HES AM3325 Maglock Brackets Duro
The HES AM3325 maglock brackets are structural mounting hardware designed to secure electromagnetic lock systems to standard door frames in commercial access control deployments. These are not sensors or controllers—they're the mechanical bridge between your maglock actuator and the frame, and their installation quality directly affects lock reliability and security posture.
Key Features
- Heavy-duty construction — rated for commercial-grade, high-traffic environments where frame stress from repeated access cycles is a real concern. Cheaper brackets flex under load; these maintain consistent geometry that prevents maglock disengagement from frame movement.
- Compatible with HES electromagnetic lock systems — the AM3325 is engineered specifically to integrate with HES maglock hardware, eliminating guesswork about bolt spacing, load distribution, and fail-safe/fail-secure functionality.
- Standard fastening methodology — uses industry-standard anchors and fasteners, reducing installation labor and minimizing compatibility risk across diverse frame types (wood, metal, hollow-core). You won't need exotic hardware or custom drilling.
- Fail-safe and fail-secure operation support — bracket geometry and load alignment enable both operational modes without modification. Critical for facilities where code requires fail-secure (lock stays locked on power loss) or fail-safe (lock releases on power loss) behavior.
- Suitable for new builds and retrofit applications — the AM3325 works in greenfield deployments and facility upgrades, reducing re-engineering cost when retrofitting access control to existing door frames.
- Frame geometry alignment — proper bracket positioning ensures load is distributed evenly across the maglock strike and frame, preventing stress concentration that degrades lock life and increases nuisance failures in high-traffic zones.
Integration and Compatibility
Install the AM3325 as part of a complete maglock system integration with HES electromagnetic locks and dedicated power supplies. The brackets work with standard 12VDC maglock actuators and are compatible with both wired and wireless access control architectures (card readers, keypads, mobile credentials). Pair with a UPS-backed power supply if you need fail-safe behavior during power loss.
Frame preparation is straightforward: verify frame material type (wood or metal), confirm bolt hole spacing matches the bracket layout, and use the supplied fastening guidance to avoid over-torquing or cross-threading. Poor installation is the leading cause of maglock failure in the field—mounting squarely and to spec matters.
When to Choose a Different Model
If you need lighter-duty brackets for low-traffic interior offices or temporary installations, consider a standard-grade HES bracket variant from the same family. If your frame geometry is non-standard (curved, angled, or oversized) or you're integrating non-HES maglock hardware, contact a access control specialist before committing to the AM3325—custom fabrication or adapter brackets may be required.
The AM3325 is load-rated for typical commercial door frames. Verify your frame type and condition with a pre-installation assessment; severely damaged or non-standard frames may require structural repair before safe maglock installation is possible.
Deployment Contexts
Deploy the AM3325 in office buildings, educational facilities, healthcare centers, data centers, and secure warehouses where access control is mandatory and frame integrity is non-negotiable. High-traffic zones (building entrances, server rooms) benefit most from the bracket's heavy-duty construction and geometry control—these areas see the most maglock cycles and frame stress.
Frequently Asked Questions
Q: Will the AM3325 fit my existing door frame?
A: The AM3325 is designed for standard commercial door frames. Verify your frame material (wood or metal) and confirm bolt hole spacing matches the bracket layout before ordering. Non-standard frames may require custom mounting solutions.
Q: Can I install the AM3325 myself, or do I need a professional installer?
A: Installation requires basic mechanical skill and standard tools. However, improper installation is a leading cause of maglock failure. If you're unfamiliar with access control hardware, professional installation is strongly recommended to ensure fail-safe/fail-secure operation and warranty compliance.
Q: Does the AM3325 support both fail-safe and fail-secure modes?
A: Yes. The bracket geometry supports both operational modes depending on the connected maglock hardware and power supply configuration. Verify your specific lock and control system documentation for mode requirements.
Q: What is the load rating on the AM3325 brackets?
A: The AM3325 is rated for commercial-grade, high-traffic environments. Exact load specifications are available in the manufacturer technical documentation. For unusual frame types or load scenarios, consult HES support or a certified access control installer.
Jerry TildsenPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The AM3325 is a bracket, not a lock—but don't underestimate its role in maglock reliability. Installation quality and frame geometry alignment account for a significant portion of field failures. Get the mounting right, and your system performs consistently across years of door cycles.
Technical Highlights:
- Heavy-duty construction for high-traffic zones: Bracket rigidity prevents frame flex that would otherwise cause maglock disengagement during peak access cycles. In a busy office entrance, you're looking at hundreds of access events per day—cheap brackets degrade quickly.
- Compatible with HES electromagnetic systems: Engineering-matched bolt spacing and load paths mean no improvisation or adapter plates. Install by the spec, and fail-safe/fail-secure modes work as designed without tuning.
- Standard fastening: No exotic anchors or custom drilling—reduces labor time and cuts installation risk across diverse frame types (metal stud, hollow-core, solid wood). That's a real cost advantage in multi-door rollouts.
Deployment Considerations:
- Frame assessment is non-negotiable: damaged or warped frames will defeat bracket rigidity. A 10-minute pre-install frame inspection saves weeks of troubleshooting later.
- Installation torque matters: over-torquing fasteners can strip threads or crack frame material; under-torquing allows creep and misalignment. Use a torque wrench and follow the bracket manufacturer's guidance exactly.
Deploy the AM3325 in facilities where access control is mission-critical and frame stress is predictable (office buildings, education, healthcare, data centers). High-traffic zones justify the bracket's commercial-grade cost. For low-traffic interior offices, a lighter variant may suffice—but if you're controlling a building entrance, invest in engineering-grade brackets now rather than troubleshooting maglock dropouts later.
