SS118-01K2 Motion Sensor Switch



Voice control
Works with Alexa and Google Assistant to manage your devices through Voice Control. Assign a name to each light switch and communicate with each switch by name when making a voice command. Also can create a group for all your smart devices and control them all with one command.

Remote Control
Wi-Fi Light Switch lets you control anything a Single-Pole light switch controls—all from your phone. Turn your lights, ceiling fans, and other devices off and on no matter where you are.You can control all of your home lighting with just a tap on your phone screen.

you can set schedules for your Smart Light Switch to automate connected fixtures based on your daily schedule and preferences. Set your lights to turn off at sunrise and turn on at sunset.

No matter which mode (OFF/Auto/LED), voice control, remote control, timer and device sharing function are always retained.

Tech Specs

  • Dimensions: 2.9*1.6*4.7 inches
  • Voltage: 120 volts
  • Wattage: 800 watts
  • Amperage Capacity: 10A
  • Maximum Power: 800 watts
  • Installation Method: Wall-Mounted
  • Measurement System: English/Standard
  • Plug Profile: In-wall installation
  • Switch Style: motion sensor, voice and remote control, button
  • Motion Sensor Specs

  • Detection Angle: 180°
  • Detection Range: 3 ~ 4m
  • Delay Time: 60 seconds
  • Light Sensor Degree: 8+3 LUX

  • Installation


    1. Turn off power at circuit breaker or fuse box and test that power is off before wiring.(Please switch the light several times to make sure that the power has been disconnected;
    2. Remove the existing switch and identify the wires with wire labels;
    3. Install the smart wall switch and connect the wires as required;
    4. Tuck the wires into the wall box leaving room for the smart switch. Using the screws provided, mount the smart switch to the wall box. Be careful not to crush any wires; (Note: Avoid overtightening the screws.)
    5. Install the wall plate, turn main power on at the circuit breaker, and test the switch by pressing the button.

    3 Modes for SS118-01K2

    1OFF Mode
    In OFF mode, the switch only works as a standard smart Wi-Fi light switch that can be controlled via Alexa/Google, smartphone app and manual button. At this point, the motion sensing and night light modes are off.

    Note: No matter which mode, the smart Wi-Fi light switch function is always retained.
    2Auto Mode
    In Auto mode, the switch works as a motion sensor switch that automatically turns lights on and off based on the motion detected in a room. Enjoy savings on your energy bill, and add convenience to your home with this automatic lighting control.

    Note: In this mode, night light does not work.
    3LED Mode
    LED mode works as a night light switch that makes locating the switch in the dark so much easier or entering a room with your hands full searching for the switch. With the choice of the LED mode, users can override the sensor and keep the lights on in the dark until they are ready to switch modes.

    Note: In this mode, motion sensor does not work.
    4Motion Sensor in Auto Mode
    When the switch is in Auto mode, turn on the sensor switch function, turn off the LED night light function, keep the smart light switch function.

    ①. When the human body passes near the switch about 3-4 meters, the light is automatically turned on without manual switch.
    ②. When the human body leave sensing area about 60 seconds, the light is automatically turned off.
    ③. When the switch is in a bright environment, the light is automatically turned off, including the auto-sensing function.

    In the Box

  • 1 x SS118-01K2 Smart Motion Light Switch
  • 1 x Switch Plate
  • 1 x Install Accessories
  • 1 x Quick Installation Guide

  • Manufacturer Information

    Part Number: YK-01-IFQ
    Warranty: One year

    Designed and Made in China

    Featured App

    Requires Android 4.0 or later;
    iOS 8.0 or later.

    Tuya Smart/ Smart Life

    With the Tuya Smart App, you can control all of your smart devices from anywhere in the world on your iOS/Android devices.
    Tuya is the simple way to a smarter home. Download the Tuya Smart app and control your lights, appliances, or a whole room from your couch, coffee shop, or the Caribbean.

    • Remotely control home appliances from anywhere
    • Add and control multiple devices at once with one App
    • Voice control via Amazon Echo and Google Assistant
    • Interworking of multiple smart devices. Devices automatically start/stop working based on temperature, location and time
    • Easily share devices among family members
    • Receive real-time alerts to ensure safety
    • Easily and quickly connect Tuya Smart App to devices

    More information about Tuya, visit