HySecurity MX3039, KEY, REPLACEMENT,SPARE M30/M50
The HySecurity MX3039 spare key is a service-access key for supported StrongArm M30/M50 crash barrier locks. In the field, spare keys matter because service technicians need controlled access to the operator cover or cabinet without damaging the lock. MX3039 is typically ordered when a site needs a replacement key for the original HySecurity lock setup or when additional authorized maintenance keys are needed.
Key fitment depends on the lock cylinder that is actually installed. If the operator has had its lock core replaced, a locksmith rekeyed the site, or a previous service company installed a different cylinder, the original MX3039 reference may not operate the lock. For that reason, this page should be treated as a spare key for supported M30/M50 locks, not a guaranteed key for every StrongArm unit in the field.
Compatible With
Compatibility should be verified by the HySecurity parts diagram, operator serial number, and the part number on the original component before ordering.
- HySecurity StrongArm M30 operators with the matching original lock/key setup
- HySecurity StrongArm M50 operators with the matching original lock/key setup
- StrongArmCrash M30/M50 service access lock applications where MX3039 is specified
- Sites needing spare maintenance keys for supported HySecurity StrongArm locks
- Not a lock cylinder core or lock kit
- Not guaranteed to fit field-replaced or rekeyed lock cylinders
Features and Specifications
| Manufacturer | HySecurity / Nice HySecurity |
|---|
| Product Type | Spare key |
|---|
| Part Number | MX3039 |
|---|
| Application | StrongArm M30/M50 service access key replacement |
|---|
| Compatible Operator Type | Anti-ram crash barrier operator |
|---|
| Included Components | Key only |
|---|
| Notes | Verify existing lock cylinder/key code before ordering when possible |
|---|
Also Known As / Related Part Numbers
- MX3039
- MX 3039
- HYS-MX3039
- HySecurity spare key M30/M50
- StrongArm M30 key
- StrongArm M50 key
- StrongArmCrash spare key
- Nice HySecurity MX3039
Technician Note
If the key does not turn, do not force it. The lock cylinder may be different from the original, damaged, corroded, or keyed to a site-specific key system.
Before Ordering
- Confirm the operator is StrongArm M30 or M50.
- Check whether the lock cylinder appears original.
- Determine if the site was rekeyed by a locksmith or maintenance company.
- Order a lock core or lock kit instead if the cylinder is damaged.
- Maintain key control for crash barrier equipment.
Professional Advisory
Keys for secured operator covers should be controlled and issued only to authorized maintenance personnel.
Important Ordering Warnings
- This is not a universal HySecurity key.
- Field-replaced lock cylinders may not accept MX3039.
- Do not drill or force a lock without confirming site authorization.
Product Questions and Answers
What is MX3039?
MX3039 is a spare key for supported HySecurity StrongArm M30/M50 lock applications.
Is this a lock cylinder?
No. MX3039 is the key only. It does not include the lock core, lock body, latch, or cover hardware.
Will it work if my lock was changed?
Not necessarily. If the cylinder was replaced or rekeyed, the MX3039 key may not match.
What should I order if the key broke off in the lock?
Inspect the lock core and lock body. You may need a cylinder core or full lock repair, not just a spare key.
Can this be used on other HySecurity operators?
Only if the installed lock uses the same key. Verify the lock or parts diagram before assuming compatibility.
