• YO619
  • YO619
  • YO619
  • YO619
  • YO619
  • YO619

Smart Switch Module

Product Code: YO619

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Full Featured


Intelligent Home Experience

Remote Control

Remote Control

Direct remote control lightings and appliances from your smartphone, no hub or router is needed.


Schedule Timers

Provide multiple recurring timers to automate your home, these timers are saved in Yoswit.

Scene Mode

Rooms and Scenes

Set a room to control all devices together or set a scene to push the preset mode with a simple click.

Away Detection

Away Detection

Sense your arrival and leaving and automate managing lightings, curtains, locks, and appliances.

Outside Home Remote Control

Mob-Mob Hub

A patented solution to connect your smart home wherever you are, even without wifi connection.

Password Protection

Password Protection

Set a password to prevent unpermitted control, simplify the setup with profile sharing.

On Off Switch App

Run Your Home from Your Phone

With the free Yoswit app, you can control your smart devices with a simple tap, and automate your home to react to your unique preferences.

You can easily customize Yoswit to work in new and different ways by using the App. Just set scenes for what you’d like your smart devices to do when you’re asleep, awake, gone, or back home, and Yoswit will do the rest.

  • Download From Google Play
  • Download From App Store
Product Name Yoswit Smart In-Wall Module
Model YO619
Revision V2
Compliance CE, FCC, RoHS
Manufacturer Designed by Yoswit in Hong Kong. Assembled in China.
Surface Materials V0 flame-resistant PC
Socket Type

Front and Back View

Storage Conditions -20°C to 60°C
Operating Environment Indoors
Operating Temperature Range -10°C to 50°C
Operating Humidity Range 0-90% relative humidity, non-condensing
Input Voltage AC100-240V
Frequency 50/60Hz auto detected at power-up
Resistive Load Current Max. 10A
Inductive Load Current Max. 5A
Standby Power <0.1 watt
Product Compatibility Bluetooth Smart Ready products
Frequency 2.4GHz
Radio Transmission Power 0~5 dBm
Bluetooth Range Open area: >50m
Bluetooth Version Bluetooth 4.2

Full Demo Video



Disconnect Power

To prevent severe shock or electrocution, always disconnect power at the service panel before beginning work. Only licensed electricians should carry out the installation.

Basic Installation


Disconnect the wires of your lighting devices.


Connect the wires to the switch case. Make sure that the wires are secure.



To reduce risk of electrical shock, unit shall be properly grounded in accordance with local regulations or codes. Failure to connect the ground wire will result in an unsafe installation that could lead to personal injury.


Turn on the circuit breaker and connect to the power. Test your switch by tapping 2 to 3 times, or turn on/off the lights through our app. Your lights will turn on/off.


Installation complete.

Download the Yoswit App to your smat device and enjoy it now!

Yoswit will automatically detect the switch and add to your device list.

Certication CE EMC
User Manual Download
Data Sheet Download
Leaflet Smart Switch Module Full Catalogue
Yoswit App qrcode_androidqrcode_ios
Yoswit App (Android Apk) Download

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