Yoswit Smart 0–10V Dimmer Switch — 1-Gang

Model: YO2086s-1GV(R2W)-MEC-A

Also labeled as: YO2086s-1GV (R2W)-MEC-A

Product Name: Yoswit Smart 0–10V Dimmer Switch

Gang: 1-gang

Panel Type: 86-type

Revision: V7.0

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

Certifications: CE, FCC, RoHS

Tagline

Effortless brightness control — a smart 0–10V dimmer switch that creates the perfect atmosphere throughout the whole home.

Key Features

• High compatibility
  Works with incandescent lamps, dimmable LED lamps and dimmable CFL lamps. Supports both leading-edge and trailing-edge dimming.
• Works with dimming drivers
  Compatible with common 0–10V dimming drivers — no proprietary driver required. Just replace the traditional dimmer switch.
• Adjustable dimming step
  Fine-tune the brightness increment in the Yoswit App for smooth, soft dimming and better energy savings.
• High-precision adjustment
  Excellent dimming accuracy with stable lighting performance and no flicker.
• Voice and remote control via Yoswit App
  With a gateway, the switch can work with smart speakers for voice control and remote management.
• Brightness memory
  When the dimmer is turned off, Yoswit remembers the current brightness level and restores it next time the light is switched on.
• Low power consumption
  Energy-efficient design reduces electricity cost without affecting performance.

Technology

• Bluetooth 4.2 / BLE
• No gateway required for basic BLE operation
• App control: iOS 13+ / Android 7+

Specifications

Competitive Positioning

• No gateway
• No rewiring
• No setup
• No pairing
• 2-in-1: TRIAC dimming + 0–10V
• Live-wire TRIAC dimming supported
• Neutral-wire TRIAC dimming supported
• Neutral-wire 0–10V supported
• Leading-edge & trailing-edge supported
• Technology: Bluetooth

Documents / Downloads

• User manual: Download / Download (Simplified Chinese)
• Datasheet: Download
• Leaflet: Smart Light Switch
• Product catalogue
• Product catalogue (Hong Kong)
• Yoswit App (iOS / Android APK)

Installation Warnings

• Disconnect power at the service panel before installation.
• Must be installed by a licensed electrician.
• Strip wires ≈5mm and follow the wiring diagram.
• Ground the device according to local regulations; missing ground = unsafe installation / risk of injury.
• Mount to back box, restore power, test the buttons 2–3 times, then snap the faceplate until all corners “click”.
• Optional LED stabilizer: if 2-wire installation causes flicker/no light, use 3-wire (N connected) or connect an LED stabilizer across any lamp.