Electronic desktop programmer clock '' Electronics 21-10 ''.

Time relays, timersElectronic desktop programmer clock "Elektronika 21-10" has been produced since 1991 by the Borispol plant "Prometheus". The device shows the currently switched on devices, time and day of the week. You can connect any three low-power devices to it, which the programmer clock will turn on or off according to the installed programs. You can connect up to 3 devices and record up to 16 programs (for a specific day of the week or for every day).