Smart Switch Module Duo

Make your sockets and switches smart

  • 100- 240V / up to 2300W
  • Control via your smartphone
  • Install behind existing wall switches
  • Overload protection
  • Set timers and schedules
  • No hub required
  • Voice control via Google Assistant, Alexa and Siri

Discover all features

Full Control With Your Smartphone

Remotely check if home appliances are left on by accident and turn them off from anywhere using the free Hombli app. Leave your home worry-free!

Install behind existing wall switches

The Hombli Smart Switch Module has a compact design, which makes it possible to install behind most traditional wall rocker or button switches and sockets. Keep in mind that the junction box needs a neutral and live wire besides the signal/switch wire because the Switch Module always needs electricity to operate.

Control your device from anywhere

You easily control your Hombli device using the Hombli app on your smartphone. Wherever you are and whenever you want.

Voice control with Google, Alexa, and Siri

This smart socket works seamlessly together with Amazon Alexa, Google Assistant, and Siri Shortcuts for hands-free voice control. Use your voice to pre-heat your espresso maker and immediately enjoy a nice cup of coffee to start the day.

Requires basic technical skills

To install the Smart Switch you’ll need basic electrical wiring knowledge and tools like a screwdriver, wire stripper, and voltage checker.

Create your favorite scenarios

A smart scenario is a special script for your devices. Written by you, easily created in the Hombli app. Automate your Hombli device to be active as soon as it’s dark outside. Or let it automatically turn off during specific hours. The possibilities are endless. Read here how it works.

Your privacy is our top priority

We highly respect your privacy and do everything in our power to protect it. Our Cloud servers are secured by Amazon and located in Frankfurt, Germany, where privacy standards are very high. Your data will always be stored, used, and deleted in accordance with the GDPR directive and is available for your eyes only.


How can I automate the Smart Switch Module?

There are two methods to automate a Hombli Smart Switch Module:
  1. With a Schedule Great if you want to turn the Switch Module on or off at specific times.
  2. With an Automatic Scenario Ideal if you want to automate multiple smart home devices or automate devices based on advanced triggers, such as weather or whether you are home or not.

1. Schedule

There are 5 different types of schedules:
  1. Timer Manually set a timer to turn the Smart Switch Module on or off based on the current state of the switch.
  2. Planning Automatically turn the Smart Switch Module on or off at a specific time for certain days.
  3. Cycle Automatically turn the Smart Switch Module on at a specific time and turn it off automatically.
  4. Random Randomly turn Smart Switch Module on and off automatically to mimic that you are at home.
  5. Auto-off When the Smart Switch Module is turned on, it will turn off automatically after the specified time.
  [caption id="attachment_12361" align="alignnone" width="149"] Select the switch for which you want to set a timer Choose “Schedules”.[/caption] [caption id="attachment_12355" align="alignnone" width="151"] Select the type of Schedule and click on ‘add schedule’[/caption] [caption id="attachment_12367" align="alignnone" width="150"] Choose the time and day(s) when the switch should turn on or off and click on save to activate the schedule[/caption]

Automatic Scenario

With an automatic scenario, actions can be automatically executed when certain conditions are met. Conditions can be:
  • A camera that detects movement.
  • A heat sensor that measures a certain temperature.
  • Certain weather conditions.
  • Sunrise or sunset.
Follow these steps to set up an automatic scenario:
  1. Go to the main screen of the Hombli app and tap “Scenario” at the bottom.
  2. Choose “Automatic” and tap “Add automatic scenario”.
   Here you can specify the conditions for the scenario. You can set up an automatic scenario in 3 steps:
  1. Choose the conditions for when the action should be performed.
  2. Choose which actions must be executed.
  3. Name your automatic scenario and personalize it with a color and an image.

How many devices can be connected to one Smart Switch Module?

The number of devices is different for how much Watt the device uses. The maximum load of the Smart Switch Module is 1150 Watt for normal devices or 150 Watt for LED lights.

How to install the Smart Switch Module behind existing wall switches?

The Hombli Smart Switch Module has a compact design, which makes it possible to install behind most traditional wall rocker or button switches and sockets. Keep in mind that the junction box needs a neutral and live wire besides the signal/switch wire, because the Switch Module always needs electricity to operate. Wiring Instructions
  1. Turn off the power before carrying out any installation work.
  2. Connect wires according to the wiring diagram.
  3. Insert the module into the junction box.
  4. Connect the power supply and follow configuration instructions.
Notes: Take your smartphone close to the switch module when you’re configuring, and make sure you have strong Wi-Fi signal. Warnings
  1. Installation should be carried out by a qualified electrician in accordance with local regulations.
  2. Keep the device away from water, damp or hot environments.
  3. Do NOT attempt to disassemble, repair or modify the device.

What kind of Wall switches are compatible with a Hombli Smart Switch Module?

The Smart Swich Module is compatible with different kinds of wall switches such as:
  • (duo) On-off switch
  • Pull switch
  • (duo) Pressure switch
Go to the device settings to change the type of switch. The Switch module is not compatible with switches such as:
  • Switches for window blinds, shutters, garage doors, etc.
  • Selector switch
  • Fan switch
[caption id="attachment_12387" align="alignnone" width="518"] Change the type of connected wall switch under device settings in the app[/caption]

Which cables do I need for the Smart Switch Module?

The wiring in wall switches can differ per situation, please check before ordering if your switch or junction box includes all the wires in the wiring scheme of the Smart Switch Module: blue(neutral), brown(live), and black(signal). The required voltage of the Smart Switch Module is 100-240 Volt


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