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  • Resettable 4 Digit Combination Locks Outdoor Waterproof and Heavy Duty Combination Padlock for School Gym Locker
  • Resettable 4 Digit Combination Locks Outdoor Waterproof and Heavy Duty Combination Padlock for School Gym Locker
  • Resettable 4 Digit Combination Locks Outdoor Waterproof and Heavy Duty Combination Padlock for School Gym Locker
  • Resettable 4 Digit Combination Locks Outdoor Waterproof and Heavy Duty Combination Padlock for School Gym Locker
  • Resettable 4 Digit Combination Locks Outdoor Waterproof and Heavy Duty Combination Padlock for School Gym Locker
  • Resettable 4 Digit Combination Locks Outdoor Waterproof and Heavy Duty Combination Padlock for School Gym Locker
Resettable 4 Digit Combination Locks Outdoor Waterproof and Heavy Duty Combination Padlock for School Gym Locker

Resettable 4 Digit Combination Locks Outdoor Waterproof and Heavy Duty Combination Padlock for School Gym Locker

  • 100 - 499 Pieces
    $1.29
  • 500 - 999 Pieces
    $0.99
  • 1000 - 99999 Pieces
    $0.85
  • >= 100000 Pieces
    $0.43

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
View product details

Resettable 4 Digit Combination Locks Outdoor Waterproof and Heavy Duty Combination Padlock for School Gym Locker

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Secure Combination Locks: The 4-digit and 6-digit combination locks offer resettable security for outdoor and indoor use, featuring waterproof stainless steel/zinc alloy construction to resist corrosion and tampering.
  • Heavy-Duty Security: Designed for high-strength protection, the locks secure items like gym lockers, storage units, and outdoor equipment with durable metal bodies and customizable combination dials.

Key features

  • 1. Material Technology

    • With stainless steel and zinc alloy construction, ensure durability and corrosion resistance in outdoor environments.

  • 2. Interactive Design

    • With a user-friendly 4-digit combination dial, allows quick resetting and customization for secure access.

  • 3. Performance Parameters

    • With a waterproof rating, withstands harsh outdoor conditions like rain or humidity better than standard locks*.

  • 4. Scenario Solutions

    • Designed for school and gym lockers, offers reliable security in high-traffic environments where durability is critical.

  • 5. Certification Standards

    • With materials compliant with safety standards for public facilities, ensures reliability in institutional settings.

Product details

Resettable 4 Digit Combination Locks Outdoor Waterproof and Heavy Duty Combination Padlock for School Gym Locker

The Resettable 4 Digit Combination Locks are designed for outdoor and heavy-duty applications, featuring waterproof construction and robust materials like stainless steel and zinc alloy. Available in 4-digit and 6-digit models, they cater to security needs ranging from school lockers to high-value equipment storage.

Technical specifications

FeatureSpecificationBenefit
MaterialStainless steel, zinc, zinc alloyCorrosion-resistant and durable for harsh environments
Waterproof RatingIP67 certificationEnsures reliability in wet or outdoor conditions
Combination Dial4-digit (Base) / 6-digit (Pro)Customizable codes for enhanced security
Lock TypePadlock, door lockVersatile for lockers, cabinets, and gates
Weight CapacityUp to 50kg (Base), 100kg (Pro)Supports heavy-duty applications

Customization guide

Adjustable parameters:

  • Digit Count: Choose between 4-digit (general use) or 6-digit (high-security) dials to match security requirements.
  • Material Thickness: Opt for zinc alloy (lightweight) or stainless steel (corrosion-resistant) based on environmental exposure.
  • Combination Reset: Easily reprogram codes to adapt to changing security needs.

Get inspired

Secure everything from school lockers to outdoor storage with locks that combine military-grade durability and user-friendly design. The waterproof IP67 rating ensures reliability in rain, snow, or humidity, while customizable codes prevent unauthorized access.

Choose your model

ParameterBase Model (4-Digit)Advanced Model (6-Digit)Pro Model (6-Digit + Reinforced)
Digit Count466
Material Thickness2mm zinc alloy3mm zinc steel4mm stainless steel*
Weight Capacity50kg80kg100kg
Waterproof RatingIP65IP67IP68

Supplier's note

  1. Technical Breakthroughs:

    • 6-Digit Dial: The Advanced/Pro models offer 10,000x more code combinations than 4-digit locks, drastically reducing brute-force risks.
    • IP68 Waterproofing: The Pro model’s sealing technology outperforms industry-standard IP65 by 30%, ensuring submersion resistance.
    • Stainless Steel Body: The Pro’s 4mm thickness provides 50% greater impact resistance than base models, ideal for industrial use.

  2. Optimal Version Selection:

    • Base Model: Best for schools, gyms, or light-duty storage where ease of use and cost-efficiency are priorities.
    • Advanced Model: Suitable for contractors or businesses needing higher security without extreme durability (e.g., tool storage).
    • Pro Model: Designed for maritime, outdoor, or high-theft environments. With triple-layer corrosion protection, it safeguards valuables in harsh conditions.

*Pro model’s stainless steel construction is 20% thicker than industry benchmarks, ensuring longevity in corrosive environments.

Frequently asked questions

  • Which combination lock model is best for outdoor gym lockers?

  • What's the difference between 4-digit and 6-digit combination locks for heavy-duty use?

  • How do I clean a waterproof combination lock after exposure to rain?

  • Can I leave this stainless steel combination lock outdoors in extreme weather?

  • Stainless steel vs zinc alloy: Which material is better for heavy-duty outdoor locks?

  • Does the zinc coating on this lock prevent corrosion in salty environments?

  • Can I easily reset the combination on this 4-digit padlock without professional help?

  • Are there customization options for combination length or keyholes on this heavy-duty lock?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionOutdoor Storage, Coastal Areas- Industry: Zinc Alloy (prone to corrosion)
- Our Base: Stainless Steel 304 ▲
- Our Advanced: Stainless Steel 316 ▲▲		▲ Resists corrosion in harsh environmentsBase: Slightly heavier; Advanced: Higher cost
Water ResistanceSwimming Pool Areas, Rainy Climates- Industry: IPX4 (splash-resistant)
- Our Base: IP67 (submersion 1m/30min) ▲
- Our Advanced: IP68 (1.5m/30min) ▲▲		▲ Waterproof for extreme conditionsAdvanced may be overkill for basic use
Combination ComplexityHigh-Security School Lockers- Industry: 3-digit (1000 combos)
- Our Base: 4-digit (10,000 combos) ▲
- Our Advanced: 6-digit (1M combos) ▲▲		▲▲ Enhanced security via complexityLonger combos harder to remember
Shackle StrengthIndustrial Storage, Heavy Loads- Industry: 500 lbs shear resistance
- Our Base: 1000 lbs ▲
- Our Advanced: 1500 lbs ▲▲		▲▲ Deters forced entryHeavier shackles may reduce portability
Security FeaturesValuable Item Storage- Industry: Basic anti-pick
- Our Base: Tamper-resistant ▲
- Our Advanced: Tamper-proof + alarm ▲▲		▲▲ Protects against advanced tamperingAdvanced features add complexity/cost
Reset FunctionalitySchools, Shared Facilities- Industry: Non-resettable (professional service)
- Our Base: User-resettable ▲
- Our Advanced: Multiple resets + audit trail ▲▲		▲ Convenience for frequent changesAdvanced requires training for audit

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