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The ADAMS RITE 7100-540-628-12 is a fail-secure electric strike designed for commercial access control applications. In a fail-secure configuration, the strike remains locked when power is removed, maintaining door security during a power outage. This unit operates on 24 volts DC and is installed by licensed locksmiths, security technicians, and commercial door hardware professionals. It is sold as a single unit and is a core component in electronic door locking systems where controlled entry and security compliance are required.
This electric strike is intended for commercial door applications where fail-secure operation is specified by the security design or local code. Typical installations include office entryways, server rooms, and other controlled-access openings where the door must remain secured during a power loss event. It integrates with standard access control panels, keypads, card readers, and other low-voltage entry control devices.
Designed as an OEM-style electric strike for commercial access control systems requiring a fail-secure, 24-volt DC electric strike in a standard door frame application.
Electric strikes are installed by qualified locksmiths or licensed security and low-voltage technicians. Disconnect and lock out all power to the access control system before beginning installation. Verify that the door frame prep and strike cutout dimensions match the unit before mounting. Wiring must comply with applicable local codes and the NEC requirements for low-voltage control wiring.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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