Washington DC Homes
EVVA MCS High Security in Washington DC
The Magnetic Code System: protection against unauthorized key duplication that 3D printers cannot defeat
- ✓ Licensed and bonded technicians serving DC homeowners since 2004.
- ✓ Same-day service available on most residential hardware.
- ✓ Every install includes a reinforced 3-inch strike plate.
Credentials
Trusted DC Residential Locksmiths
4.8 Google Rating (200+ Reviews)
DC License No. DC-LCKS-3301
In Washington DC Since 2004
Same-Day Service Available
Licensed in DC and MD
Bonded and Insured
Background-Checked Technicians
EVVA MCS Authorized Installer
20+ Years in Washington DC
Ultra-High-Security Lock Specialists
11 / 11
Live DC Humans Answer Every Call
No AI triage. No overseas routing. A DC dispatcher picks up within 4 rings.
What We Offer
Magnetic Rotor Technology
Internal magnetic rotors interface with magnets built directly into the key, meaning there is no physical contact required to verify the code.
100% Copy-Proof Keys
The proprietary magnets cannot be reproduced by 3D printers or aftermarket milling machines, guaranteeing absolute key control.
Pick and Bump Proof
Because the magnetic elements operate without direct physical contact or pins, traditional picking and bumping attacks are impossible.
Master Keying Capabilities
Offers an astronomical number of possible key permutations, allowing for the world's most intricate and secure master key systems.
EVVA MCS in Washington DC
For diplomats, high-profile residents, and security-conscious homeowners in Washington DC who need certainty against covert entry, the EVVA MCS (Magnetic Code System) takes a different approach than standard locks.
Developed in Austria, the EVVA MCS does not use pins and springs. It uses complex magnetic fields. DC Local Locksmith installs and maintains these cylinders for demanding clients across the District.
The Genius of Magnetic Security
When assessing true high security, you have to account for modern threats, specifically, the rise of high-resolution 3D printing and digital imaging, which can recreate complex mechanical keys from a simple photograph. The EVVA MCS system renders these threats obsolete.
- The Magnetic Interface: Built into the MCS key are permanent magnets configured with extremely specific polarities and magnetic angles. Inside the lock cylinder are corresponding free-spinning magnetic rotors.
- Contactless Verification: When the key is inserted, it doesn’t just physically push pins. The magnetic fields interact through the solid brass of the cylinder wall, aligning the internal rotors correctly without any physical contact.
- Absolute Pick Resistance: Because there are no pins touching the key, there is nothing for a burglar’s lock pick to manipulate. The system simply will not operate unless the exact, complex magnetic field is introduced.
Absolute Key Control
The weak point of most “secure” systems is key duplication. The EVVA MCS is one of the only systems that can claim to be 100% 3D-printer and copy-proof.
- You cannot visually inspect an EVVA MCS key and know its magnetic code.
- You cannot photograph it to copy it.
- Even a sophisticated CNC machine or 3D printer cannot fabricate the required Samarium-Cobalt magnets with the precise polarities needed.
- If you need a duplicate key, you (and only you) must present the highly encrypted ownership card to a certified, factory-authorized source like DC Local Locksmith.
Custom Installation and Master Keying
Despite its incredible internal complexity, EVVA MCS cylinders are designed in strict modular formats, meaning they can be fitted into standard deadbolts and European profile doors commonly found in luxury real estate throughout Washington DC.
- DC Local Locksmith conducts highly discreet, precise installations of EVVA hardware into existing doors, upgrading your core security without changing your exterior aesthetic.
- The MCS system offers over 299 quadrillion possible lock variations. We can utilize this to build massive, intensely secure master key hierarchies for large commercial enterprises or high-end multi-family properties.
Contact DC Local Locksmith to discuss EVVA MCS installation in Washington DC.
Hardware Comparison
Choosing the Right Deadbolt
| Feature | Single Cylinder | Double Cylinder |
|---|---|---|
| Key requirement | Key outside, thumb-turn inside | Key required from both sides |
| DC fire code | Required on most primary exits | Permitted on glass-panel doors only |
| Best for | Standard exterior doors, front and back | Doors adjacent to glass panels or sidelights |
| Emergency egress | No key needed from inside | Key must be kept accessible near door |
DC Local Locksmith recommends single-cylinder on all primary exits per DC fire code.
Trusted and Certified Installers For
Questions About Your Locks?
We Answer the Phone.
Call or text a photo of your door. A manager reviews the hardware and replies with an exact quote before dispatch.
