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IoT Device — Modular function expansion

stak

An expansion-module IoT device that turns your home into a smart home just by swapping out a light bulb. Works with a wide range of IoT devices from major manufacturers.

IoT Device — stak

Make your home
a little smarter.

Swap out a light bulb. From that moment, a life that is overwhelmingly more convenient and more stylish begins.

stak is a modular, expandable IoT device. Just swap it in like a light bulb and you have a smart home where lighting, the air conditioner, the TV and even the front-door lock can all be controlled from your smartphone.

No installation work
Just swap it in and you're done
Schedule support
Automate waking up and going to bed
Wide-ranging IoT integration
Works with major smart appliances
Remote control
Control your appliances even when you're out
Three-module configuration
Main unit (bulb section, LED + Bluetooth) / remote-control module (operates appliances via infrared) / advanced module (broad IoT integration)
What you can control
Lighting / air conditioning / TV / front door locking, and more
Patents
Patent No. 7136450
How to Use — stak

Just swap it in. Your home goes smart in 4 steps.

  1. 01
    App registration

    Download the stak app and create an account with your email.

  2. 02
    Attach it

    Just swap the unit into the socket. No installation work, done in seconds.

  3. 03
    Initial setup

    The app recognizes the module and registers connected appliances.

  4. 04
    Connect to Wi-Fi and start

    Control every appliance in the house comfortably from a smartphone or iPad.

Fitting a stak bulb-type IoT device into a ceiling socket Smart home control with the stak iPad app
Use Cases

stak Use Cases

Just swap stak into a ceiling spotlight and your home becomes a smart home. Take a look at real installation examples.

stak installed in a triple spotlight (living room)
Installed in the living room as a triple spotlight — lighting + air conditioning control managed together
stak installed on a bedroom ceiling light
As indirect lighting in the bedroom — scheduling automates waking up and going to bed too
Business consultation