Product Description
Von Duprin 6224AL Electric Strike —
The Von Duprin 6224AL is the aluminum-frame version of the 6224 with dual latchbolt monitoring. Adjustable faceplate geometry for aluminum storefront frames plus two independent position switches. Factory configured as fail secure with 12VDC operation. Fire rated UL 10C. For aluminum-frame doors where the access control system requires dual latch monitoring, this is the specific model.
⚡ Fail Safe vs. Fail Secure — What's the Difference?
Fail Safe — Strike unlocks when power is lost. The door can be opened freely during a power outage. Required on most fire-rated egress doors for life safety. This is the default for fire exits and emergency egress paths.
Fail Secure — Strike remains locked when power is lost. Key override is always available from outside. Used for server rooms, evidence rooms, or anywhere security must be maintained during a power failure. The mechanical push bar still allows free egress from inside.
Pro-Tip from Our Locksmiths: This is a Fail Safe strike — it unlocks on power loss for life safety egress. That's what you want on most fire-rated doors and emergency exits. If you need it to stay locked during a power outage, order the FS (Fail Secure) version instead.
| Brand | Von Duprin (Allegion) |
| Part Number | 6224AL-12VDC-US32 |
| Series | Von Duprin 6224AL |
| Application | Adams Rite Deadlocks/Deadlatches (Extended Lip) |
| Mode | Fail Safe |
| Voltage | 12VDC |
| Faceplate | Extended lip |
| Latch Throw | 1/2" |
| Fire Rating | Fire Rated — 3-Hour UL 10C Listed |
| Grade | ANSI/BHMA Grade 1 |
| Construction | Heavy-duty stainless steel body |
| Warranty | 3-year limited (electronic), Limited lifetime (mechanical) |
- Heavy-duty stainless steel construction — built for high-traffic commercial applications
- Extended lip faceplate with 1/2" latchbolt throw
- Fail Safe operation — unlocks on power loss for life safety egress
- In stock at Lock Depot — same-day shipping on orders before 3 PM EST
Compatible With: Adams Rite MS1850, MS1860, 4500, 4700 series — extended lip configuration. Pair with a Von Duprin PS914 or PS904 power supply for a complete installation.
Free Expert Support — As an authorized Von Duprin distributor, Lock Depot provides full manufacturer warranty coverage and same day shipping on most orders. Call (877) 365-5625 for personalized help.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.