SRM-22 is designed to control blinds or other devices driven by single phase 230 V AC motors. It is possible to control two blinds independently. The control can be carried out wirelessly from the level of EXTA LIFE transmitters or controller and wired from the level of the reflector blind buttons. For wired control, two pairs of inputs (IN1 and IN2) are used, which are configurable via a mobile application. The inputs can operate in local or central control. In both cases, you can use double or single roller shutter buttons. Thanks to two-way communication between the controller and the controller, the current state of the blind (closing level) is visible in the mobile application. Bidirectional communication also allows parameterization of the controller and remote addition of transmitters (without physical access to receivers). The frame coding system ensures control safety, which is particularly important in the case of window blinds and garage doors. SRM-22 outside the controller can also be controlled from EXTA LIFE system transmitters. You can enter a larger number of transmitters into one receiver, which makes it possible to control blinds from several places. The device is designed for mounting in switchgears on the TH35 rail. The controller software can be remotely updated from the controller. The programmed movement time of each roller shutter and the ability to define up to four favorite settings further increase the functionality of the controller.