PIR-319

A wall-mount PIR motion detector built for the 319.5 MHz ecosystem — Qolsys IQ and GE/Interlogix panels. The PIR-319 uses a dual-element pyroelectric sensor with pet immunity up to 55 lbs, so it catches intruders without triggering on the dog. False alarm rejection is handled in hardware, not software — the analog signal processing filters out slow thermal drift and AC noise before anything reaches the transmitter. Mount it in a corner, aim it across the room, and it's done.

Key Features

• Dual-element pyroelectric detector — pet-immune up to 55 lbs; distinguishes human-sized targets from pets with passive IR signal processing
• False alarm rejection — hardware-level HighBar analog filtering rejects slow thermal drift, HVAC airflow, and RF interference before signal transmission
• Wide coverage pattern — 30 ft × 40 ft detection zone; corner-mount design maximizes room coverage with a single device
• LED walk-test mode — green LED flashes on detection during test mode; disable LED for stealth operation after commissioning
• Tamper protection — cover removal trips the tamper circuit and reports to the panel
• 3-year battery life on a standard 9V alkaline; low-battery supervision built in
• Wall-mount, corner-optimized — bracket included; aim adjustable up/down and side-to-side after mounting
• 319.5 MHz — drops directly into Qolsys IQ Panel 4, IQ Panel 2+, and GE/Interlogix-class 319.5 MHz panels
• UL listed · FCC · IC certified · 32–122°F operating range · 95% RH non-condensing

Panel Compatibility

The PIR-319 is a 319.5 MHz wireless sensor compatible with Qolsys IQ Panel 4, Qolsys IQ Panel 2+, GE/Interlogix panels, and Alula-based 319.5 MHz controllers. It programs as a standard interior motion zone — no special configuration required. Compatible with DSC, Honeywell/Resideo, and 2GIG installations running a 319.5 MHz receiver module.