The Qolsys QS1231-840 IQ Motion-S Wireless S-Line PIR Motion Sensor offers powerful and reliable motion detection with encrypted communication to your IQ Panel, while supporting legacy 319.5 systems. With a 30-foot detection range and pet immunity up to 40 lbs, this sensor is perfect for both residential and commercial spaces and can be mounted on flat surfaces or in corners for versatile installation.

• Encrypted S-Line technology ensures secure signal transmission to your IQ Panel

• Detects motion within a 30 ft x 40 ft area, ideal for large open spaces

• Pet immune up to 40 lbs, minimizing false alarms caused by pets

• Supports automation rules such as lighting control or alarm triggers upon motion detection

• Compatible with legacy 319.5 systems and features multiple code outputs for various events