Makfa

Fail Safe

Electric lock or the money market with the phrase "push open" s part of the wing over the money to the slot that are attached to the door frame. They work with electricity and electric locking and opening the sake do.

As key principles for electrical work are divided into two. Fail Safe and Fail Secure as perpetrators.

Fail Safe Electric Lock Striker: In the absence of electricity is on. Electromagnetic locks are similar to studies in logic. Electricity was cut off the door will remain open. This is especially important for evacuation in case of fire is unwanted, such as fire regulations and for such systems must be opened for evacuees. Fail Safe Electric Lock Provision, push open, but the door locked, given the amount of continuous power.

Fail Safe Electric Lock Provision, access control devices are used in the NC relay output.