(202) 830-0706
A Manager Reviews the Photo Before We Dispatch
Text a photo of your door to (202) 830-0706. A manager checks the hardware grade, cylinder type, and bore condition, then confirms a single exact total. No technician rolls until you approve.
(202) 830-07064.8 Google Rating (200+ Reviews)

Rooted in Washington DC
From Capitol Hill rowhouses to Georgetown brownstones, we know DC doors.
(202) 830-0706Common Questions
EVVA MCS High Security in Washington DC FAQs
How does the EVVA MCS system actually work?
The EVVA MCS utilizes both a mechanical profile and a highly complex magnetic code. Along the sides of the key are high-strength magnets arranged in varying polarities and angles. When inserted, these magnets rotate internal, free-spinning magnetic rotors inside the cylinder. Once the rotors perfectly align to the exact magnetic signature of your key, the mechanical locking bar is released.
Can standard lock picks open an EVVA MCS?
No. The combination of the complex physical profile and the internal magnetic rotors makes covert entry using tension wrenches, picks, bump keys, or impressioning tools physically impossible for a burglar. The lock can only be operated by presenting the correct magnetic signature.
Do the magnets in the key lose their charge over time?
No. The EVVA MCS uses Samarium-Cobalt (SmCo) permanent magnets. These are exceptionally stable. Under normal conditions, they will not demagnetize or lose field strength, guaranteeing reliable operation for the lifetime of the lock.
Are you licensed and insured for residential work in DC?
Yes. DC Local Locksmith holds a current DC and MD license, is fully bonded, and carries general liability insurance. Documentation is available on request.
Do you offer after-hours service for home lockouts?
Yes. Our dispatch line is staffed 24 hours a day, 7 days a week, including holidays. Quoted before dispatch.
Which lock brands do you install and service?
We install and service Schlage, Yale, Kwikset, Medeco, Mul-T-Lock, and most ANSI-rated residential hardware. We can supply hardware or install what you provide.
Should I rekey or replace my locks after moving into a new home?
Rekeying is the faster option when the hardware is in good condition and serves most change-of-occupancy needs. Replacement is warranted when hardware is worn, damaged, or below ANSI Grade 1 standard. We confirm which path fits your hardware during the quote.
Can you cut additional keys on-site?
Yes. We carry key blanks for most residential cylinders and can cut copies at the time of service.
What is ANSI Grade 1, and do I need it for my exterior doors?
ANSI Grade 1 is the highest residential security rating, tested for 250,000 cycles, 6 attempts at 75-pound force, and pick/drill resistance. We recommend Grade 1 on all exterior doors and Grade 2 minimum on interior doors.
What is your protocol for eviction-related lock changes?
We require a copy of the court order before performing an eviction lock change. We do not perform lock changes on occupied residential units without legal authorization.
"They installed a Medeco deadbolt on a Saturday afternoon. No issues, no upsell."
Karen, Capitol Hill - Deadbolt Installation
Quote Process
Send a Photo. Get the Exact Quote.
Before any technician is dispatched, a manager reviews the photos you send and confirms a single total. That confirmed total is the number on the invoice. Send a photo of the lock, door, or vehicle and a manager will reply with the exact amount before anyone is scheduled. The quote is the total.
Text a Photo
(202) 830-0706
A manager reviews the photo and confirms your exact total before anyone is sent.
Email a Photo
manager@dclocallocksmith.com
Attach your photo. A manager reviews it and confirms the total before dispatch.
Contact Form
Attach via Form
Describe the job and attach a photo. A manager confirms your exact total before any technician is scheduled.
Related Services
High Security Locks
Protect your DC home with bump-proof, drill-resistant, pick-proof high-security deadbolts. We instal...
DOM Diamant Security
DOM Diamant: CNC-milled 3D stainless steel keys, 21 rotating discs. Among the most drill-resistant m...
Abloy Protec2 Locks
Upgrade your overall home security with Abloy Protec2 high-security locks. Pick-proof and drill-resi...
Kaba Peaks Security Systems
Secure your Washington DC property with Kaba Peaks patented key control systems. Professional master...
Lock Installation
Professional lock installation in DC, deadbolts, knobs, smart locks, high-security. All brands. Call...
High-Security Locks for DC Businesses
Medeco and Mul-T-Lock cylinders with restricted keyways for offices and buildings.
Ready to Secure Your Door?
Secure Your Door Today
Licensed and bonded in Washington DC since 2004. Exact quote before dispatch, every time.