The Collax Fencing Device is a patented hardware solution developed by Collax Inc. (formerly Collax GmbH) designed to ensure 100% data integrity and prevent split-brain scenarios in high-availability clusters. It is specifically created to meet high demands for IT availability across various business sizes, from small startups to large enterprises. The device provides continuous hardware monitoring and automatic failover procedures to maintain system availability. It enables automatic installation, configuration, and setup of clusters, offering reliable protection against data loss and IT downtime in cost-effective 2-server environments.