Vandal Proof Lids and Covers

Collection by Interlock Systems

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Contact us for the strongest manhole cover in Africa. We define both small and large covers as a lid. This may include "hand holes" right through to "Man holes". Our most recent product in this range is an Ultra Secure Manhole Cover, suitable for the most demanding applications.

Interlock Systems
High Security Lockable Grid for remote areas

solutions against vandalism and theft

High Security Lockable Grid for remote areas

Valve Protection

solutions against vandalism and theft

Valve Protection

This is what Interlock Systems keeps from happening - Many options available !!

solutions against vandalism and theft

This is what Interlock Systems keeps from happening - Many options available !!

Total Solution - - Vandal Proof Solar Protection (SPX) - Vandal Proof Field Telemetry Cabinet (FTC) - Vandal Proof Bore Hole Protection (BHX)

solutions against vandalism and theft

Total Solution - - Vandal Proof Solar Protection (SPX) - Vandal Proof Field Telemetry Cabinet (FTC) - Vandal Proof Bore Hole Protection (BHX)

SUPER STRONG Monitoring Bore Hole Protection against Vandalism and Theft - BHX Range

solutions against vandalism and theft

SUPER STRONG Monitoring Bore Hole Protection against Vandalism and Theft - BHX Range

One of the strongest secure anti theft vandal proof Manhole Covers in South Africa. Visit Interlock Systems for the STRONGEST Manhole Cover in South Africa.

solutions against vandalism and theft

One of the strongest secure anti theft vandal proof Manhole Covers in South Africa. Visit Interlock Systems for the STRONGEST Manhole Cover in South Africa.

Protecting National Infrastructure

solutions against vandalism and theft

Protecting National Infrastructure