Protech SDI-77XL2-AP Dual Technology Sensor, Wide Angle, Lens A, 90'x50'

Deliver consistent, false-alarm-free perimeter protection with the Protech SDI-77XL2-AP dual technology motion sensor. Designed for professional security and surveillance applications, this outdoor PIR motion sensor combines Protech's Stereo Doppler microwave with a dual-element PIR to require simultaneous activation—drastically reducing nuisance alarms from wind, animals, and vibration. The wide Lens A coverage pattern protects up to 90' x 50', giving you broad detection for parking lots, perimeter fences, loading docks, and critical infrastructure.

Installers appreciate the ten-position digital sensitivity control and hardwired connectivity for stable monitoring in networked security systems. The rugged, weatherproof housing resists RFI/EMI and harsh weather, ensuring continuous operation in demanding outdoor environments. With pole or wall mount capability, the SDI-77XL2-AP adapts to varied site designs and integrates easily into commercial surveillance and intrusion monitoring systems.

Choose the Protech SDI-77XL2-AP to reduce false alarms, simplify coverage planning, and improve situational awareness across your security footprint. Contact sales or add to cart to protect your perimeter today.

• Dual-technology detection (Stereo Doppler microwave + dual-element PIR) reduces false alarms for dependable perimeter security
• Wide 90' x 50' coverage with Lens A wide-angle pattern to monitor large outdoor zones with fewer sensors
• Ten-position digital range adjustment lets you fine-tune detection distance for precise coverage and fewer nuisance trips
• Rugged, weatherproof housing and hardwired connection ensure reliable operation in harsh outdoor environments and critical surveillance applications
• Flexible pole or wall mount design adapts to varied site layouts for easy installation on fences, buildings, or gate lines