The design and manufacturing arm of ESI Companies, STI products are available stand-alone or can be integrated into a complete and operational system utilizing computerized touch-screen control panels. STI products are designed utilizing modular concepts which are versatile and can support a variety of security and communication applications. Products are designed to interface with one another to form an integrated security system solution. STi security control systems comply with UL508A and UL864 US and Canadian standards for safety.
