OPTEX VXI detectors 862-01-VXI-RDAM-X5 OPTEX VXI Xwave wireless detectors 862-01-VXI-RAM OPTEX VXI Xwave wireless detector 862-22-VXI-RAM OPTEX Xwave2 VXI 180° RDAM wireless outdoor 862-22-VXI-RDAM-X5 OPTEX Xwave2 VXI 180° wired outdoor detector 862-01-VXI-R OPTEX VXI Xwave wireless detectors 862-22-VXI-R OPTEX Xwave2 VXI 180° wireless outdoor detector 862-01-VXI-DAM-X5 OPTEX VXI wired detector 862-01-VXI-AM OPTEX VXI wired detector 862-01-VXI-ST OPTEX VXI wired detector 862-01-VXI-R-LC OPTEX VXI wireless ready - low current detector