Looking for the best fail-secure door strikes to enhance your security? We’ve compiled a list of 10 top options that offer reliable protection, easy installation, and peace of mind.
Securing your space starts with the right tools. Fail-secure door strikes are a top choice for reliable security. They keep your doors locked during power outages, ensuring peace of mind.
These strikes are easy to install and built to last. They work with most door systems, making them versatile. Choose from heavy-duty options to fit your needs.
With strong materials and smart designs, these strikes stop intruders. They offer adjustable modes for custom safety. Upgrade your security today and feel safer.
List of Top 10 Fail-Secure Door Strikes
| Image | Title | Best For | Price |
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2026 Upgraded ANSI Standard Heavy Duty Electric Door Strike Lock,Black |
This heavy-duty electric door strike lock is perfect for anyone needing a secure, reliable access control solution. It’s ideal for homes, offices, or businesses looking for durable, easy-to-install security. |
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2026 Upgraded ANSI Standard Heavy Duty Electric Door Strike Lock for Door Access Control System,Cylindrical/Mechanical Locksets,Fail-Secure/Fail-Safe Adjustable,(Input Voltage 12VDC) |
This heavy-duty electric door strike lock is perfect for anyone needing secure, reliable access control. It’s ideal for homes, offices, or businesses looking to upgrade their door security with easy installation and flexible modes. |
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2026 Upgraded ANSI Standard Heavy Duty Electric Door Strike Lock for Door Access Control System, Cylindrical/Mechanical Locksets, Fail-Secure/Fail-Safe Adjustable, (Input Voltage 12VDC), Silvery |
This heavy-duty electric door strike lock is perfect for anyone needing reliable access control. It’s ideal for homes, offices, or businesses looking to upgrade security with easy installation and flexible settings. |
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Seco-Larm SD-995C Fail-Secure or Fail-Safe Electric Door Strike for Metal Doors, Static Strength 1000 lbs. (454kg), Can Be Used with Virtually Any Cylindrical Door Locking System |
The Seco-Larm SD-995C is perfect for anyone needing a strong, reliable electric door strike. It works with most metal doors and any cylindrical lock, making it ideal for homes, offices, or businesses. |
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Adams Rite 7100-540-628 AR Deadlatch Or Cylindrical Latch Electric Strike Fail Secure 24VAC by Adams Rite ASSA ABLOY |
The Adams Rite 7100-540-628 AR Deadlatch is perfect for anyone upgrading their security system. It’s ideal for replacing older models like the 7800, 7801, 7000, or 7001. With its fail-secure 24VAC feature, it ensures reliable protection for your doors. Its clear anodized finish and compact design make it a great fit for any space. |
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UHPPOTE Electric Door Strike Lock Fail-Secure/Fail-Safe Adjustable 12VDC |
This electric door strike is perfect for anyone who wants to upgrade their door security. It’s great for offices, stores, or homes needing reliable access control. |
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Seco-Larm SD-995C-D3Q No Cut Door Strike, Field-Selectable for Fail Safe or Fail-Secure Operation, 1500 lbs. (680Kg) Static Strength, Suitable for Office-Type Applications, Non-Polarized Connection |
The Seco-Larm SD-995C-D3Q No Cut Door Strike is perfect for office buildings needing strong, reliable door security. It works with most cylindrical locks and fits any door type, making it ideal for busy workplaces. |
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Heavy Duty Electric Door Strike Lock,ANSI Standard Fail-Secure/Fail-Safe Electric Strike Lock for Door Access Control System,Cylindrical or Mortise Installation (Input Voltage 12VDC) |
This heavy-duty electric door strike lock is perfect for anyone needing secure access control. It’s ideal for homes, offices, or businesses looking to upgrade door security with easy installation and reliable performance. |
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HES 5000C-12/24D-630 Series 5000C Universal Electric Strike Complete Pac for Latchbolt Locks, Satin Stainless Steel, Dual Voltage 12/24 VDC/VAC, Includes the 501 and 501A Faceplates |
The HES 5000C-12/24D-630 is perfect for anyone needing a strong, reliable electric strike for latchbolt locks. It’s ideal for doors with 1/2″ to 5/8″ latchbolts and works with both 12V and 24V power. |
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Heavy Duty Electric Strike Door Lock ANSI Standard with Signal Output/Door Position Indicator for Access Control System | Fail-Secure/Fail-Safe Adjustable | NO/NC Output | 12VDC Input Voltage |
This heavy-duty electric strike lock is perfect for anyone needing secure access control. It’s ideal for offices, homes, or businesses looking to upgrade their door security with easy installation and reliable performance. |
Detailed Reviews
Discover the top 10 Fail-Secure Door Strikes, carefully selected for reliability and strength. Each product is expert-reviewed to ensure maximum security and ease of use. Find the perfect fit for your needs and upgrade your door safety today.
1. 2026 Upgraded ANSI Standard Heavy Duty Electric Door Strike Lock,Black

