The SLR-22 controller is designed to control RGB or RGBW LED strips supplied with 12-14 V DC. The device is designed for installation in flush and surface-mounted installation boxes. Smooth change of color and light intensity is possible for one LED strip. Convenient control of the SLR-22 device can be conducted wirelessly from the level of transmitters or EXTA LIFE controller and wired from the level of a single monostable or bistable switch. For wired control, the IN input configured in the mobile application is used. Thanks to two-way communication between the receiver and the controller, the current state of the receiver is visible. It is indicated on the smartphone display (ON / OFF status + level of smooth color change and light intensity in%). Through this connection, define the parameters of the receiver, and the transmitters are added remotely.