Software device "Signal-201".
Time relays, timersSince the beginning of 1990, the software device "Signal-201" has been produced by the Oryol UVM plant named after K.N. Rudnev. The device can find the following application: turn on and off the TV in time; automatically turn on and off the battery charger; according to a given program, it will turn on and off electric lamps, a fan and a humidifier to create comfortable conditions in the apartment; turn on or off electric lighting, radio and tape recorder in time; at the optimal time, it will automatically turn on and off the pumps for watering the garden or vegetable garden. Electrical appliances connected to the device can be automatically turned on and off according to predefined programs sixteen times each.
