The ROM-22 modular radio receiver is the final element of the EXTA LIFE system, which enables independent control of any two devices / circuits. The outputs are two relays with changeover contacts (NO / NC) with a maximum load capacity of 10A. This makes it possible to control low-voltage circuits (for example 12/24 V AC / DC) and high-voltage circuits (230 V AC). The receiver also works well when remotely triggering other devices. It can be successfully used when providing control signals. ROM-22 is also suitable for controlling solenoid valves in heating systems. Bi-directional communication between the receiver and the controller makes the current status of each receiver channel indicated in the mobile application. Thanks to bi-directional communication, it is also possible to change selected parameters of the receiver and to remotely add transmitters (without access to the receiver). The frame coding algorithm ensures control safety. The receiver outside the controller can be controlled in parallel from the level of EXTA LIFE system transmitters. You can enter a larger number of transmitters into the receiver, which gives the possibility of independent control from several places. Configurable wired inputs increase control functionality. The receiver has implemented the function of remote software update from the controller level. The device is designed for mounting in distribution cabinets on the TH35 (DIN) rail. The twisted antenna allows you to connect an external antenna.