External Positioning Alarm Detector Infrared Beam Sensor Barrier For Gates, Doors, Windows Protection Against Hacking System

Invisible Shield, Unyielding Protection

Advanced Technology

Designed with a waterproof cover and a fully sealed, all-weather structure that is waterproof, dustproof, and fog-resistant, allowing it to function effectively in harsh environments.

Unique Design

Features a high-power infrared transmitter-receiver pair, 90% sensitivity margin, and low-power processing with lightning protection. It also includes a unique digital filter circuit for enhanced anti-RFI/EMI capabilities.

Active Regulation

Resistant to strong light up to 50,000 LUX with a built-in automatic adjustment system that filters strong light, preventing interference from bright lights or car headlights. The detector automatically increases sensitivity in heavy fog or bad weather.

Wide Applicability

This active infrared detector can replace passive infrared intrusion detectors in small supermarkets, convenience stores, and visitor entry/exit points. It’s also suitable for schools, office buildings, dormitories, home courtyards, and other security systems.

Specifications

• Working voltage: 12-24VDC
• Light source mode: infrared pulse type
• Incident angle: <10 °
• Warning distance: ≤ 20M
• Response speed: Open circuit time ≥ 1 second
• Packing list: Sensor * 1 pair