I would genuinely like to learn about how you deal with stuff like malfunctions and backup door unlock methods. But now I don’t really want to discuss much because of health issues. Hopefully you all won’t consider me a bad person who likes to argue
Usually, if a building has electronic access control, it’s a requirement that the main controller or power supply be directly tied into the fire alarm with a hardwired trigger relay to drop power to all the door locks during an alarm. It may all be controllable and configurable on the cloud, but commercial equipment still has traditional redundancies like standby batteries and the like.
What if there’s a gas explosion or another case that causes loss of connection between the system and the doors? Is it possible to open them manually in such cases?
If the door has no means of mechanical egress, for example, a maglock, then it is required to have a second form of egress that cuts power to the maglock, such as a normally-closed exit button. Maglocks naturally unlock when losing power. Electric strikes and locksets can be set up fail-safe or fail-secure.
I am an alarm/automation/access control technician, and I have some bad news for you…
I would genuinely like to learn about how you deal with stuff like malfunctions and backup door unlock methods. But now I don’t really want to discuss much because of health issues. Hopefully you all won’t consider me a bad person who likes to argue
Usually, if a building has electronic access control, it’s a requirement that the main controller or power supply be directly tied into the fire alarm with a hardwired trigger relay to drop power to all the door locks during an alarm. It may all be controllable and configurable on the cloud, but commercial equipment still has traditional redundancies like standby batteries and the like.
What if there’s a gas explosion or another case that causes loss of connection between the system and the doors? Is it possible to open them manually in such cases?
If the door has no means of mechanical egress, for example, a maglock, then it is required to have a second form of egress that cuts power to the maglock, such as a normally-closed exit button. Maglocks naturally unlock when losing power. Electric strikes and locksets can be set up fail-safe or fail-secure.