Optex QXI-RDTi 40' 120° Outdoor Quad-Element Technology Wireless-Ready Dual Tech Microwave and PIR Detector
SKU
QXI-RDTi
Model No
QXI-RDTi
was $255.00 Special Price $247.00
Product Highlights
- Double Conductive Shielding
- SMDA (Super Multidimensional Analysis) Logic
- UV Resistant ASA body
- Battery Common Use (QXI-R / RDT only)
- Automatic Walk Test Mode

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The Optex QXI-RDTi is a state-of-the-art outdoor dual-tech microwave and PIR detector designed for seamless reliability in both residential and commercial settings. With a wide 120° detection angle and a range of 40 feet, the innovative Quad-Element technology ensures precise detection while minimizing false alarms. Its built-in Super Multi-Dimensional Analysis (SMDA) enhances performance by filtering out environmental noise, making it an ideal security solution for any outdoor application.
Optex QXI-RDTi Key Features
- Quad-Element Technology: Provides highly reliable detection and reduces false alarms through advanced sensor technology.
- Super Multi-Dimensional Analysis (SMDA): Enhances accuracy by filtering environmental noise, ensuring only relevant movements are detected.
- Wide Detection Angle: 120° with a coverage range of 40 feet, allowing for expansive monitoring of outdoor areas.
- Durable Design: UV resistant ASA body ensures longevity and performance in various weather conditions.
- Operating Temperature: Broad range of -40°C to +60°C (-40°F to +140°F), making it versatile for extreme environments.
- Battery Common Use: Compatible with QXI-R/RDT models for flexible power options.
- Automatic Walk Test Mode: Simplifies installation and setup by allowing users to quickly check coverage and detection capabilities.
Optex QXI-RDTi Detailed Specifications
| Feature | Details |
| Detection Method | PIR and Microwave Dual Technology |
| Detection Angle | 120° |
| Detection Range | 40 ft |
| Operating Temperature | -40 to +60°C (-40 to +140°F) / -40 to +45°C (-40°F to +113°F) |
| Housing Material | UV Resistant ASA |
| Power Options | Battery Common Use (QXI-R/RDT) |
| Test Function | Automatic Walk Test Mode |
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