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Electric Strike - Pre-impulse Part No: LK20
ลดราคา
R 409
ราคาปกติ
R 492
คุณประหยัด
17%
ภาษีและ ค่าขนส่ง คำนวณเมื่อชำระเงิน
30 มีในสต็อกและพร้อมส่ง
Description
Electric Strike - Pre-impulse Part No: LK20
6 months - lifetime warranty
Enquire for more details
The LK20 Electric Strike - Pre-impulse is a high-performance access control solution designed for secure and reliable door entry systems. Engineered with a pre-impulse mechanism, it ensures swift, low-power operation while maintaining durability for high-traffic environments. Ideal for commercial buildings, offices, and restricted access areas, this strike offers seamless integration with most access control systems, including card readers and keypads.
Constructed from hardened steel, the LK20 provides exceptional resistance to forced entry and tampering. Its compact design allows for easy installation in standard door frames, minimizing retrofit challenges. The pre-impulse technology reduces power consumption, making it an energy-efficient choice for continuous operation without compromising security.
With fail-safe and fail-secure operation modes, the LK20 adapts to your security needs—whether ensuring door release during emergencies or maintaining lockdown when power is lost. Its silent operation and smooth latch engagement enhance user experience while meeting stringent security standards.
Key Features Table
| Feature | Benefit |
|---|---|
| Pre-impulse technology | Low power consumption, faster response time |
| Hardened steel construction | Tamper-resistant, durable for high-security applications |
| Fail-safe/fail-secure modes | Flexible security options for power outages or emergencies |
| Compact design | Easy installation in standard door frames |
| Silent operation | Noise-free performance for discreet access control |
| Wide voltage compatibility | Works with 12V DC or 24V DC systems |
Technical Specifications Table
| Specification | Detail |
|---|---|
| Model Number | LK20 |
| Material | Hardened steel |
| Voltage | 12V DC / 24V DC |
| Current Rating | 0.5A (impulse), 3A (continuous) |
| Operation Modes | Fail-safe (normally open) / Fail-secure (normally closed) |
| Faceplate Width | 1" (25.4mm) |
| Temperature Range | -22°F to +140°F (-30°C to +60°C) |
| Compatibility | Works with cylindrical, mortise, and rim locks |
Warranty
Warranty
Our products are covered by a manufacturer’s warranty ranging from 6 months up to a lifetime, subject to the specific item. For detailed warranty information, kindly enquire with our support team.
Reviews
Shipping
South Africa: 1-3 Days
Free Shipping Over R2000
Shipping From R60
International: 2-5 Days
Let customers speak for us
from 715 reviewsFantastic service for trainees
It's a bit too big but works well
It's a bit too big but works well.
Great Service
Ordered a pc part, great communication and prompt delivery. Will be ordering more!
Harpie Lady Funko Pop!
10/10 I couldn’t be happier with this Harpie Lady Funko Pop! The detail is incredible, and she looks even better in person than in the photos. As a huge fan of the series, this is easily one of my favorite additions to my collection. Delivery from GUNMANSA was smooth and the box arrived in perfect condition. Can't wait to get/find the rest of the Yu-Gi-Oh Funko Pop
Great service
Super happy with my product, service great with regular updates and quick delivery
gunmasa is very professional and the katcher
gunmasa is very professional and the katcher product is a dope am loving it
Good communication and service
Good communication and service. Great seller. Thanks
Good product, good
Good product, good service!
Great service, fast and reliable
Great service, fast and reliable. Product was in good condition
Top service
What a pleasure working with url @ GUNMANSA THANKS GUYZ.
Top service
What a pleasure working with url @ GUNMANSA THANKS GUYZ.
Absolute pleasure fast delivery
Absolute pleasure fast delivery.
Great service
Great communication, prompt delivery!
Great PSU
Great for budget builds! Despite no 80+ Bronze rating, it works perfectly. Solid 500W power with all the essential connectors. Recommended!
Mohamed khan
Aerocool VX PLUS 500W PSU - ATX 24 PIN; 1x 4+4PIN CPU; 3x SATA; 3x PATA; 1x PCIe 6+2PIN
02/27/2026
Quite impressive, coming from a wired G513, I was
Quite impressive, coming from a wired G513, I was amazed how solid this Keychron felt and sounded, thanks to the sound dampening inside of course. Battery seems to last quite a while so no complaints there.
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