Institutional LED Exit Sign

Introducing the next standard in industrial-grade emergency exit signage – the Sentry SDI. Purpose-built to replace the Sentry CDI, the SDI redefines performance with an ultra-slim 2.5” profile and a virtually unbreakable 1/8” polycarbonate security lens. Engineered for the most demanding conditions, its tamper-resistant design and precision-engineered canopy—adaptable for Top or End mount configurations—ensure uncompromising durability, seamless installation, and a modern aesthetic that speaks to our commitment to protection, reliability, and innovation.