YO2086s-3GM (R2)

Model: YO2086s-3GM (R2) (web generic section also shows “YO2086-3GM (R2)”)

Product Name: Yoswit Smart 3-Way Switch

Revision: V7.0

Panel Type: 86-type

Designed by: Yoswit in Hong Kong, China

Assembled in: Guangdong, China

Certifications: CE (EMC + LVD), FCC, RoHS

Product Summary 

Controls lights and appliances from anywhere via smartphone. Supports both 2-wire (no-neutral) and 3-wire (with-neutral) installations with no rewiring. The “GM” suffix indicates dual-mode operation: lighting control and electric-strike door-lock output.

Key Features 

No rewiring: Works with 2-wire no-neutral and 3-wire with-neutral; direct replacement for traditional wall switches

Traditional 3-way / two-location compatible: Works with conventional multi-way switches

High compatibility: Incandescent, halogen, LED; supports low-power LED down to 3W under no-neutral wiring

Delay & timer functions: Countdown, schedule, time-delay; useful for stairs, bathrooms, storage rooms, etc.

Dual operating modes (GM exclusive):

Light-switch mode: standard ON/OFF lighting control

Door-lock mode: control electric strike lock open/close

Switch lock: Lock ON/OFF state via App to prevent accidental operation

Customizable LED indicator: Always-on, power-connected-only, etc.

Configurable power-up state: Default ON/OFF after power restoration

No hub / no complex setup / no manual pairing: Auto-detected by Yoswit App over BLE

Electrical Specifications 

Mechanical Specifications 

Wireless Specifications 

App Compatibility 

iOS 13.0 or later

Android 7.0 or later

Yoswit App (App Store / Android APK)

Compatible with Bluetooth Smart Ready devices

Package / Documents 

Smart switch main unit

Mounting screws

User manual (EN / Simplified Chinese)

Datasheet

Leaflet / product catalogue / Hong Kong catalogue

LED stabilizer mentioned as optional accessory for 2-wire flicker issues

Installation Warnings 

Turn off circuit breaker before installation; must be installed by a licensed electrician

Ground the device according to local electrical code

For 2-wire no-neutral: if flicker/no-light occurs, use 3-wire wiring or install LED stabilizer across lamp terminals

After wiring: press button 2–3 times to verify; open Yoswit App for auto-detection

Competitive Advantages vs Schneider / Legrand / Leviton / Lutron 

No gateway

No rewiring

No setup / no pairing

No-neutral compatible and LED supported (≥3W)

3-way / traditional two-location switch compatible

Dual-mode: light + door lock

Bluetooth 4.2

Panel support: 55 / 86 / 118 / 120 (this unit: 86-type)