Yoswit Smart Lighting / Dual-Mode Switch

Model: YO845 (R2)

Product Name: Yoswit Smart Lighting 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 in the Yoswit retrofit family. Like YO825, the page describes dual operation mode: it can work as a normal light ON/OFF switch or as a switch for an electric door lock / motorized door. It supports 2-wire (no neutral) and 3-wire (with neutral) wiring, needs no gateway/rewiring/complex pairing, and supports LEDs down to 3W on single-wire installs.

Note: YO845’s feature list includes both Dual operation mode and Customizable LED indicator, so it sits between YO815/YO835 (lighting + LED indicator) and YO825 (lighting + door-lock mode).

Key Features

• No rewiring required: Compatible with 2-wire and 3-wire traditional wiring; swap the old wall switch and the space becomes smart.
• High compatibility: Incandescent, CFL and LED supported; single-wire mode supports LED lamps from 3W and above.
• Delay & timer function: Good for kitchens, stairwells, bathrooms, storage rooms; set lights to stay on briefly then turn off after you leave.
• 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 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, 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
• Third-party ecosystem support per Yoswit platform

Package / Documents

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