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Why Electric Gates go Faulty

Electric gates are a convenient and popular feature for many homes and businesses, but like any mechanical system, they are prone to common faults. Some of the most common issues include sensor alignment problems, electrical connection issues, and mechanical failures in the gate mechanism. Additionally, issues with control panels and remote transmitters can also occur. Regular maintenance and timely repairs can help prevent these common faults and ensure electric gates operate smoothly and reliably.

Faulty Electric Gate Controls

Main Reasons for Faults on Electric Gates

Safety devices

The primary culprits for electric gate faults are the safety devices, including sensors and photocells. These devices are not mere accessories, but integral components that detect obstacles and ensure the gates operate safely. When these devices malfunction, it can lead to erratic gate behavior, unnecessary stopping and reversing, or even complete failure to operate. Therefore, it's of utmost importance to ensure that these safety devices are not only properly installed and calibrated, but also regularly maintained to prevent such faults from occurring.


  • Simplify the wiring method

  • Use adequate cable protection

  • Use solid copper cable

  • Use adequate cable glands and restraints

Water damage

Prolonged exposure to water, such as heavy rainfall or flooding, can result in corrosion and deterioration of the electrical components within electric gates. This damage may compromise the gates' functionality, leading to malfunctions or complete failures in operation. Therefore, it is crucial to implement proper waterproofing measures and regular inspections to mitigate the risk of water-related damage to electric gates.


  • Use external rated silicone on all surface fixings and holes

  • Use adequate cable glands and restraints

  • Use moisture collecting pouches

Insects, especially slugs

Insects and small animals have the potential to infiltrate the electrical components of electric gates, causing damage and leading to malfunctions and operational issues. For example, nesting or debris from insects or small animals can interfere with the proper functioning of sensors, control panels, and other crucial parts of the gate system. Appropriate pest control measures and regular inspections can help prevent such damage and ensure the reliable operation of electric gates.


  • Use external rated silicone on all surface fixings and holes

  • Use adequate cable glands and restraints

  • Use slug pellets and insect-repellent pouches

Worn motor parts

Worn motor parts, including gears and bearings, can cause operational faults and malfunctions in electric gates, ultimately impacting their reliability and overall performance. Regular maintenance and timely replacement of worn motor components are essential to prevent these issues and ensure the smooth operation of electric gates.


  • Make sure that the motor brackets are aligned properly

  • Make sure that motor run time is correct

  • Make sure all moving parts are lubricated and free from dirt

Electric Gate Servicing

Regular servicing plays a crucial role in prolonging the life and functionality of electric gates. Electric gates are a popular choice for enhancing security and convenience for residential and commercial properties. However, like any mechanical system, electric gates require regular maintenance to ensure their optimal performance and longevity.

Regular servicing of electric gates involves a comprehensive inspection of all components, including the motor, hardware, electrical wiring, safety devices, and control system. During these inspections, trained technicians can identify and address any potential issues before they escalate into more significant problems.

One of the primary benefits of regular servicing is the prevention of wear and tear on the various components of the electric gate. Routine maintenance helps to identify worn-out parts such as gears, bearings, and motor components, allowing for timely replacement and preventing more extensive damage to the gate mechanism.

Furthermore, regular servicing ensures that safety devices, such as sensors and photocells, are functioning correctly. These safety features are crucial for detecting obstacles and ensuring safe gate operation. Through regular inspections and adjustments, any issues with these safety devices can be promptly addressed, reducing the risk of accidents or malfunctions.

In addition to maintaining the functionality of the gate, regular servicing helps prevent electrical issues that can arise due to exposure to the elements. Technicians can inspect and protect the electrical components from environmental factors such as moisture and debris, which can cause corrosion and damage over time.

By addressing these issues through regular servicing, property owners can avoid costly repairs that may arise from neglected maintenance. Additionally, proactive servicing helps to extend the overall lifespan of the electric gate system, providing long-term value and performance.

In conclusion, regular servicing is essential for extending the life and functionality of electric gates. It helps to prevent wear and tear, ensures the proper functioning of safety devices, and protects the gate from environmental damage. Property owners are encouraged to establish a routine servicing schedule with a qualified professional to maintain the optimal performance of their electric gates.

GA Technical Ltd proudly offers comprehensive electric gate servicing in East Sussex. Our team of skilled technicians is committed to providing thorough maintenance, repairs, and installations for residential and commercial electric gate systems. With our attention to detail and industry expertise, we ensure that your electric gates function at their best, providing security and convenience. Contact us today to experience our reliable and top-notch service.

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