Viking® VK188, Extended Coverage, Dry Sprinkler, 5.6K, Recessed Adjustable, Horizontal Sidewall, SR/QR, 1” NPT, Chrome, 175 Degree, 6” Length, 10542UFD06 Fire Sprinkler Head flow switch Item: Wireless Exit Stopper® Multifunction

Item:  Wireless Exit Stopper® Multifunction Door Alarm with Single Channel Slave Receiver

5428113499

B213114299

They are “standard spray” sprinklers intended for use in fire sprinkler systems designed in accordance with the standard installation rules recognized by the applicable Listing or Approval agency

Viking® VK188, Extended Coverage, Dry Sprinkler, 5.6K, Recessed Adjustable, Horizontal Sidewall, SR/QR, 1” NPT, Chrome, 175 Degree, 6” Length, 10542UFD06 Fire Sprinkler Head flow switch Item: Wireless Exit Stopper® MultifunctionViking VK188, Extended Coverage, Dry Sprinkler, 5. 6K, Recessed Adjustable, Horizontal Sidewall, SR QR, 1 NPT, Chrome, 175 Degree, 6 Length, 10542UFD06 Fire Sprinkler Head Viking Standard Quick Response Extended Coverage Dry Horizontal Sidewall Sprinklers are thermosensitive spray sprinklers suitable for use in areas subject to freezing. The sprinklers are designed for dry systems and preaction systems where it is necessary to prevent water or