We’re revolutionizing workplace safety. The Master Lock cLOTO™ (Connected Lockout Tagout) Solution enables you to digitally transform your program by bringing safety, accountability and innovation together on a desktop or mobile device. Streamline processes, assign and track procedures and make real-time decisions when they matter most. Get complete and connected control, all in one place.

Full Traceability
Track procedure data for full visibility of active and completed procedures, providing an added measure of accountability to your facility's lockout program.

Increase Safety
Improve safety by ensuring LOTO procedures are executed accurately and completely.

Unlock Efficiency
Access on-demand metrics of maintenance and LOTO tasks to quickly optimize processes. Drive increased efficiency by digitizing the audit trail.

Access Support
Our professional consultation services are here to support you 100% of the way with compliance assessments, trainings, written procedures and more. We’ve got you covered.

The Master Lock® cLOTO™ Worker app is one of the core components of the complete Master Lock® cLOTO™ Solution. The Worker app enable maintenance employees to apply a padlock and automatically create a digital footprint of their participation during group lockout processes—no pencils, no paper.