HySecurity MX001120 Spare Key For #4260-6T T-Lock - Replacement Key
The HySecurity MX001120 spare key is a small but important service item for HySecurity operator cabinets that use the #4260-6T T-lock. It allows an authorized technician or facility manager to open the operator cover for routine inspection, diagnostics, battery checks, controller access, or mechanical service without replacing the complete lock assembly.
This key is commonly used on select HySecurity commercial and industrial gate operator covers, including several high-security and heavy-duty product families. It is especially useful on sites where multiple authorized maintenance people need access to the same operator enclosure, or where a backup key is needed for emergency service calls.
Correct fitment depends on the lock installed on the operator, not just the operator model name. If the cabinet lock has been replaced in the field, or if a previous owner changed the cylinder, the MX001120 key may not match. Verify the existing T-lock reference or compare with the original key before ordering.
Compatible With
- #4260-6T T-lock applications on select HySecurity covers and cabinets
- HySecurity StrongArm HTG 320 cover lock applications
- HySecurity SlideDriver 222 cover lock applications
- HySecurity WedgeSmart DC cover lock applications
- HySecurity SlideSmart DC HD cover lock applications
- Select HySecurity commercial operator enclosures using the same #4260-6T T-lock
- Replacement or spare key use where the existing lock cylinder is still the original matching style
Features & Specifications
| Manufacturer | HySecurity |
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| Product Type | Replacement spare key |
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| Part Number | MX001120 |
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| Application | Key for #4260-6T T-lock on select HySecurity operator covers |
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| Compatible Operator Type | Select HySecurity commercial gate operator enclosures |
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| Included Components | One replacement key |
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| Notes | Key must match the lock cylinder currently installed on the operator |
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Also Known As / Related Part Numbers
- MX001120
- HY-MX001120
- Key for #4260-6T T-Lock
- 4260-6T key
- HySecurity T-lock key
- HySecurity spare cover key
- HySecurity replacement cabinet key
Technician Note
Use the operator model only as a starting point. The key must match the lock cylinder on the cover. If a lock was changed during past service, confirm the cylinder before ordering a spare key.
Before Ordering
- Confirm the existing lock is a #4260-6T T-lock.
- Verify the operator cover has not been re-keyed or replaced with a different lock.
- Check whether the site needs one spare key or multiple service keys.
- Do not order this key as a substitute for a missing complete lock assembly.
- Store spare keys only with authorized personnel.
Important Ordering Warnings
- This is not a universal key for every HySecurity cabinet.
- A changed lock cylinder can make the original key reference incorrect.
- Do not force a non-matching key, as it can damage the T-lock.
Professional Advisory
For secure commercial sites, keep key control documented. If keys are missing and site security is a concern, replacing or re-keying the lock may be better than adding another spare key.
Product Questions & Answers
What lock does the MX001120 key fit?
The MX001120 key is intended for the #4260-6T T-lock used on select HySecurity gate operator covers and cabinets.
Will this key open every HySecurity gate operator cabinet?
No. It only fits matching #4260-6T T-lock applications. If the cabinet lock has been changed, the key may not fit.
Which HySecurity operators is this key commonly associated with?
It is commonly associated with StrongArm HTG 320, SlideDriver 222, WedgeSmart DC, SlideSmart DC HD, and select related cover lock applications.
Should I replace the lock instead of buying a key?
If the lock cylinder is damaged, missing, changed, or there is a security concern from lost keys, replacing or re-keying the lock may be the better service option.
Is any programming required for this replacement key?
No. This is a mechanical key and does not require programming, but it must match the installed lock cylinder.
