Yoswit Smart Two-Way / Dual-Control Switch

Model: YO845m (R2) — also written as YO845M (R2)

Product Name: Yoswit Smart Two-Way Switch

Panel Type: 86-type

Revision: V7.0

Designed by: Yoswit in Hong Kong, China

Assembled in: Guangdong, China

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

Product Summary

An 86-type BLE smart switch that combines the YO845 family’s dual operation mode + customizable LED indicator with traditional two-way switch compatibility. It supports 2-wire (no neutral) and 3-wire (with neutral) wiring, needs no gateway/rewiring/complex pairing, works with LEDs down to 3W on single-wire installs, and can be used with a conventional two-way switch for multi-location control.

Key Features

• No rewiring required: Works with 2-wire and 3-wire traditional wiring; replace the old wall switch to make the home smart.
• Compatible with traditional two-way switches: Can operate together with a conventional two-way switch, giving more freedom for staircases, hallways and multi-entry rooms.
• High compatibility: Supports incandescent, CFL and LED loads; single-wire mode supports LED lamps from 3W and above.
• Delay & timer function: Ideal for kitchens, stairwells, bathrooms and storage rooms; set lights to stay on briefly, or turn off after you leave the area.
• Dual operation mode: Configurable in the Yoswit App — use as a light ON/OFF switch, or as a door-lock / electric-door switch.
• Switch lock: Lock ON or OFF via the Yoswit App to prevent accidental operation at home, office or public areas.
• Customizable LED indicator: Set the indicator to stay always on or light only when powered, in the Yoswit App.
• Preset power-on state: After power recovery, the switch defaults to ON or OFF per user setting.
• No gateway / no complex setup.
• App + manual control.

Electrical Specifications

Mechanical Specifications

Wireless Specifications

App Compatibility

• iOS 13.0 or later
• Android 7.0 or later
• Yoswit App (iOS / Android APK)
• Bluetooth Smart Ready devices: phones, tablets, smart set-top boxes

Package / Documents

• Smart two-way switch main unit
• Mounting screws
• User manual (EN / Simplified Chinese)
• Datasheet
• Leaflet: Smart Lighting Switch
• Product catalogue / Hong Kong product catalogue