PET-LENS - PIR Pet Lens (Pack of 10) Application The Pet-Lens has been designed for products using quad-element pyro-detectors, i.e. PIR-Q, RF-PIR, RF-PIRCAM, and RF-PIR-DT. The lenses come in boxes of 10 and are easily swapped out with standard lenses. Specification Pet friendly lens 30kg threshold Available in packs of 10 Use with PIR-Q, RF-PIR, RF-PIRCAM & RF-PIR-DT Finish Standards Downloads Pet Lens (.pdf, 113 kB) Close SW-PSU1A EN - EN PSU 1AFor use on all HKC and many other panels. JB-B / W - Junction Box - White / BrownEnclosure within which alarm & tamper circuits are connected. SW-PSU2A EN - EN PSU 2AFor use on all HKC and many other panels.