| 摘要 |
Device is created from a plastic box with lid (1), which contains a electric voltage source (7) that is connected to the signal light consisting of LEDs (9), the thyristor (10), resistances (11, 12) and a switch (13). At the plastic box bottom (4) is positioned microswitch (5), on which is free standing cardboard pad (6) to ensure sufficient contact surface with the microswitch (5) when rodent is presence. |
