GUNMANSA Electric Strike - Pre-impulse Part No: LK20
GUNMANSA Electric Strike - Pre-impulse Part No: LK20
GUNMANSA Electric Strike - Pre-impulse Part No: LK20
GUNMANSA

Electric Strike - Pre-impulse Part No: LK20

Flush mount striker lock

Preimpulse action

12VDC or 12VAC Operation

Цена продажи
R 409
Обычная цена
R 492
Вы сэкономили
17%
Flexible payment options Pay securely over time
Secure checkout with interest-free payment options
Налоги и стоимость доставки рассчитываются при оформлении заказа
20 на складе и готово к отправке.

CPT | JHB | DBN
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

Reviews

Shipping

South Africa: 1-3 Days

Free Shipping Over R2000

Shipping From R60

International: 2-5 Days

557
41

Let customers speak for us

from 996 reviews

Good service..trustworthy and excellent delivery. Was everything we had paid for. What was advertised was even in excellent condition. Will recommend Gunman SA to everybody. Thank you for the 5star service.

Oliana De Villiers

Very good product for a universal belly belt my 38 special snub nose revolver fits in perfectly. You can carry it 3 or 4 O clock position apendix or under the arm a lot of storage if you carry a pistol there is pouches for two extra mags. I use one pouch for my leatherman and the other for a folding knife. The ziplock pouch is great for carrying keys, cellphone or bank cards holder. The product making everything concealable. Just make sure you wear one size bigger shirt or that is nice and loose not tight against the body to prevent printing.

Heuer Joubert

Very efficient and speedy service

Mothie Singh

Marvelous customer care and quick delivery.

Sakhi Mqolo
Fragrance is Amazing

The wait was long - but well worth it. Ready for spring, it smells amazing.

Tracey

Always a pleasure doing business with Gunmansa

Natalie Dumas
SUPER!!! SUPER!!! SUPER!!!

This product smells absolutely divine! My son is going to love it!

The service from Gunmansa is fabulous! From the day of purchase, there was very clear communication regarding the shipping dates. Gunmansa is both professional and friendly.
HIGHLY HIGHLY RECOMMEND

Natalie Dumas
One of the greatest on the market

One of the greatest on the market

Beacannon Topandas
Awesome!

Awesome! Was belaglik vinnig. Thanks julle.

Derek Cilliers
Good product

Good product fits well

Anonymous
That's is a very nice

That's is a very nice product

Anonymous

Ordered a PSU, price was great and delivery was quick. Thank you very much

Johannes Anderson
Good

Good

Anonymous
Good quality suitcase

Good quality suitcase. Great service. What a pleasure dealing with a company like this.

Danielle Espag

Best gun ever, its like a real one

Relebohile Kalele James Mohete
SOLAR SYSTEMS

SOLAR SYSTEMS

POWER SOLUTIONS

POWER SOLUTIONS

ALARM SYSTEMS

ALARM SYSTEMS

ELECTRIC FENCING

ELECTRIC FENCING

GATE AND GARAGE

GATE AND GARAGE

NETWORKING

NETWORKING

CCTV

CCTV

INTERCOMS

INTERCOMS

REMOTES

REMOTES

ACCESS CONTROL

ACCESS CONTROL

FIRE ALARMS

FIRE ALARMS

HARDWARE

HARDWARE

SOUTH AFRICA'S MODERN TACTICAL & TECH STORE

Welcome to GUNMANSA — where tactical culture, modern tech, self-defense gear, electronics, and premium lifestyle products come together in one powerful shopping experience.

WHY CUSTOMERS CHOOSE US

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FAST SOUTH AFRICA-WIDE DELIVERY

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DELIVERY INFORMATION

  • Nationwide shipping available
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  • Major cities usually deliver faster

DISCREET PACKAGING

Many products are shipped in discreet packaging for added privacy and professionalism.

CUSTOMER SUPPORT THAT HAS YOUR BACK

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RETURNS

Returns may be accepted based on product condition, packaging condition, time since delivery, and product category restrictions.

NEED HELP?

Our support team can assist with product guidance, order updates, compatibility questions, technical support, and returns & exchanges.

IMPORTANT PRODUCT SAFETY INFORMATION

Certain products sold by GUNMANSA require responsible handling and adult supervision where applicable.

RESPONSIBLE USAGE

  • Understanding local laws
  • Safe handling practices
  • Proper storage
  • Responsible usage
  • Using products only for lawful purposes

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Some products may require setup or accessories, have age-related restrictions, need batteries/gas/ammunition/accessories, or require maintenance.

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QUICK ANSWERS

Q: How long does delivery take?

Delivery times vary depending on your location and product availability.

Q: Will I receive tracking?

Yes — tracking details are typically provided once orders are dispatched.

Q: Can I return a product?

Eligible returns may be accepted according to our returns policy.

Q: Do products come with warranty?

Some items include supplier/manufacturer warranty coverage.

Q: Do you offer nationwide shipping?

Yes — we ship across South Africa.