div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader039vdocumentsusreader039viewer20220219005b70798c7f8b9a58578d9a15html5page1jpg target=_blank img data-url=dos180lpiv-ii3-the-passive-infrared-sensors-work-by-detecting-the-differencehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: DOS180LPIV ii3 - lightexpertsdirectcom · The passive infrared sensors work by detecting the difference between TEST RANGE AUTO OCC VAC Under AUTOOCC Mode the Load cannot loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentsusreader039viewer20220219005b70798c7f8b9a58578d9a15html5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader039vdocumentsusreader039viewer20220219005b70798c7f8b9a58578d9a15html5page2jpg target=_blank img data-url=dos180lpiv-ii3-the-passive-infrared-sensors-work-by-detecting-the-differencehtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: DOS180LPIV ii3 - lightexpertsdirectcom · The passive infrared sensors work by detecting the difference between TEST RANGE AUTO OCC VAC Under AUTOOCC Mode the Load cannot loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentsusreader039viewer20220219005b70798c7f8b9a58578d9a15html5thumbnails2jpg width=140 height=200 adivdiv