Motor driven mute electric bolt,the bolt is controlled by motor drive to realize lockand unlock. The driving force of the motor is very strong,the bolt can be pushed outby the powerful thrust of the motor to align the door when the door is deformed ormisaligned, The parts are made of lightweight materials, work more smoothly, lessresistance, can achieve mute when lock and unlock.The PCB is equipped with anelectronic protection device to realize the precise control of locking and unlocking. Inaddition,compared with the traditional electric bolt which uses electromagnet to lockwhich is low power consumption, energy saving and environmental protection.