Simplex 4905 TrueAlert Adapter Plate Installation Instructions

4905 TrueAlert Adapter Plate Instructions Adapter Plate the 4905 9931 Adapter Plate to install TrueAlert addressable and non addressable notification appliances to an existing 2975 9145 electrical box The TrueAlert addressable and non addressable wall mount 4901 Horn 4903 Audible Visible below and 4904 Strobe can be surface or semi flush mounted to the box using the adapter plate with the supplied two screws Part No 436 084 to the Figure 1 to install the 4905 9931 Adapter Plate The adapter plate allows for vertical and horizontal mounting to the box It is possible to rotate the adapter plate and notification appliance to satisfy installation requirements NOT USE this adapter plate for humid application installations 2975 9145 Plate Box Surface or Mounted A V Note Screws No 436 084 from Ship Group 2 Cover Note Housing to Adapter Plate the 4 Inch Box Mounting Holes TrueAlert wall mounted Horn A V and strobe units mount to the adapter plate using the 4 inch square holes Refer to appliance installation instructions for box and interconnection requirements TrueAlert Horn Installation Instructions 574 764 TrueAlert Audible Visible Installation Instructions 574 768 TrueAlert Strobe Installation Instructions 574 767 TrueAlert Non Addressable Horn Installation Instructions 574 720 TrueAlert Non Addressable Audible Visible Installation Instructions 574 721 TrueAlert Non Addressable Strobe Installation Instructions 574 722 1 4905 9931 Adapter Plate Installation 2000 Simplex Time Recorder Co Westminster MA 01441 0001 USA specifications and other information shown were current as of publication and are subject to change without notice is a trademark of Simplex Time Recorder Company D Adapter Plate the 4905 9903 Adapter Plate to install TrueAlert 4903 Speaker Visible notification appliance to an existing Simplex 2975 9145 box The TrueAlert wall mount 4903 Audible Visible illustrated below can be surface or semi flush mounted to the box the adapter plate with the supplied two flathead screws Part No 436 084 to the Figure 2 to install the 4905 9903 Adapter Plate The adapter plate allows for vertical and horizontal mounting to the box It is possible to rotate the adapter plate and notification appliance to satisfy installation requirements NOT USE this adapter plate for humid application installations 2975 9145 Box Surface or Mounted Plate S V Note Screws No 436 084 S V Cover Note from Ship Group 2 Housing to Adapter Plate the 4 Inch Box Mounting Holes TrueAlert wall mounted S V mount to the adapter plate using the 4 inch square mounting holes Refer to appliance instructions for box and interconnection requirements TrueAlert Speaker Visible Installation Instructions 574 766 2 4905 9903 Adapter Plate Installation D