Description
The Druid 15 is commonly described as a 5-joule electric fence energizer, although its manufacturer specifies an actual output of 4.6 joules at a 500-ohm load. It combines electric fence monitoring, Adaptive Power Technology (APT), an LCD display, alarm functions and battery backup support.
Manufactured by Nemtek, the Druid 15 is designed for single-zone perimeter security installations. Its built-in monitoring system helps detect interference with live and earth fence wires while providing information about the fence’s operating condition.
| Specification | Details |
|---|---|
| Brand | Nemtek |
| Model | Druid 15 LCD |
| Product Code | E-DRUID/15/LCD |
| Energizer Type | Security electric fence energizer |
| Rated Output Energy | 4.6 joules at 500 ohms |
| Marketed Energy Class | 5 joules |
| Open-Circuit Output Voltage | 9,000V |
| Number of Security Zones | 1 |
| Electrical Supply | 240V AC |
| Typical Power Consumption | 18VA |
| Display | Colour-changing LCD |
| Technology | Adaptive Power Technology (APT) |
| Battery Configuration | 7Ah backup battery |
| Typical Backup Duration | Up to 24 hours under specified conditions |
| Gate Monitoring | Built-in gate alarm input |
| Alarm Functions | Live-wire and earth-wire fault monitoring |
| Additional Control | Tag switch and optional keypads |
| Maximum Keypads | 2 compatible keypads |
| Enclosure Dimensions | 285 × 212 × 120mm |
| Weight Without Battery | 3.1kg |
| Weight With Battery | 5.3kg |
| Protection Rating | IPX4 |
| Operating Temperature | -10°C to 50°C |
Technical data from Nemtek’s official Druid 15 LCD documentation. Actual battery backup depends on load and battery condition.
The Druid 15 electric fence energizer provides 4.6 joules of output energy when tested with a 500-ohm load.
This output rating makes it suitable for professionally designed security fence installations that require a higher energy class than smaller residential energizers.
The energizer sends controlled electrical pulses through the fence wires. These pulses provide a deterrent while the monitoring system checks for faults and interference.
Although the unit is marketed as a 5-joule model, buyers should use the manufacturer’s 4.6-joule output specification when comparing technical performance.
The appropriate fence size depends on the wire type, total wire length, insulators, earthing arrangement and environmental conditions.
Adaptive Power Technology for Efficient Operation
One of the main features of the Nemtek Druid 15 is its Adaptive Power Technology.
APT measures how much electrical energy the fence can handle and adjusts power transfer to help maintain performance.
This is useful because electric fence conditions can change due to rain, vegetation, damaged insulators and other electrical loads.
The technology is designed to reduce unnecessary arcing and minimise false alarms while maintaining effective fence operation.
Colour-Changing LCD Display
The Druid 15 has an LCD display that provides information about the energizer’s status and performance.
The screen background changes colour to help users recognise different operating conditions.
This allows security staff and property owners to check the system more easily without relying only on basic indicator lights.
The display is especially useful when inspecting fence performance or identifying a condition that requires maintenance.
Built-In Fence Tamper Detection
The Druid 15 includes monitoring for both high-voltage live wires and earth fence wires.
The system can detect certain faults and tampering conditions, including interference that causes the monitored electrical values to move outside configured limits.
When an alarm condition is detected, the energizer can activate compatible security alarm equipment.
This makes the Druid 15 useful for properties that need both a physical electric fence deterrent and electronic perimeter monitoring.
Battery Backup During Power Outages
The Nemtek Druid 15 operates from a 240V mains supply and supports an internal rechargeable battery.
The manufacturer’s documentation lists a 7Ah battery configuration with a typical standby time of up to 24 hours when fully charge
Backup time can be shorter depending on the condition of the battery, fence load, alarm activity and connected equipment.
Battery backup is important for homes and commercial properties where security must continue during electricity interruptions.
Confirm whether the battery is supplied with the energizer before purchasing.
Intelligent Power Saving
The Druid 15 includes intelligent power-saving functions designed to extend battery operation.
This feature helps manage energy consumption when the energizer is running from its backup supply.
It can be particularly useful during extended power interruptions.
However, power-saving features do not replace regular battery inspection and maintenance.
Gate Alarm Monitoring
The energizer includes a built-in gate alarm input.
When connected to a compatible gate contact, the system can monitor the opening and closing of a secured gate.
This is useful for commercial compounds, warehouses, apartment blocks and other properties where the entrance forms part of the security perimeter.
Gate monitoring must be correctly configured to avoid unwanted alarms.
Optional Keypad and Security Integration
The Druid 15 can be operated using the supplied control tag.
