Model 236 Photo Switch https://www.advancemining.com/repair/catalog/R19-50-549 https://www.advancemining.com/@@site-logo/logo-ams.jpg Model 236 Photo Switch Manufacturer Name Manufacturer of the item Pyott-Boone Category Product category Fire Alarms:Miscellaneous Lead Image No image Lead Image Caption Settings Short name This name will be displayed in the URL. R19-50-549
