How to Choose Between Magnetic Locks and Electric Strikes | ASE Guide

Magnetic Locks vs. Electric Strikes: Which Access Control Solution Is Right for Your Facility? | All Security Equipment

When it comes to securing a commercial door, two of the most common access control locking options are magnetic locks (maglocks) and electric strikes. Choosing the wrong one can lead to security gaps, code compliance issues, or costly installation problems.

In this guide, we’ll break down how each option works, their key differences, and how to choose the right solution for your application.

What Is a Magnetic Lock?

A magnetic lock uses an electromagnet mounted on the door frame and a metal armature plate mounted on the door. When power is applied, the magnet creates a strong bond that keeps the door locked.

Key Features:

Fail-safe (unlocks when power is lost)
High holding force (600–1,200 lbs+)
Surface-mounted installation
Requires constant power

Best Applications:

Glass doors
High-traffic entrances
Quick-install projects
Doors with minimal modification options

What Is an Electric Strike?

An electric strike replaces the standard strike plate and works with a mechanical lock. When energized, it releases the latch, allowing the door to open.

Key Features:

Available in fail-safe or fail-secure
Works with existing locksets
Concealed inside the frame
Uses power only when activated

Best Applications:

Retrofit installations
Doors with existing locks
Applications requiring fail-secure locking
Energy-efficient systems

Magnetic Locks vs. Electric Strikes: Key Differences

1. Security & Holding Strength

Maglocks: Extremely strong holding force but rely entirely on power.
Electric Strikes: Depend on mechanical lock quality.

Tip: Choose maglocks for maximum holding force. Choose electric strikes for layered security.

2. Fail-Safe vs. Fail-Secure

Maglocks: Always fail-safe.
Electric Strikes: Can be fail-safe or fail-secure.

3. Installation

Maglocks: Easier, surface-mounted.
Electric Strikes: Requires cutting and alignment.

4. Aesthetics

Maglocks: Visible hardware.
Electric Strikes: Hidden within the frame.

5. Power Consumption

Maglocks: Constant power draw.
Electric Strikes: Power only when activated.

6. Code Compliance

Maglocks: May require additional components (REX, motion sensors, fire alarm tie-ins).
Electric Strikes: Typically easier for code compliance.

How to Choose the Right Option

Choose a Magnetic Lock If:

You have a glass or frameless door
You need fast installation
The door has high traffic
You need strong holding force

Choose an Electric Strike If:

You already have a mechanical lock
You want a clean, hidden look
You need fail-secure functionality
You want lower power consumption

Common Mistakes to Avoid

Ignoring fire and life safety codes
Choosing based on price alone
Not considering door type

Final Thoughts

Both magnetic locks and electric strikes are reliable solutions. The right choice depends on your door type, security requirements, and local code compliance.

Choosing correctly upfront can save time, money, and installation headaches.