With built-in Wi-Fi/Bluetooth, stak Base is the hub of your smart home.

Magnetically click on your chosen mods, screw it into your light socket, and simplify your home.


How It's Made


Size (Outer diameter) 56.0mm x (Height) 66.5mm
Body Weight About 75g
Main clock frequency 240MHz
Operating temperature limit -10 to 45°C
Storage temperature range -15 to 60°C
Communication method
  • Wi-Fi IEEE 802.11 b/g/n
  • Bluetooth 4.2 BLE


LED A soft glow that notifies stak's Status.
WiFi stak can connect to the internet without any external devices required.
Bluetooth Future updates will add features such as Beacon, music playback, and network conversion.
Infrared Learning stak can recognize all infrared signals and act as a hub for all remote devices.
Small Speaker In future updates, we will add features such as voice alarms and notification sounds.
Magnetic Connection Easy to take apart, easy to put together, but strong enough to stay together even if you drop it (try not to though!).


RoHS Directive Compliance
Production Area Japan
Power Supply 100VAC
Power Consumption 0.75W
Frequency Range
  • WLAN: 2412MHz to 2472MHz
  • BLE: 2402MHz~2480MHz
Transmission Power
  • WLAN: 18.5dBm (typ. 11b mode)
  • BLE: 0dBm(typ.)
Radio Standard 211-161007(WLAN/BLE)
BT Certification Declaration ID (D035785) / QDID(97618)