Electronic apartment signaling device `` Verkhovyna-S ''.
Everything else not included in the sectionsDoor bellsThe electronic apartment signaling device "Verkhovyna-S" has been produced presumably since 1983 by the "Electron" plant in the urban-type settlement. Volovets, Transcarpathian region. Used as a bell in residential and business premises. The sound of the alarm simulates the singing of birds. The volume of the signal sound is adjustable. During the call, in addition to the trill of the nightingale, a light comes on in the window of the house, in which the bird is visible. The electrical circuit of the signaling device is assembled on transistors.
