Each one must comply with local fire codes. A solenoid or electromagnet inside the strike is used to unlock the keep by way of electromagnetism.įrom a specification standpoint, electric strikes come in two basic electrical configurations-intermittent (fail-secure) and continuous duty (fail-safe). Most electric strikes are designed with a movable keep that prevents the lock’s latch from moving, thus preventing the door from opening. Technology wise, electric strikes are electromechanical devices which mean they combine both electrical and mechanical properties. We’ll follow up with information on new and improved models as well as a list of manufacturers that make and offer electric strikes in general. In this Locksmith Ledger article, we’ll discuss how electric strikes work, how to install them, and how and where to sell them. “We depend on a local locksmith or door hardware company to install our electric strikes because they do this kind of work every day. “Electric strikes are the main ingredient in every access control system we install whether it’s a commercial building or the administration wing of a correctional facility,” says John Larkin, senior partner with Electronic Systems Consultants LLC, an electronics security firm in Columbus, Ohio. For locksmiths, this represents an enormous opportunity on multiple levels (see sidebar on partnerships on page XX). The fact is, as good as professional security companies may be in the electronics area, the average alarm technician is not equipped or knowledgeable enough to do that work. Another example is where employees enter a workplace through a common door equipped with a card reader.Īll of this is good news to locksmiths because many alarm companies depend on the expertise of qualified locksmiths to do the electric strike installation. To release the door, he or she merely has to press a button on or under her desk. One example is the real-time control of an inner office door by a receptionist behind a window or desk.
To enter, the individual requesting access must present a valid access credential, such as a key fob, radio transmitter, or an access card.Įlectric strikes are found in almost every security application. Automatic uses for an electric strike usually center on a connection with an electronic access control system or a stand-alone access device such as an electronic combination lock. This saves steps, and thus non-productive time.
When used in conjunction with a manual means of release, they enable someone in authority to allow access to a building or an office from a remote location, often in conjunction with an intercom and/or video camera.
Electric strikes are cost-saving devices designed to manually and automatically lock and unlock doors on demand.
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