Attributes . Kind of circuit . Values

adjustable power supply (2)   alarm panel (1)   dice (1)   Digital Thermometer (4)   electronic roulette (1)   FREQUENCY METER (1)   Mono amplifier (1)   music box (2)   powerful siren (1)   servo driver (1)   sound switch (1)   Switch, Timer (1)   thermostat (2)   time regulator (1)   twilight switch (2)