Do electric fences work during load shedding

Yes. Your fence stays active only if you have backup power for the energizer. Most homeowners use a UPS or inverter to keep the fence running when the power goes out.

Why does my electric fence alarm go off randomly

This often comes from plants touching the wires, loose joints, cracked insulators, or damaged cables after storms. A quick voltage test will show where the fault is.

Is an electric fence legal in South Africa

Yes. Your fence must meet SANS 10222 regulations. A registered installer must issue a Certificate of Compliance, especially when the property is sold or transferred.

Can an electric fence injure children or pets

The shock is strong but controlled. It is designed to startle, not injure. The bigger risk is climbing or falling near the fence, not the electrical pulse.

How long does an electric fence last before needing repairs

Most fences last several years with routine maintenance. Insulators and joints usually fail first, especially in areas with heavy rain or vegetation.

Does an electric fence work during load shedding?

Yes. Your electric fence will stay active if the energizer and alarm system have a stable backup supply. A small UPS or battery backup keeps the fence live during power cuts. The duration depends on your battery size and the age of the battery.

Do I need an Electric Fence Compliance Certificate?

Yes. South African law requires a valid Electric Fence Compliance Certificate when selling a property that has an electric fence. The certificate confirms that your fence meets SANS 10222 safety standards.

Why is my electric fence beeping or triggering alarms?

Common causes include vegetation touching the wires, low voltage, worn insulators, or a damaged earth spike. Regular maintenance reduces false alarms and keeps the fence operating at full strength.

How high should an electric fence be?

Most wall-top installations use 6 to 8 strands, creating a barrier between 700 mm and 900 mm. Standalone fences range from 1.8 m to 2.4 m depending on the security needs and site layout.

Is an electric fence safe for pets and children?

Electric fences deliver a short, non-lethal shock. They are designed to startle rather than injure. Pets and children should still be kept away from the fence, but the system complies with SANS safety standards for residential and commercial use.

Premier Electric Fencing Installation Services in Johannesburg

BD Security installs certified electric fencing for homes, complexes, and businesses across Johannesburg. Our team has completed trusted installations for leading armed response companies and delivers reliable perimeter protection for properties of all sizes.

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Frequently asked questions

Expert Maintenance and Support for Electric Fencing

Our team provides ongoing support to keep your electric fence working without interruptions. We check voltage levels, replace damaged wires, fix shorts, and clear any vegetation that affects performance. Each visit includes a safety check to confirm your fence remains compliant with South African standards. This approach keeps your perimeter secure and reduces the risk of false alarms or system failure.

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Comprehensive Electric Fencing Solutions

Electric fencing provides more than a physical barrier, it delivers an immediate security response. When a wire is cut or tampered with the system triggers a high voltage shock and activates an alarm for instant notification. Backup power options keep your fence active during load shedding and reduce downtime.

Legally Compliant Installations

All installations follow SANS 10222 requirements. This gives you compliance with the Occupational Health and Safety Act and ensures your fence is safe, secure, and legally certified. We also issue Electric Fence System Certificates of Compliance for property sales, rentals, and insurance verification.

Electric Fencing Options for Every Property

Wall Top Electric Fencing
Ideal for adding security to existing boundary walls. Popular 6 to 8 strand options create a strong 900mm barrier and are suitable for homes and complexes.

Standalone Electric Fencing
Installed on its own posts for open properties, business premises, schools, and agricultural sites. Options range from 1.8m to 2.4m in height.

Extension Electric Fencing
Used to increase the height and security of existing precast or palisade fencing. This is a cost-effective upgrade without replacing your current structure.

Advantages of Professional Installation

A professionally installed fence reduces false alarms, maintains stable voltage levels, and improves detection accuracy. When paired with CCTV and access control your overall security improves significantly.

Maintenance and Support

Our certified team provides reliable after-install support. We repair broken wires, replace faulty insulators, check voltage output, clear vegetation interference, and resolve fault conditions to keep your fence performing at its best.