Interlogix AP669 Mirror Optic PIR, Ceiling Mount

The Interlogix AP669 Mirror Optic PIR is a high-performance ceiling mount motion detector that incorporates Dual Optic Technology for superior detection and enhanced false alarm immunity. With two independent pyros, two separate ASICs, and two 180° mirrors, this detector provides two independent 180° fields of view, significantly increasing the coverage area and detection performance. Featuring 4D signal image processing and a patented mirror optical system, the AP669 analyzes incoming signals based on size, shape, duration, and speed, adapting the alarm threshold to harsh environments. Its 18 solid curtains of detection cover the room from ceiling to floor, ensuring comprehensive coverage up to 60 feet in diameter at mounting heights of 8-16 feet. The AP669's rotating base allows for easy adjustment of the protection pattern by 15° in either direction, simplifying aiming during installation. The 180° shunt provides flexibility to use only half of the unit's field of view when required.