It also supports up to two compatible optional keypads for additional control and programming.
For properties requiring remote security reporting, the energizer can be connected to suitable armed-response radio or GSM communication equipment.
These communication devices are optional accessories and are not automatically included with the standard energizer.
Walk Test Mode for Fence Inspection
The Druid 15 includes a walk test mode that helps technicians inspect fence operation.
This feature is useful during initial installation, routine maintenance and fault checking.
The system also includes built-in lightning and power surge protection features, although additional protection may still be required for the installation.
Applications of Druid 15 Electric Fence Energizer in Kenya
The Druid 15 is suitable for several types of properties that require monitored perimeter security.
| Application | Main Benefit |
|---|---|
| Residential homes | Helps protect the property boundary |
| Apartment buildings | Provides monitored perimeter protection |
| Warehouses | Helps detect interference with fence wires |
| Commercial buildings | Supports integrated security systems |
| Industrial compounds | Suitable for professionally designed security fences |
| Schools and institutions | Supports boundary security |
| Storage yards | Helps monitor outdoor security perimeters |
| Farm compounds | Protects suitable buildings and secured areas |
The Druid 15 is intended for security electric fencing. It should not automatically be treated as a livestock-control energizer.
Druid 15 Electric Fence Energizer Price in Kenya 2026
The Druid 15 price in Kenya depends on the supplier, warranty, battery inclusion and VAT.
| Supplier | Advertised Price | VAT Information |
|---|---|---|
| Informed Systems Store | KSh 22,000 | Excluding VAT |
| MEPS Fencing Systems | KSh 26,680 | Including taxes |
| Claritech Kenya | KSh 27,000 | Excluding VAT |
| Masterpiece Systems | KSh 29,000 | VAT treatment not confirmed |
| Jumia Kenya | KSh 35,000 | Marketplace listing |
Advertised online prices checked in October 2026. These are reference prices from other suppliers, not confirmed prices at Peter Machines and Spares.The price of a complete electric fence installation will also depend on the perimeter design, fencing materials, accessories and installation labour.
Druid 15 vs Druid 13 Electric Fence Energizer
Both models belong to the Nemtek Druid LCD range, but they are designed for different output requirements.
| Feature | Druid 13 LCD | Druid 15 LCD |
|---|---|---|
| Brand | Nemtek | Nemtek |
| Marketed Energy Class | 3 joules | 5 joules |
| Number of Zones | 1 | 1 |
| LCD Display | Yes | Yes |
| Adaptive Power Technology | Yes | Yes |
| Battery Backup | Supported | Supported |
| Fence Tamper Alarm | Yes | Yes |
| Gate Monitoring | Yes | Yes |
| Optional Keypad | Yes | Yes |
| Main Difference | Lower output class | Higher output class |
The Druid 15 is worth considering where the fence design calls for greater output energy. However, a larger energizer does not automatically compensate for poor insulation, inadequate earthing or incorrect installation.
Benefits of the Nemtek Druid 15
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High-output security design: Provides 4.6 joules under the specified test load.
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Single-zone monitoring: Helps protect one monitored security perimeter.
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Adaptive Power Technology: Helps manage fence loading and reduce false alarms.
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LCD display: Provides clear operating information.
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Battery backup: Supports continued operation during power interruptions.
-
Gate monitoring: Allows a compatible gate contact to be included.
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Alarm integration: Supports suitable sirens, strobes and communication devices.
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Optional keypad control: Allows more convenient operation from selected locations.
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Power-saving functions: Help extend battery operation.
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Walk test mode: Supports easier system inspection.
Accessories Required for Druid 15 Installation
A complete installation may require several additional materials.
| Accessory | Function |
|---|---|
| Electric fence wire | Carries controlled fence pulses |
| Fence brackets | Supports the fence wires |
| Insulators | Prevents unwanted electrical contact |
| High-voltage cable | Connects approved fence components |
| Earth electrodes | Forms part of the earthing system |
| Fence warning signs | Warns people about the electric fence |
| Siren | Provides an audible alarm |
| Strobe light | Provides a visual alarm |
| Backup battery | Supports operation during power failure |
| Gate contact | Monitors gate position |
| Optional keypad | Provides additional control |
| Surge protection equipment | Adds protection where required |
The exact materials depend on the installation. An energizer alone is not a complete electric fencing system.
How to Choose the Best Druid 15 Energizer in Kenya
1. Check the Fence Design
Before purchasing, determine the perimeter length, number of wires and type of fence material.
The total length of live wire can be much greater than the physical perimeter because several wires may run around the same boundary.
For example, a 200-metre perimeter with eight live wires contains approximately 1,600 metres of live wire before allowing for connections.
