Intelligent lock pick-proof device, alarm and intelligent lock

The utility model provides an intelligent lock anti-prying device. The intelligent lock anti-prying device comprises a shell; the main circuit board is arranged in the shell; the anti-prying circuit board is fixedly arranged in the shell, and the anti-prying circuit board and the main circuit board are arranged in parallel up and down; the probe is located between the main circuit board and the anti-prying circuit board, the probe is provided with a first end and a second end corresponding to the first end, the first end of the probe is connected with the main circuit board through a first spring, and the second end of the probe is configured to be capable of controlling on-off of the anti-prying circuit board. And when the intelligent lock is pried, the probe is separated from the anti-prying circuit board. The intelligent door lock prying-resistant system has the functions of large stroke and mistaken touch prevention, is long in service life, and is convenient to maintain even if being damaged. 本实用新型提供了一种智