The RX-40PI Wired Indoor Passive Infrared Detector with Pet Immunity from Optex gives a high false alarm protection with enhanced tolerance to spot temperature changes from curtains and small animals. Using patented Quad Zone Logic, it is able to accurately discriminate between humans and other sources of infrared, thereby providing reliable detection in a diverse range of applications. The attractive housing incorporates the spherical lens design, which is not only robust, but also helps to maximize the performance of Quad Zone Logic by providing an accurate focal length for each detection zone. The detector also includes Optical Quad Technology, which uses taller detection zones divided into upper and lower areas. By detecting infrared energy changes in both areas and then coupling them, it provides extremely accurate detection even in very hostile environments.
Easy wiring knockout and wide wiring space. Features trouble free & easy knockouts, wide wiring space and guide, and LED on/off switch for simple installation.
Quad Zone Logic
Quad zone logic provides multi-segmented detection zones over the detection area. An alarm signal is created by the cumulated total IR energy of each zone. It is designed so that a human size target normally fills 4 to 8 zones, which will cause an alarm to be generated. Any smaller temperature change (from small or medium-sized pets, rodents, or moving curtains) only simultaneously activates 1 or 2 zones, creating a weaker detection signal. Pet immunity is applicable to animals (0 to 16" in height). These signals are further analyzed by the ECO chip and signal processing circuit for accurate detection of humans and avoidance of most small animals.
Temperature Compensation Logic
Eco chip includes temperature compensation circuit. It controls sensitivity to improve stability against changes in environmental conditions.
Prevents drafts and small insects from reaching the pyro electric element for more reliable detection.
No alarm at 20V/m from 100 MHz to 1 GHz.
In the Box
Optex RX-40PI Wired Indoor Passive Infrared Detector with Pet Immunity