Yoswit Smart Light Switch

Model: YO843 (R2)

Product name: Yoswit Smart Light Switch

Category: Smart Home / Smart Lighting Switch

Manufacturer: Designed by Yoswit in Hong Kong; assembled in Guangdong, China

Certifications: CE, FCC, RoHS

Tagline

Control your lights and appliances anytime, anywhere with a Yoswit smart light switch.

Key Features

• No rewiring required
  Unlike many similar products, Yoswit smart light switches work with both 2-wire and 3-wire (no-neutral) traditional wiring. No renovation or rewiring is needed—just replace your existing wall switch.
• High compatibility
  Supports all common bulb types, from incandescent to LED. On single-live wiring, it works with low-power LEDs down to 3W.
• Delay & timer function
  Ideal for kitchens, staircases, bathrooms and storage rooms. In the Yoswit App, you can set a timer so the light turns off after you leave the area—useful if you are afraid of the dark at night.
• Dual operation modes
  Configurable in the Yoswit App. Use it as a standard light ON/OFF switch, or as a control switch for an electric door / motorized lock.
• Switch lock
  Lock the switch in the ON or OFF state to prevent accidental operation at home, in the office or in public areas. Enable/disable anytime from the app.
• Customizable LED indicator
  Every Yoswit switch has an LED indicator. Choose whether it stays lit continuously or only lights when powered—set it in the Yoswit App.
• Preset power-restoration state
  After power returns from an outage, the switch can automatically restore to ON or OFF based on your preset.

Platform / Ecosystem

• Network control
• Voice control
• Device grouping / mesh
• Remote control
• Scene modes
• Human presence sensing
• Schedule / timer switch
• Password protection
• IFTTT support

Bluetooth & Compatibility

• Bluetooth version: Bluetooth 4.2 (Bluetooth Low Energy / BLE) as the core module
• Compatible devices: All Bluetooth Smart Ready devices — phones, tablets, smart set-top boxes
• iOS support: iOS 13.0 or later
• Android support: Android 7 or later

Specifications

General

Supported panels

55 / 86 / 118 / 120

Gang support

1 Gang to 4 Gang

Technology

Bluetooth

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