Description Motion Sensor, Mirror Optic PIR, Anti-Masking, 16m,11 curtain Features Passive Infrared motion sensor 3Brid Step & Gliding Focus Curtain mirror Plug-in electronics Sealed optics '5D' signal processing for false alarm immunity Cloak and umbrella immunity Full under crawl detection Selectable coverage pattern using mirror masks Auto focus with constant range sensitivity No adjustment required for different mounting heights Tolerates wall angle deviation File: EV1116AM@/content/EV1116AM/attachments/ev1116-ds_1.pdf sku_normalised: ev1116am sku_suffixes: ev1116am v1116am 1116am 116am 16am