Protech SDI-77XL2-EX-OUT Outdoor Sensor Explosion Proof

Protect high-risk outdoor areas with the Protech SDI-77XL2-EX outdoor PIR motion sensor, purpose-built for hazardous locations where flammable gases, vapors or combustible dust are present. This Protech PIR motion sensor uses stereo Doppler motion detection to distinguish true intrusions from environmental noise, minimizing false alarms and improving monitoring accuracy for perimeter security and surveillance. The SDI-77XL2-EX electronics are configured for straightforward insertion into an explosion-proof enclosure, enabling safe deployment in Class I/II/III environments and simplifying retrofit upgrades to existing security systems. With rugged outdoor design and US manufacturing, the unit delivers dependable performance in industrial settings such as oil and gas facilities, chemical plants and grain handling operations. Integrate the SDI-77XL2-EX into your access control, CCTV, or building management systems to strengthen detection, reduce nuisance alerts and maintain regulatory compliance. Contact your Protech distributor today to specify the SDI-77XL2-EX for your hazardous-area security and monitoring projects.

• Engineered for hazardous locations to protect personnel and assets from flammable gases, vapors and combustible dusts
• Stereo Doppler motion detection reduces false alarms and delivers reliable presence monitoring across outdoor perimeters
• Designed to fit into an explosion-proof enclosure for safe deployment in Class I/II/III environments
• Robust outdoor construction and US manufacturing ensure long-term reliability for industrial security and surveillance systems
• Simplifies integration and maintenance with an easily inserted electronic assembly for retrofit or new installations