoids turning on lights automatically during the daytime.
  • Smart Dimming – Adjust the brightness of your light from 1% to 100% to set the perfect ambiance.
  • Fade In and Out – Fade the lights off at night for smooth transitions to bedtime or wake up in the morning with the lights turning on gently.
  • Easy Installation – Kasa’s unique circuit design means you no longer need to use an electron probe to identify your line and load wires.
  • No Hub Required – Connects to your home’s secure WiFi network. No need for a hub or extra equipment.
  • Control from Anywhere – Control your smart switch from anywhere with the Kasa Smart app. Dim, turn on or off your light remotely at your fingertips.
  • Control All with One Tap – Use Smart Action via Kasa Smart app, you can seamlessly control all connected Kasa devices with a single tap on the smart switch.
Input Voltage 120VAC 60Hz
Output Voltage Dimmed (120VAC Max)
Supported Bulb Types

Dimmable LED (MLV) - 150W Max

Incandescent - 300W Max

Power Consumption & Standby Power Consumption 1.5W
Motion Detection Range up to 25 ft away

Neutral wire connection required

Single-Pole switching only (not compatible with 3-way/multi-way switch wiring)

For installation in standard electrical wall-box 2-inch depth minimum
Buttons On/Off Switch, Brightness Up/Down, Reset, Restart
Operating Temperature 0 ºC ~ 40 ºC (32°F ~ 104°F )
Operating Humidity 10%~90%RH, Non-condensing
Certifications FCC, IC, UL, RoHS
Indoor Use Only

• KS220M Smart Wi-Fi Dimmer Switch
• 1 x Wall Plate
• 2 x Wire Nuts
• 2 x Screws
• 4 x Wire Labels
• Quick Start Guide
  • Product Parts Warranty: 1 Year Limited
  • Product Labour Warranty: 1 Year Limited


Width:3.33 inches
Height:5.06 inches
Depth:1.84 inches
Weight:0.05 pounds