The detection method is Retro reflective (with MSR anti false alarm function), with a detection distance of 4m (matched with reflective plate E39-R1), a polarized red LED light source, and a power supply voltage of AC 24-240V; DC 12-240V output form, relay output delay fixed for 5 seconds, timer action mode for light input ON/shading ON switchable response time of 30ms, terminal block wiring protection level IP66, shell material ABS plastic conduit specification PG13.5, working temperature -25 ℃~+55 ℃, matching accessories including reflector E39-R1
