Electric Strike - Surface Mount Std Part No: LK20-1
6 months - lifetime warranty
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The Electric Strike - Surface Mount Std offers a versatile access control solution for doors where mortise installation isn't possible. Designed for easy surface mounting, this heavy-duty strike provides secure electrified access for aluminum storefronts, glass doors, and retrofit applications without door modifications. Its low-profile design maintains aesthetic appeal while delivering commercial-grade security.
Engineered for reliability in high-traffic environments, the surface mount strike features a robust zinc alloy construction with stainless steel components that resist corrosion and forced entry attempts. The standard 1/2" (12.7mm) bolt throw ensures compatibility with most cylindrical and mortise locks, while the adjustable keeper accommodates minor door misalignments for perfect operation every time.
Ideal for retail stores, office buildings, and institutional facilities, this strike supports both fail-safe and fail-secure configurations to meet fire code and security requirements. The simplified wiring and surface mounting design significantly reduce installation time compared to traditional mortise strikes, making it a cost-effective choice for contractors and facility managers.
Key Features
| Feature |
Benefit |
| Surface Mount Design |
No door modification required |
| Universal Compatibility |
Works with cylindrical & mortise locks |
| Adjustable Keeper |
Compensates for door misalignment |
| Heavy-Duty Construction |
Zinc alloy with stainless steel components |
| Fail-Safe/Secure Modes |
Meets fire and security requirements |
| Low-Profile Aesthetic |
Maintains clean door appearance |
Technical Specifications
| Specification |
Details |
| Voltage Options |
12V DC or 24V DC/AC |
| Current Draw |
0.5A @ 12V DC |
| Bolt Throw |
1/2" (12.7mm) |
| Holding Force |
≥ 500 lbs (227 kg) |
| Mounting Type |
Surface (exterior or interior) |
| Material |
Zinc alloy body, stainless steel keeper |
| Temperature Range |
-22°F to +140°F (-30°C to +60°C) |
| Certifications |
UL 1034, BHMA A156.5 Grade 2 |
