Electric gates make access easier, improve security and add convenience, but the right safety protection is essential for safe everyday use. The safety devices fitted to a gate will depend on the type of gate, how it operates and where potential risk points exist. Whether it is a domestic driveway gate or a commercial entrance gate, understanding which safety devices are needed helps ensure the system works safely and reliably.

Why Safety Devices Are Important on Electric Gates

Because electric gates are powered by motors and moving parts, they must be able to react safely if something is in the way during operation.

Safety devices help reduce risks such as:

• trapping
• crushing
• impact
• unexpected contact during movement

The correct combination of safety devices depends on the gate system and where potential risk points exist.

Safety Edges

Safety edges are pressure-sensitive strips fitted to parts of the gate where contact could happen while the gate is moving.

If pressure is detected, the gate should stop or reverse immediately.

Safety edges are commonly fitted to:

• leading edges of swing gates
• closing edges on sliding gates
• hinge areas where required
• fixed points depending on gate design

These are often used where there is a crush or trapping risk.

Photocells

Photocells use a beam between two sensors placed across the gate opening.

If something breaks the beam while the gate is closing, the system reacts to stop movement or prevent the gate from closing fully.

Photocells are commonly fitted to both domestic and commercial gate systems.

Force Limitation

Electric gate motors should be set so the gate operates within safe force limits.

This means that if resistance is detected during movement, the gate reacts safely rather than continuing under excessive force.

Force limitation is an important part of electric gate safety and should always be set correctly.

Warning Lights and Audible Alerts

Warning lights and sounders are often fitted to indicate when the gate is about to move.

These are particularly useful where:

• visibility is reduced
• gates are used frequently
• multiple users access the entrance

They provide a clear warning before movement begins.

Manual Release Systems

Every electric gate should have a manual release option.

This allows the gate to be operated manually if power is lost or the automation needs to be disengaged safely.

Obstacle Detection

Many modern gate systems include built-in obstacle detection through the motor.

If resistance is detected while the gate is moving, the system should stop or reverse.

This works alongside other safety devices depending on the installation.

How Safety Requirements Differ Between Gates

Not every electric gate uses exactly the same safety setup.

The right devices depend on:

• gate type
• opening method
• surrounding layout
• access points
• potential risk areas

A sliding gate, for example, may require different protection to a pair of swing gates because the movement and risk points are different.

Need Advice on Gate Safety Devices?

At TWS Automation, we install and upgrade safety devices on electric gates across Durham and the North East, helping ensure systems remain safe, practical and reliable.

📞 Contact us today for advice or get a quote online