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Vidimost
Security Systems & Networking

Lock Power Supplies

Purpose-built power supplies sized for electric strikes and electromagnetic locks, featuring integrated fire alarm relay inputs for code-compliant door release.

Product photo coming soon

Specifications

Brand
Altronix
Output Voltage
12VDC / 24VDC
Output Current
Up to 10A continuous
Fire Alarm Relay
Built-in
Battery Backup
Yes (sealed lead-acid)
Lock Compatibility
Electric strikes, maglocks, shear locks
Compliance
UL 294, NFPA 101 compliant

Best Fit & Recommended For

Maglock-equipped doors
Electric strike installations
Fire-code-compliant egress doors
High-security entrances
Vestibule and mantrap doors

Lock Power Supplies

Reliable power is the foundation of every security system. Purpose-built power supplies sized for electric strikes and electromagnetic locks, featuring integrated fire alarm relay inputs for code-compliant door release.

Vidimost engineers power supply installations to match the exact load requirements of each project. Every output is individually fused and labeled, battery backup is sized for the required runtime, and fire alarm relays are wired to meet local code. Whether powering a single door or an entire floor of cameras, the power design is documented and tested before the system goes live.

Our technicians install and maintain power supplies across Chicago commercial buildings, office complexes, and multi-tenant properties. We stock Altronix products for same-day response on service calls.

Contact us for power supply design and installation.

Frequently Asked Questions

Why does a maglock require a power supply with a fire alarm relay? +
Fire codes mandate that magnetically-locked doors release immediately when the fire alarm activates. A lock power supply with a built-in fire alarm relay automatically cuts power to the maglock upon receiving a signal from the fire alarm panel, ensuring safe egress during emergencies.
What size lock power supply do I need for multiple doors? +
Each maglock draws approximately 0.3A to 0.6A at 12VDC or 24VDC. A single multi-output lock power supply can typically handle 2 to 4 maglocks. For larger door counts, additional power supplies are installed and distributed across electrical closets to keep cable runs short.