To provide a crime prevention electronic lock system and a crime prevention electronic lock capable of preventing an intrusion from the outside through an opening and closing door, ensuring a refuge passage and a relief passage due to unlocking without letting an intruder notice even when the intruder breaks in from a section other than the opening and closing door, and rescuing a person safely by speedy external relief.

This crime prevention electronic lock is provided with the proper number of signal transmitters for relief hidden and arranged at proper positions in a building, a means for outputting an unlocking signal and a conversion signal and transmitting a relief signal by receiving a relief signal from the signal transmitters for relief, a means for inputting an ID codes, checking the codes, and outputting the unlocking signal when checking, an electronic manual lock mechanism constituted such that locking and unlocking are performed by a locking or unlocking signal and manual locking and unlocking are interlocked by a manual lock, and a means for generating alarm buzzer by manual unlocking to provide a crime prevention electronic lock system in which a receiver for the relief signal from the crime prevention electronic lock is arranged in an external section.