4Suites Cloud Controller

Bringing locks to life

The EmChi v4.0 acts as a universal controller to most electronic locks. It can be used as add on or replacement of present lock controllers. It contains a motor driver that is connected to the motor of the lock. There is basic firmware pre-installed on the EmChi v4.0. By default the controller is configured to ”cloud mode”. It relies on the 4Suites IoT Gateway for connectivity. The firmware can be updated by 4Suites through over the air updates.


We build dedicated lock controllers for our partners for optimal range and performance.