Customization:
With corrosion-resistant zinc alloy construction, ensure long-lasting durability in harsh outdoor environments. 20% more corrosion-resistant than standard steel locks
With multi-key customization, manage access control for multiple users in commercial or shared environments. Supports up to 10 unique keys for flexible permissions
With a heavy-duty latch mechanism, secure large roll-up gates with up to 500kg load capacity. Outperforms standard door locks by 30% in load-bearing tests
Designed for commercial use, provides continuous security for office buildings and high-traffic areas. Ideal for 24/7 operation compared to residential-grade locks
With compliance to ANSI/BHMA Grade 1 standards, ensure regulatory compliance for commercial installations. Meets rigorous security and durability benchmarks
The Two-sided Roller Shutter Door Latch Bolt is a robust zinc alloy lock designed for secure access control in office buildings, commercial doors, and roll-up gates. Its corrosion-resistant construction and key-operated mechanism ensure reliable performance in high-traffic environments.
Feature | Specification | Benefit |
---|---|---|
Material | Zinc alloy with corrosion-resistant coating | Durable, long-lasting performance in harsh conditions |
Locking Mechanism | Key-operated, dual-sided mounting | Secure manual operation and easy installation |
Key Customization | Multiple interchangeable keys | Flexible access control for shared spaces |
Security Design | Reinforced cylindrical lock core | Tamper-resistant and theft-deterrent |
Installation | Adjustable mounting holes | Adapts to various door/gate sizes and frames |
Adjustable mounting positions and key quantities to meet specific security needs. Customize key codes or add/remove keys for multi-user environments.
With zinc alloy construction, you can ensure long-lasting durability in harsh outdoor conditions. The dual-sided design simplifies installation on sliding doors or gates, while multiple keys provide secure access control for offices, warehouses, or shared commercial spaces.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Key Security Level | Standard anti-pick | +15% enhanced | +30% tamper-proof* |
Corrosion Resistance | 500 hours salt spray | 750 hours salt spray | 1000+ hours salt spray |
Key Customization | 3 keys included | 5 keys (adjustable) | 10 keys (customizable) |
Technical Breakthroughs:
Optimal Version Selection:
Example Use Case: The Pro version’s 1000+ hour salt spray resistance ensures longevity in coastal environments, while its tamper-proof mechanism safeguards against forced entry. Pair it with reinforced gates for unmatched security.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Material Composition | Industrial Doors, Outdoor Installations | Base: Zinc Alloy (ASTM B20) | Advanced: Zinc with E-coating (ASTM B633) ▲ (Enhanced corrosion resistance) | Base: Lighter than steel, corrosion-resistant |
Security Mechanism | Residential, Commercial Properties | Base: Key-operated 5-pin tumbler (ANSI Grade 2) | Advanced: Key + Electronic Keypad (ANSI Grade 1) ▲ (Higher security) | Base: Resists picking/tampering |
Noise Level | Office Buildings, Hospitals | Base: 40 dBA (ISO 3095) | Advanced: 35 dBA (ISO 3095) ▲ (Quieter than standard 45 dBA) | Reduced noise disturbance |
Installation Complexity | Homeowners, Small Businesses | Base: Requires some tools (ISO 14596) | Advanced: Pre-drilled mounting holes (ISO 14596) ▲ (Easier installation) | DIY-friendly |
Customization Options | Apartment Complexes, Commercial Properties | Base: 5 keys included (ASTM F2007) | Advanced: 10 keys + master key ▲ (More users accommodated) | Base: Sufficient for small teams |
Durability/Longevity | High-traffic Areas | Base: 7-year warranty (ASTM B117) | Advanced: 10-year warranty (ASTM B117) ▲ (Longest in class) | Base: Moderate lifespan |
⭐⭐⭐⭐⭐ James Carter - Facility Manager, Downtown Office Complex
"We installed the Pro Model across 12 roll-up entrances in our business center. After 7 months of daily use, the locks show zero signs of wear or corrosion, even through winter. The tamper-proof core and 10 included keys make access control seamless for tenants and maintenance staff. Installation was straightforward thanks to the pre-drilled holes—cut our labor time nearly in half."Purchase Date: February 2025 | Usage Period: 7 months
⭐⭐⭐⭐⭐ Linda Patel - Homeowner, Coastal California
"I was tired of replacing flimsy plastic locks on my garage due to salt air rust. Switched to the Advanced Model and couldn’t be happier. The zinc alloy finish still looks brand new after 5 months of coastal exposure. It’s solid, operates smoothly, and gives real peace of mind. My contractor said it was one of the easiest roll-up door locks he’s installed."Purchase Date: October 2024 | Usage Period: 5 months
⭐⭐⭐⭐☆ Marcus Lee - Operations Lead, Metro Logistics Hub
"We needed a reliable, no-frills lock for our warehouse bay doors—something that could handle constant use and unpredictable weather. Went with the Base Model for cost efficiency. After 8 months of 24/7 operation, only one unit needed minor lubrication. Not flashy, but extremely dependable. Would consider upgrading to the Pro Model for high-security zones."Purchase Date: July 2024 | Usage Period: 8 months
⭐⭐⭐⭐⭐ Elena Rodriguez - Building Superintendent, Cityview Apartments
"Managing access for janitorial, delivery, and maintenance crews used to be a nightmare. The customizable key system on the Advanced Model solved that. We have 8 units using shared roll-up storage doors, and being able to issue and track keys has improved accountability. The locks look professional and haven’t had a single break-in attempt succeed."Purchase Date: April 2025 | Usage Period: 3 months
⭐⭐⭐⭐☆ David Kim - Home Renovation Contractor
"Used the Base Model on a client’s backyard shed and garage gate. Installation took under 20 minutes per unit—thanks to the adjustable mounting holes. The zinc alloy feels premium compared to the steel locks I’ve used before. Only reason I’m not giving 5 stars is that the key mechanism can feel a bit stiff at first, but a quick lubrication fixed that. Great value for the price."Purchase Date: January 2025 | Usage Period: 6 months
Average Rating: 4.7/5 ⭐ (89 Reviews)
Robert Tanaka - Certified Master Locksmith & Security Consultant
"In high-traffic commercial environments, reliability and material integrity are non-negotiable. This Two-sided Roller Shutter Door Latch Bolt exceeds ANSI/BHMA Grade 1 standards and uses zinc alloy with superior corrosion resistance—a smart upgrade from traditional steel. The dual-sided latch design significantly reduces leverage attack risks. I now specify the Pro Model for all my clients with external roll-up access points."
Inspector Diane Moore - Municipal Code Compliance Officer
"Having reviewed hundreds of commercial door security systems, I can say this lock meets or exceeds local safety codes for roll-up gate installations. Its reinforced core and corrosion testing certification make it a solid choice for inspectors and facility managers alike. A rare find that balances security, durability, and compliance."
Posted: 5 days ago
"Installed on our storefront roll-up gate. Survived a break-in attempt last week—no damage. The dual-sided bolt held strong. Customer service also responded quickly to a key replacement request. Highly recommend for retail security."
Posted: 12 days ago
"We needed secure, key-based access for multiple tenants. The customizable key system worked flawlessly. Ordered extra keys online in 2 days. Installation was a breeze. Exactly what we needed."
Posted: 3 weeks ago
"Replaced old rusted locks on our bay doors. These look and feel sturdier. Only note: make sure to align the mounting holes carefully during install. Otherwise, excellent performance so far."
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