HySecurity MX001937, KEY SET, SPARE, SWINGSMART
The HySecurity MX001937 is a spare set of two keys for SwingSmart cover locks. These keys are used to access the operator cover on compatible SwingSmart systems for inspection, setup, and service. This is a lock-accessory part, not an electrical control part, and it does not change the operator programming, radio system, or access-control credentials. It is commonly ordered when the original keys have been lost, damaged, or need to be kept with a maintenance team. Because lock cylinders may be changed in the field, especially on older or serviced operators, the installed lock should be checked before assuming the original HySecurity SwingSmart key set will fit.
This is a service replacement part, so correct fitment matters more than the product name alone. HySecurity has used different assemblies across hydraulic slide operators, Smart DC operators, barrier operators, swing operators, and high-security crash products. Always compare the original part number, operator model, voltage or hydraulic configuration when applicable, connector or fitting style, and the factory parts diagram before ordering.
Compatible With
This part may be used with the following HySecurity applications when the installed operator and parts diagram confirm the match:
- HySecurity SwingSmart DC cover locks where MX001937 is specified
- SwingSmart cover lock service where the original lock cylinder has not been changed
- spare-key needs for compatible HySecurity SwingSmart operator covers. Not intended for unrelated HySecurity T-locks, cabinet locks, StrongArm locks, SlideSmart locks, or field-rekeyed cylinders unless confirmed.
Compatibility should be verified before installation. Similar HySecurity parts may look close but differ by connector, hose length, switch geometry, voltage rating, gear size, lock cylinder, or operator generation.
Features & Specifications
| Manufacturer | HySecurity / Nice HySecurity |
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| Product Type | Spare key set |
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| Part Number | MX001937 |
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| Application | SwingSmart cover lock access |
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| Compatible Operator Type | HySecurity SwingSmart DC cover locks |
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| Included Components | Set of 2 keys listed reference |
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| Notes | Field-replaced lock cylinders may require different keys |
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Also Known As / Related Part Numbers
- MX001937
- MX001937-5128
- HYS-MX001937
- Nice HySecurity MX001937
- SwingSmart spare keys
- SwingSmart DC cover keys
- Spare set of 2 keys for SwingSmart cover locks
Technician Note
Before replacing this part, inspect the surrounding assembly for the condition that caused the failure. Worn pivots, loose hardware, incorrect routing, damaged wiring, leaking hydraulic fittings, bad mating gears, or a changed lock cylinder can make the replacement part appear incorrect or cause repeat failures.
Before Ordering
- Confirm the HySecurity part number on the original part, package label, or parts diagram.
- Verify the exact operator model and generation.
- Compare connector style, hose fitting, switch arm shape, key/lock type, or mechanical dimensions as applicable.
- Check whether related hardware, seals, bushings, switches, fittings, or mating parts should be replaced at the same time.
- For electrical or hydraulic service, use a qualified gate technician if the repair involves unsafe voltage, stored energy, hydraulic pressure, or moving gate components.
Professional Advisory
Do not bypass limit switches, monitored safety devices, covers, lock hardware, or required safety circuits to keep a gate running. If the operator moves unpredictably, overtravels, leaks hydraulic oil, trips protection, or has damaged wiring, the system should be inspected and repaired before being returned to service.
Product Questions & Answers
How many keys are included with MX001937?
Public listings identify MX001937 as a spare set of 2 keys for SwingSmart cover locks.
Will these keys fit every HySecurity operator?
No. They are specifically associated with SwingSmart cover locks and should not be assumed to fit other HySecurity locks.
Can a field-rekeyed cover still use this key set?
Not necessarily. If the lock cylinder was changed, the original SwingSmart key set may not fit.
Does this key operate the gate?
No. It is for accessing the operator cover, not for triggering open or close commands.
What should I check before ordering?
Check that the installed operator uses the original SwingSmart cover lock and that the parts diagram or prior key reference matches MX001937.
