VIV-500BS 500KG Double Door 1200lbs EM Lock with Signal Output

Magnetic Door Lock Double solutions for buildings use is for stopping unauthorized people from gaining access into specific areas. Those who need to gain entry into these areas must have permission to go in. A form of Identification will be needed to alert the access door entry system. This will send signal to unlock the door for authorised access. These locks when install on fail-safe doors as well as fail-secure ones. However, they’re more often used in fail-safe doors.