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Most electrified door operators assist with both opening and closing doors. They are designed to withstand between 50 and 100 operations daily.
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Electric currents passing through the electromagnet component naturally attract an armature plate to keep the door shut. They work by attaching the armature plate to a door and an electromagnet to a door frame.
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Electromagnetic LocksĪlso known as magnetic locks and maglocks, these consist of an armature and electromagnet plate that locks a door automatically when it closes. If the device is DC-powered it’s only audible when the lock releases. If the electric strike uses alternate current, you will notice that it makes a buzzing sound. Diagram showing the parts of an electric strike door lock, including the request to exit button (REX), access control proximity reader and electric strike door release. Hold-open locks unlock when electricity is applied to the strike and stay unlocked until the door is used and manually shut again.
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It’s important to note that both fail-secure and fail-safe hardware allow free egress. They are access control devices and can be configured as fail-secure, fail-safe or hold-open. Diagram showing the parts of a traditional deadbolt lock, including the inside cylinder and outside cylinder housing.ĭoor locks operating with 12-volt, or higher, electric currents are called electric strike locks. Electronic deadbolts provide extra security for businesses without requiring modification to existing hardware, access control or security system. This type of lock relies on an electric current to activate the locking mechanism. Electric Deadbolt LocksĮlectric deadbolts are automatic door locks equipped with direct-throw, solenoid-driven mortise bolts or a right-angle bolt for door frames that are narrower.
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The following types of automatic door locks and can be integrated with most access control systems, proximity readers, and biometric entry access systems. Integration with security systems, panic hardware, and fire alarm systems is also possible with automatic door locks to prevent entry or release of individuals in emergency situations.
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