Authorized PHI Precision Hardware Distributor | Heavy-Duty Exit Solutions

Q: What is the difference between Apex 2000 and Reliant 5000?

The Apex 2000 is a premium institutional line with cast steel components, while the Reliant 5000 is a Grade 1 value line for standard commercial use.

Q: Are PHI exit devices compatible with BEST key cores?

Yes, they are designed to natively accept BEST SFIC (Small Format Interchangeable Cores).

Q: Can the Arm-A-Dor be used on fire-rated doors?

Yes, the A101-F and similar fire-rated models are UL listed for use on labeled fire doors.

Q: Does PHI offer weatherized hardware for outdoor use?

Yes, 'W' prefix models feature weatherized internal components for outdoor or high-moisture environments.

Q: How do I change the handing on PHI trim?

Most PHI lever trims are field-reversible, allowing the lever to be rotated 180 degrees to match the door handing on-site.

Expert Field Guide: The "Cast Steel" Standard for High-Abuse Openings

When you are looking at a high-traffic opening in a school, stadium, or hospital, you aren't just looking for a latch; you are looking for a piece of hardware that can survive a decade of being kicked, slammed, and run into by equipment carts. This is where PHI (Precision Hardware), now a key part of the BEST family, earned its reputation. While other manufacturers rely on lighter-weight internal components, PHI's Apex 2000 Series features an investment-cast steel chassis. For an installer, this means you are mounting a device with zero "flex"—it provides a solid, crisp latching action every single time. If you want to walk away from a job knowing you won't have to return for a warranty call-back for the next 20 years, you install Precision.

What distinguishes PHI from competitors like Von Duprin is their focus on investment cast components and high-precision engineering. Their devices are designed with fewer moving parts than standard exit bars, which naturally reduces the points of failure. Where brands like Detex own the alarmed-back-door market, PHI dominates the "architectural-grade" space where aesthetics must meet brute strength. Their Arm-A-Dor line is specifically engineered for high-security rear exits, providing a massive physical barrier against back-door break-ins. Additionally, because PHI is a BEST brand, their hardware is natively designed to accept SFIC (Small Format Interchangeable Cores), making re-keying as simple as a 5-second core swap.

For the veteran on the truck, consider this your cheat sheet: Use the Apex 2000 Series for your premier institutional jobs—it is available in rim, mortise, surface vertical rod, and concealed vertical rod configurations. If the budget is tight but you still need Grade 1 performance, the Reliant 5000 Series offers a more economical design without sacrificing the UL life-safety rating. For high-risk retail back doors where inventory shrinkage is a concern, the Arm-A-Dor A101 series is the industry's most formidable "auto-relock" solution. Lock Depot sells brand new PHI products with the full manufacturer warranty.

PHI Precision Product Series Comparison

Series	Application / Best Use Case	Grade	Body Construction	Key Differentiator	Price
Apex 2000	Institutional / Heavy-Duty Commercial	Grade 1	Investment Cast Steel	Unmatched durability; 3-hour fire rated options	$$$
Reliant 5000	Standard Commercial / Value-Driven	Grade 1	Steel / Aluminum	Cost-effective performance; sleek touchbar design	$$
Arm-A-Dor	Maximum Security Rear Exits	Grade 1	Heavy-Gauge Steel	Prevents back-door prying; auto-relocking feature	$$$$
Olympian	Architectural Crossbar Device	Grade 1	Solid Brass/Bronze/SS	Traditional "Crossbar" aesthetic for historic retrofits	$$$
4900 Trims	Vandal-Resistant Lever Trim	N/A	Investment Cast	Freewheeling levers prevent damage from excessive force	$$

Pro-Tip: The "Center-Driven" Retrofit Advantage

One of the best kept secrets of the PHI Apex 2100 Rim Device is its center-driven cam. Unlike many other rim devices where the tailpiece of the exterior trim has to be perfectly aligned with a small, offset sliding piece, PHI uses a robust center-hub design. This makes PHI devices incredibly forgiving when you are retrofitting them onto an existing door where the old prep might be slightly off-center. It also makes them natively compatible with a wider range of third-party access control trims and cylinders. If you've ever fought with a tailpiece that keeps binding during a retrofit, switch to an Apex 2100—it will save you an hour of filing and shimming on every door.

Frequently Asked Questions

What is the difference between Apex 2000 and Reliant 5000?

The Apex 2000 is PHI's flagship institutional line, built with investment-cast steel for extreme durability and longevity in hospitals and schools. The Reliant 5000 is a "value" line that maintains a Grade 1 rating but uses more cost-effective materials, making it ideal for standard retail or commercial office buildings.

Are PHI exit devices compatible with BEST key cores?

Yes. As a sister brand to BEST, PHI hardware is specifically engineered to accept BEST Small Format Interchangeable Cores (SFIC). This allows facility managers to use a single master key system across all their locks and exit devices.

Can the Arm-A-Dor be used on fire-rated doors?

Yes, specific models of the Arm-A-Dor, such as the A101-F series, are UL listed for use on fire-rated openings. Always verify that you are ordering the "Fire Rated" (F) version if the device is being installed on a labeled fire door.

Does PHI offer weatherized hardware for outdoor use?

Yes. PHI offers weatherized options (W-prefix) for their exit devices and alarms. These are specifically sealed to prevent moisture from corroding the internal switches and electronic components, making them ideal for pool gates or exterior perimeter exits.

How do I change the handing on PHI trim?

Most PHI 4900 series lever trims are field-reversible. By removing a simple retaining screw or clip on the back of the trim, you can rotate the lever 180 degrees. This "non-handed" design reduces ordering errors and allows you to adjust to the door's handing right at the job site.