Protech SDI-77XL-HS-H Dual Tech High Security Sensor, 90'x50'

Protect perimeter areas and critical assets with the Protech SDI-77XL-HS-H Dual Tech High Security Sensor, a rugged outdoor PIR motion sensor engineered for professional security and surveillance installations. Combining passive infrared and microwave technologies, this high-security sensor minimizes false alarms while reliably detecting intruders across a typical coverage area of 90'x50' (up to 100' maximum). Anti-masking functionality guards against tampering and ensures continuous monitoring integrity, making it ideal for perimeter fencing, facility perimeters, and remote monitoring sites. Designed for hardwired 10–28VDC power and simple pole or wall mounting, the SDI-77XL-HS-H integrates smoothly into access control, alarm, and video surveillance systems. From high-traffic commercial sites to critical infrastructure, this Protech motion sensor delivers consistent detection performance and reduced nuisance alarms—giving security teams confidence and clearer situational awareness. Upgrade your perimeter protection and intrusion detection capabilities with the SDI-77XL-HS-H; contact your supplier or add it to your surveillance system specification today.

• Reliable perimeter protection with long-range coverage (typical 90'x50', up to 100') for outdoor security and surveillance
• Dual-technology detection (PIR + microwave) reduces false alarms for dependable monitoring in challenging environments
• Anti-masking tamper protection preserves detection integrity and prevents blind spots caused by obstruction or deliberate interference
• Flexible pole or wall mounting and hardwired 10–28VDC power for easy integration into existing security and intrusion detection systems
• High-security design from Protech's Piramid series built for outdoor perimeter and critical infrastructure applications