Honeywell Home Intrusion DT8050A-SN Dual-tech Pir Detector

Product Description

The Honeywell Home Intrusion DT8050A-SN is a dual-technology passive infrared motion detector operating on the X-Band frequency at 10.525 GHz. Dual-tech detectors combine PIR sensing with microwave technology to reduce false alarms — both technologies must trigger simultaneously before an alarm is generated. This design makes the DT8050A-SN well suited for environments where single-technology PIRs produce nuisance trips. Licensed alarm installation technicians are the primary installers of this device.

The DT8050A-SN is designed for interior intrusion detection applications. Its dual-technology architecture makes it appropriate for commercial and residential spaces where false alarm reduction is a priority, including retail areas, offices, and climate-controlled storage. The X-Band microwave element at 10.525 GHz works in tandem with the PIR sensor to verify motion before signaling the alarm panel. Install location and aiming angle directly affect detection coverage, so placement should follow the manufacturer datasheet guidance.

Key Features

• Dual-technology design requires simultaneous PIR and microwave detection to trigger alarm output
• X-Band microwave frequency at 10.525 GHz
• Reduces nuisance false alarms compared to single-technology PIR detectors
• Sold as a single unit (each)
• Categorized as a dual and multi-technology PIR device

Compatibility

Designed as an OEM-style replacement or new-installation dual-tech PIR detector for use with compatible low-voltage security alarm control panels that accept standard motion detector wiring.

Installation Notes

Installation should be performed by a licensed low-voltage alarm technician in accordance with applicable local codes. Power down or disarm the alarm panel before wiring the detector. Avoid mounting locations with direct sunlight exposure, HVAC drafts, or heat sources that could affect PIR sensitivity. Verify microwave frequency compliance with local regulations before installation.