Upgrade your door security today. Meet the heavy duty electric lock. Stop intruders in their tracks.
This lock holds 2200 pounds of force. Choose your safety mode with ease.
It is built to last long. Enjoy peace of mind right now.
| Pros | Cons |
|---|---|
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Perfect For:
This heavy-duty electric door strike lock is perfect for anyone needing a secure, reliable access control solution. It’s ideal for homes, offices, or businesses looking for durable, easy-to-install security.
Ready to Purchase?
2. 2026 Upgraded ANSI Standard Heavy Duty Electric Door Strike Lock for Door Access Control System,Cylindrical/Mechanical Locksets,Fail-Secure/Fail-Safe Adjustable,(Input Voltage 12VDC)

Upgrade your door security with this heavy duty lock. It delivers mighty strength for any access system.
It is easy to set. You can change the modes. Safe use is guaranteed.
| Pros | Cons |
|---|---|
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Perfect For:
This heavy-duty electric door strike lock is perfect for anyone needing secure, reliable access control. It’s ideal for homes, offices, or businesses looking to upgrade their door security with easy installation and flexible modes.
Ready to Purchase?
3. 2026 Upgraded ANSI Standard Heavy Duty Electric Door Strike Lock for Door Access Control System, Cylindrical/Mechanical Locksets, Fail-Secure/Fail-Safe Adjustable, (Input Voltage 12VDC), Silvery

Upgrade your door security with the 2026 ANSI Standard Heavy Duty Electric Door Strike Lock. Made of high-quality alloy, it resists corrosion and handles up to 2200 lbs of impact. Tested for 500,000 cycles, it ensures long-lasting reliability.
Choose between Fail-Safe or Fail-Secure modes to fit your needs. Easy to install, it comes with all necessary accessories and clear instructions.
| Pros | Cons |
|---|---|
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Perfect For:
This heavy-duty electric door strike lock is perfect for anyone needing reliable access control. It’s ideal for homes, offices, or businesses looking to upgrade security with easy installation and flexible settings.
Ready to Purchase?
4. Seco-Larm SD-995C Fail-Secure or Fail-Safe Electric Door Strike for Metal Doors, Static Strength 1000 lbs. (454kg), Can Be Used with Virtually Any Cylindrical Door Locking System

The Seco-Larm SD-995C is a reliable electric door strike. It works with metal doors and most cylindrical locks. Its 1000 lbs. strength ensures durable security.
It’s field-selectable for fail-safe or fail-secure use. The shallow design fits most metal doors. A stainless-steel keeper adds long-lasting strength.
This strike is powered by a solenoid, not a buzzer coil. Its reversible design fits left or right-handed doors. It’s a versatile, strong solution for door security.
| Pros | Cons |
|---|---|
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Perfect For:
The Seco-Larm SD-995C is perfect for anyone needing a strong, reliable electric door strike. It works with most metal doors and any cylindrical lock, making it ideal for homes, offices, or businesses.
Ready to Purchase?
5. Adams Rite 7100-540-628 AR Deadlatch Or Cylindrical Latch Electric Strike Fail Secure 24VAC by Adams Rite ASSA ABLOY

The Adams Rite 7100-540-628 AR Deadlatch is a reliable electric strike designed for fail-secure operation. It works with 24VAC power, ensuring secure access control.
This strike replaces older models like the 7800, 7801, 7000, and 7001. It has a flat face and square corners for a clean fit.
The strike opening measures 5/8″ x 1-7/16″ x 1/2″ deep. It comes in a clear anodized 628 finish, adding durability and style.
| Pros | Cons |
|---|---|
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Perfect For:
The Adams Rite 7100-540-628 AR Deadlatch is perfect for anyone upgrading their security system. It’s ideal for replacing older models like the 7800, 7801, 7000, or 7001. With its fail-secure 24VAC feature, it ensures reliable protection for your doors. Its clear anodized finish and compact design make it a great fit for any space.
Ready to Purchase?
6. UHPPOTE Electric Door Strike Lock Fail-Secure/Fail-Safe Adjustable 12VDC

The UHPPOTE Electric Door Strike Lock is adjustable for fail-safe or fail-secure modes. It meets safety needs for offices, stores, and homes. A simple wiring change switches between modes.
Its durable zinc alloy body resists rust and abrasion. The reinforced latch adds extra security against forced entry. It’s built to last and keeps you safe.
It comes with complete mounting hardware and screw terminals for easy wiring. Check your door frame size before buying to avoid mistakes.
| Pros | Cons |
|---|---|
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Perfect For:
This electric door strike is perfect for anyone who wants to upgrade their door security. It’s great for offices, stores, or homes needing reliable access control.
Ready to Purchase?
7. Seco-Larm SD-995C-D3Q No Cut Door Strike, Field-Selectable for Fail Safe or Fail-Secure Operation, 1500 lbs. (680Kg) Static Strength, Suitable for Office-Type Applications, Non-Polarized Connection

