Medeco
Medeco 11-C622-605-00 Bright Brass Grade 1 Double Cylinder Door Lock
Grade 1 double cylinder deadbolt with solid brass construction, UL437 listed cylinders and 2-3/4" backset for high-security exterior doors
- FinishBright Brass
- Selling UnitBox
- Grade 1 rating delivers commercial-grade strength
- UL437 listing confirms high-security cylinder resistance
- Bright brass finish provides durable corrosion protection
- Original 00 keyway enables controlled key duplication
- Solid brass construction withstands drilling and prying attacks
Medeco Grade 1 Double Cylinder
The Medeco 11-C622-605-00 is a Grade 1 double cylinder tubular deadbolt built for high-security residential and commercial doors. It features solid brass construction, a bright brass 605 finish, and the original 00 keyway. The lock meets ANSI/BHMA A156.36 Grade 1 standards and carries a UL437 listing for cylinder security.
Suits exterior doors needing keyed entry both sides
This deadbolt fits doors 1-3/8" to 2-1/2" thick with a 2-3/4" backset and 1-1/8" faceplate. It is designed for offices, schools, hospitals, and heavy-duty residential use where key control is required. Buyers needing a single-cylinder function or a different backset dimension should look at other models.
Solid brass resists sustained attack
The solid brass body and UL437 cylinder provide continuous resistance to drilling and prying during prolonged forced-entry attempts. Grade 1 certification confirms the lock withstands heavy-duty cycling and abuse over time. The double cylinder design maintains security on both faces without degradation.
Highlights
- Grade 1 rating delivers commercial-grade strength
- UL437 listing confirms high-security cylinder resistance
- Bright brass finish provides durable corrosion protection
- Original 00 keyway enables controlled key duplication
- Solid brass construction withstands drilling and prying attacks
Specifications
| Brand | Medeco |
|---|---|
| Model | 11-C622-605-00 |
| Finish | Bright Brass |
| Selling Unit | Box |
Questions about this item
Will this lock fit my existing 2-3/4" backset door preparation?
Yes, the 11-C622-605-00 is built for a 2-3/4" backset and a 1-1/8" faceplate, matching that standard cutout exactly.
Can I keep my current Medeco Original 00 keys and have this cylinder keyed to match them?
The lock uses the Original 00 keyway, so a locksmith can pin the cylinder to work with your existing Medeco Original 00 keys.
How do I verify the deadbolt is delivering the Grade 1 security rating after installation?
Confirm the bolt throws a full 1 inch into the strike, the cylinder resists turning without a key, and the UL437 listing mark is visible on the cylinder face.
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