Safesite Pole or Surface Mount Bulkhead, Ultra Wide or Circular Optics, 22w, 3200lms, Zone 1, 21/22 or Zone 2, 21/22 (Emergency Model Available) Safesite Pole or Surface Mount Bulkhead, Ultra Wide or Circular Optics, 45w, 6700lms, Zone 1, 21/22 or Zone 2, 21/22 (Emergency Model Available)