Upgrade your door security today. Meet the Seco-Larm strike. It fits virtually any lock.
This shallow design works on most metal doors. Built with stainless steel, it lasts.
Get strong protection now. Choose reliable safety. Order your strike today.
| Pros | Cons |
|---|---|
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Perfect For:
The Seco-Larm SD-995C-D3Q No Cut Door Strike is perfect for office buildings needing strong, reliable door security. It works with most cylindrical locks and fits any door type, making it ideal for busy workplaces.
Ready to Purchase?
8. Heavy Duty Electric Door Strike Lock,ANSI Standard Fail-Secure/Fail-Safe Electric Strike Lock for Door Access Control System,Cylindrical or Mortise Installation (Input Voltage 12VDC)

Secure your space with the Heavy Duty Electric Door Strike Lock. Designed for ANSI Standard, it works with door access control systems and fits cylindrical or mortise installations.
Two modes let you choose Fail Safe or Fail Secure. It handles 2200 lb of impact and lasts for 300,000 uses.
Check your door frame size before buying. This lock brings reliable security for you and your assets.
| Pros | Cons |
|---|---|
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Perfect For:
This heavy-duty electric door strike lock is perfect for anyone needing secure access control. It’s ideal for homes, offices, or businesses looking to upgrade door security with easy installation and reliable performance.
Ready to Purchase?
9. HES 5000C-12/24D-630 Series 5000C Universal Electric Strike Complete Pac for Latchbolt Locks, Satin Stainless Steel, Dual Voltage 12/24 VDC/VAC, Includes the 501 and 501A Faceplates

The HES 5000C-12/24D-630 Series 5000C is a universal electric strike designed for latchbolt locks. It comes in satin stainless steel, offering a sleek and durable finish. This complete package includes the 501 and 501A faceplates, making installation straightforward.
With static strength of 1,500 lbs and dynamic strength of 70 ft-lbs, it ensures robust security. It also features field selectable fail secure/fail safe options and in-frame horizontal adjustment for flexibility. The internally mounted solenoid adds to its reliability.
This strike accommodates 1/2″ – 5/8″ latchbolts and works with dual voltage 12/24 VDC/VAC. It has a strike body depth of 1-3/16″ and is tested for 1 million cycles, ensuring long-lasting performance.
| Pros | Cons |
|---|---|
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Perfect For:
The HES 5000C-12/24D-630 is perfect for anyone needing a strong, reliable electric strike for latchbolt locks. It’s ideal for doors with 1/2″ to 5/8″ latchbolts and works with both 12V and 24V power.
Ready to Purchase?
10. Heavy Duty Electric Strike Door Lock ANSI Standard with Signal Output/Door Position Indicator for Access Control System | Fail-Secure/Fail-Safe Adjustable | NO/NC Output | 12VDC Input Voltage

This electric strike lock is ANSI standard and works with access control systems. It’s heavy-duty and built to last. Use it to upgrade your door security easily.
Switch between fail-secure and fail-safe modes with a simple screw adjustment. The built-in door position switch gives clear signal output. It fits 12VDC input and handles up to 2,200+ lbs of jaw strength.
The package includes everything you need: mounting tabs, screws, a diode, and a user manual. It’s cycle-tested for 500,000 uses and works with cylindrical lock sets. Install it quickly for reliable access control.
| Pros | Cons |
|---|---|
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Perfect For:
This heavy-duty electric strike lock is perfect for anyone needing secure access control. It’s ideal for offices, homes, or businesses looking to upgrade their door security with easy installation and reliable performance.
Ready to Purchase?
Buying Guide
Securing your space starts with the right tools. Fail-secure door strikes keep doors locked during power outages, giving you peace of mind.
Choosing the best fail-secure door strike is easy when you know what to look for. Here’s a simple guide to help you decide:
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Strength and Durability:
Look for strikes with high static strength (like 1000 lbs. or more). Strong materials like stainless steel or alloy ensure long-lasting use. -
Fail-Secure vs. Fail-Safe:
Decide if you want fail-secure (stays locked during power loss) or fail-safe (unlocks during power loss). Some strikes let you switch between modes. -
Compatibility:
Check if the strike works with your door type (metal, wood) and lock system (cylindrical, mortise). Versatile designs fit most setups. -
Installation:
Choose strikes that are easy to install with clear instructions and included hardware. Shallow designs often fit better. -
Adjustability:
Look for strikes with adjustable modes or horizontal adjustments for a perfect fit. -
Power Requirements:
Ensure the strike matches your power setup (like 12VDC or 24VAC). Dual voltage options offer flexibility. -
Cycle Life:
Pick strikes tested for high cycle counts (like 500,000 or 1 million uses) for long-term reliability. -
Additional Features:
Consider strikes with signal outputs or door position indicators for advanced access control.
Upgrade your security today and feel safer with the right fail-secure door strike.