Electric Fence Installation

An electric fence is one of the most powerful perimeter deterrents available. The visible warning signs, the distinctive wire strands running along the top of your wall, and the certain knowledge of a painful shock create a psychological barrier that discourages intruders before they even attempt a breach. Lance Security designs and installs electric fence systems for residential estates, commercial properties, industrial compounds, and agricultural land across Kenya, fully compliant with Kenyan law and international safety standards.

Legal Requirements in Kenya

Electric fencing in Kenya is governed by regulations that exist to protect both property owners and the public. Key legal requirements include:

• Electric fences must be installed by a qualified and registered contractor — not a general electrician or handyman.
• Warning signs must be displayed at regular intervals along the fence, clearly visible to anyone approaching from either side.
• The energiser output must conform to IEC 60335-2-76, which limits pulse energy to a level that delivers a sharp deterrent shock without causing lasting injury.
• Fences along public roads and boundaries shared with neighbours must meet minimum height and setback requirements to prevent accidental contact by pedestrians.
• An installation certificate should be issued upon completion, confirming that the system meets the applicable standards.

Lance Security adheres to all of these requirements. Every installation is documented, tested, and certified so that you are fully protected — both physically and legally.

Energiser Types

Mains-Powered Energisers

Connected to Kenya Power mains supply (with battery backup), mains-powered energisers deliver consistent, high-energy pulses and are the standard choice for urban residential and commercial properties where grid power is generally available. The built-in battery backup ensures the fence remains live during power outages — a common occurrence in many parts of Kenya — for up to 24 hours or more depending on the battery capacity.

Solar-Powered Energisers

Solar energisers are powered entirely by a photovoltaic panel and deep-cycle battery, making them ideal for rural farms, remote industrial sites, and any location where mains electricity is unreliable or unavailable. Kenya's equatorial position provides strong, consistent solar irradiation throughout the year, making solar-powered electric fences a highly viable option. We size the solar panel and battery bank to ensure reliable operation even during overcast periods.

Wire Configurations and Zones

The number of wire strands, their spacing, and the way they are routed along the perimeter all influence the fence's effectiveness and security level:

• Wall-top configurations — Typically 6 to 12 strands mounted on angled brackets at the top of an existing boundary wall. The outward-angled wires make climbing over extremely difficult.
• Free-standing configurations — Used where there is no existing wall, for example on agricultural land or industrial plots. Free-standing fences use taller posts (up to 2.4 metres) with closely spaced strands from near ground level to the top.
• Zone division — Longer perimeters are divided into zones, each monitored independently by the energiser. If a wire is cut or shorted in Zone 3, the system identifies the exact zone, speeding up the security response. Zoning is essential for properties with perimeters longer than 200 metres.

Integration with Alarm Systems

A standalone fence is good, but an integrated fence is significantly better. We connect your electric fence energiser to your alarm system so that any tampering — wire cuts, shorts, or low-voltage conditions — triggers an immediate alarm event. That event can sound sirens, send push notifications to your phone, alert a monitoring centre, and trigger CCTV cameras to begin recording the affected zone. This integration eliminates response delays and ensures that no breach goes unnoticed.

Residential, Commercial, and Industrial Applications

• Residential — Homes, townhouses, and gated communities. Wall-top electric fencing is the most common perimeter upgrade for Kenyan homeowners seeking to deter burglary.
• Commercial — Office parks, shopping centres, and hotels. Electric fencing protects large perimeters cost-effectively while maintaining a professional appearance.
• Industrial — Factories, warehouses, quarries, and logistics yards. Heavy-duty configurations with multiple zones and integration with access control and CCTV provide comprehensive perimeter security for high-value sites.
• Agricultural — Farms and horticultural operations. Solar-powered fences protect crops, livestock, and equipment in areas far from the power grid.

Maintenance Requirements

An electric fence is an active system with moving electrical components that require regular care:

• Monthly visual inspection — Check for vegetation touching the wires (a common issue during Kenya's rainy seasons), loose or damaged strands, and corroded connections.
• Quarterly voltage testing — Measure the pulse voltage at multiple points along the fence to ensure consistent output.
• Annual energiser service — Clean the unit, test battery condition, verify lightning protection, and update firmware where applicable.
• Battery replacement — Backup batteries typically last 2 to 3 years, depending on the frequency and duration of mains power outages in your area.

Lance Security offers annual maintenance contracts that cover all of the above, giving you confidence that your perimeter protection remains effective year-round.

Secure your perimeter with a professionally installed, legally compliant electric fence. Request a free site survey and quotation from Lance Security today.