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A secure lock that gives you peace of mind

We produce robust and state of the art locks for outdoor gates

Products

EGL-M

A robust and secure gate 
lock for motorised gates.
4000 Kg break force
For sliding gates
Left or right-hand installation
Request a quote
Please note that the swing gate model is for single and double swing gates.

EGL-R

A robust and secure gate lock for
motorised gates with additional remote.
4000 Kg break force
For entrance gates
Left or right-hand installation
Request a quote
Please note that the swing gate model is for single and double swing gates.

Product Features

4 000kg
break force
Compatible with
most gate operators
Configurable for left-hand
or right-hand installations
Shielded insurance pad
lock for manual override
LED to indicate
lock status
Suitable for sliding
and swing gates

Secure your family and property today

Call Us At: (+27) 71 809 5431Contact Us
Feel free to request a call back if you need pricing or more information about our projects.

What our customers say

  • We had several incidents the past few years whereby thieves lifted our electric gate off the rails and broke into our house. We tried all the tricks and solutions suggested on the internet to stop them from lifting the gate off its rails, but they still found their way in. Our insurance premium increased year-on-year as a result. Someone told us about the Grendel lock. We had one installed about 14 months ago and never had the problem again. Thanks to Grendel locks, my whole family feel safe and secure again.
    Johan Franke
    Villieria, Moot, Pretoria.
  • A short tesimonial from a happy customer.
    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam vitae hendrerit nisl, pellentesque pharetra arcu. Etiam ut nibh eget ligula placerat facilisis in quis leo. Donec tempus libero vel nisl condimentum, nec dignissim velit auctor.
    John Doe
    Interesting company, Inc.
  • A short tesimonial from a happy customer.
    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam vitae hendrerit nisl, pellentesque pharetra arcu. Etiam ut nibh eget ligula placerat facilisis in quis leo. Donec tempus libero vel nisl condimentum, nec dignissim velit auctor.
    John Doe
    Interesting company, Inc.

Why
Choose Us

GRENDEL was founded by Francois Koekemoer and Chris Gunter, they were constantly searching for a solution that can prevent gates with motors from being forced open or lifted.


After many designs and mechanical tests, two very innovative products passed the test.

Steelworks manufacturers hold various ISO and EN certification accreditations.
GRENDEL was founded by Francois Koekemoer and Chris Gunter, they were constantly searching for a solution that can prevent gates with motors from being forced open or lifted.


After many designs and mechanical tests, two very innovative products passed the test.

Steelworks manufacturer hold various ISO and EN certification accreditations.
History
Grendel was founded by Francoice Koekemoer and Chris Gunter in 2020. They were constantly searching for a solution to prevent gates with motors from being forced open or lifted off the rails.
How
Let us help you secure your assets and your family. Click on the "CONTACT US" button, and enter your contact details and the solution you require. One of our team members will contact you to discuss further details. You can purchase a lock and install it yourself, or one of our installers can install the product at an additional cost.
Why
A home is a family's place of warmth and safety. Once this security has been tainted by break-ins or attacks, it is very difficult to feel at home again.
Besides the trauma inflicted on families by forced entry into their homes, it also has a commercial impact on insurance levies.
The team
We have a small but dedicated team of professionals. We are customer-centric and believe that every person in South Africa has a right to feel safe. We will go the extra mile to give you that feeling.

Get In Touch

Contact Form Demo (#4)

Contact information

(+27) 71 809 5431
Grendel Technologies Pty Ltd.
57 Emma Street.
Onderstepoort.
Pretoria.
0110
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