A control module used in combination with an activation device for generating an activation signal in response to a stress exposure training event and an electrical impulse device for delivering an electrical shock to the user. The junction is adapted to exert sufficient pressure on a portion of a patient’s urethra to prevent unintentional voiding of the patient’s bladder. The end face has a first hollow tubular column, and an optical cable to be waterproof processed by the elastic shrinkable tube passes therethrough as a dual cable after face to face bending, so that cable halfway splitting and halfway branching can be processed in the box without cutting off the cable.