Skip to main content

Smart Lock


Nello one upgrades your existing intercom in your apartment and allows you to control it via the app.

  • Open your main entrance door without a key.
  • Be notified about bell rings.
  • The intercom is based on a Nordic NRF52 series chip used as a microcontroller with a WiFi chip for connectivity.
  • The product took about a year to develop between 2 web developers, 2 embedded software engineers and 2 hardware engineers.
  • The product ships with Mbed OS 5.7.
  • Local processing handles 800Hz accelerometer, wind speed, lighting and temperature calculations.
  • Buy one here

    Important Information for this Arm website

    This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies. If you are not happy with the use of these cookies, please review our Cookie Policy to learn how they can be disabled. By disabling cookies, some features of the site will not work.