A qualified installer should assess whether the Druid 15 is appropriate for that layout.
2. Confirm the Number of Zones
The Druid 15 is a single-zone energizer.
For properties requiring separate monitoring of several independent sections, consider a suitable multi-zone security system.
3. Consider Backup Power
Check whether the package includes the rechargeable battery.
Also consider how long the system must operate during electricity interruptions.
4. Check Alarm Requirements
Determine whether the installation needs a siren, strobe light, gate contact or connection to a security response service.
Confirm compatibility before buying additional equipment.
5. Verify the Product Model
The official Nemtek product code is E-DRUID/15/LCD.
Check the model label, documentation and warranty to ensure you are purchasing the intended product.
Installation and Safety Guidelines
The Druid 15 must be installed by a qualified electric fence technician following the manufacturer’s instructions and applicable Kenyan requirements.
Correct installation includes suitable earthing, approved high-voltage components, insulation, warning signs and safe separation from other electrical systems.
The energizer’s IPX4 rating indicates limited water-splash resistance. It should not be treated as fully waterproof or installed in a location that exposes it to conditions beyond its rating.
Electric fences can cause serious injury if incorrectly installed or handled. Never touch or repair an energised fence, connect it directly to household mains electricity or bypass safety devices.
Nemtek provides official user and installer manuals for the Druid 15
Maintenance Tips for Druid 15 Electric Fence Energizer
Regular inspection helps maintain dependable security.
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Check the LCD display for warning indications.
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Inspect the fence for broken wires and damaged insulators.
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Remove vegetation touching the fence after safely isolating the system.
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Test the alarm and gate-monitoring functions.
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Check the rechargeable battery condition.
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Inspect warning signs and fence supports.
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Arrange professional checks of the earthing system.
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Replace damaged components with compatible parts.
-
Have electrical faults repaired by a qualified technician.
Common Druid 15 Problems and Possible Causes
| Problem | Possible Cause | Recommended Action |
|---|---|---|
| Fence voltage is low | Vegetation contact, damaged insulation or fence loading | Arrange a safe fence inspection |
| Frequent alarms | Fence faults or incorrect settings | Have the alarm thresholds and fence checked |
| Battery backup is short | Old or weak battery | Test and replace the battery if necessary |
| Gate alarm stays active | Gate contact or wiring fault | Inspect the gate monitoring circuit |
| Energizer does not start | Power supply or internal fault | Contact a qualified technician |
| LCD shows a warning | Fence or system condition | Refer to the official user manual |
Do not open the energizer enclosure or work on high-voltage connections unless you are qualified and the system has been safely isolated.
Where to Buy Druid 15 Electric Fence Energizer in Kenya
Customers searching for a Druid 15 electric fence energizer in Nairobi can enquire with Peter Machines and Spares about available security fence energizers and installation accessories.
Contact: 0719276999
Website: petermachinesandspares.co.ke
Before ordering, confirm the current price, warranty, package contents, battery inclusion and availability.
Frequently Asked Questions
What is Druid 15?
The Druid 15 is a Nemtek single-zone LCD electric fence energizer designed for monitored perimeter security.
How many joules is Druid 15?
The Druid 15 is marketed as a 5-joule energizer. Its official output rating is 4.6 joules at a 500-ohm load
What is the output voltage of Druid 15?
Its specified open-circuit voltage is approximately 9,000V. Actual operating voltage depends on fence conditions.
Does Druid 15 have battery backup?
Yes. The manufacturer specifies a 7Ah battery configuration with a typical standby time of up to 24 hours under stated conditions.
Can Druid 15 work without electricity?
It can continue operating from a suitable charged backup battery during a mains power failure. The operating time is limited by battery capacity and condition.
Does Druid 15 have an LCD screen?
Yes. It has a colour-changing LCD display that provides information about the energizer’s operating status.
Can Druid 15 detect fence cutting?
The energizer monitors live and earth fence wires and can trigger alarms when interference causes monitored conditions to exceed configured limits.
Does Druid 15 support a GSM module?
Yes. It can connect to compatible GSM or armed-response communication equipment, which is normally purchased separately.
What is the difference between Druid 13 and Druid 15?
The main difference is output energy. The Druid 15 has a higher output rating and is intended for installations that require that capacity.
What is the price of Druid 15 in Kenya?
Online advertised prices range from approximately KSh 22,000 excluding VAT to KSh 35,000, depending on the seller and package.
Where can I buy Druid 15 in Nairobi?
You can enquire with Peter Machines and Spares on 0719276999 about the Nemtek Druid 15 LCD electric fence energizer, current pricing and availability.
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