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s SimplEx <br />Audible Notification Appliances Speakers, 25 or 70.7 VRMS, Wall or Ceiling Mount <br />Product selection <br />-9716 * <br />-9716CA <br />-9717 * <br />-9717CA <br />-9721 * <br />-9721 CA <br />-9722 * <br />Table 4: Speaker product selection <br />Rectangular housing, wall mount speaker <br />Red with white FIRE lettering <br />with red FIRE lettering <br />Round housing speaker, ceiling or wall mount Off-white with no lettering <br />Red with no lettering <br />Dimensions <br />5 1/8 in. H x 5 in. W x 1 1/2 in. <br />D or 130 mm x 127 mm x 38 <br />mm <br />7 1/2 in. Diameter x 1/2 in. D or <br />191 mmx13mm <br />* NEMA 1 rated when used with 4905-9941 adaptor skirt and mounted on a suitable 4 in. or 102 mm square back box. <br />Note: ULC listed model are designated with a CA suffix (4902-9716CA). Refer to 4902 TrueAlert® Ceiling -Mount and Wall -Mount Speaker Installation <br />Instructions 574-765 for non -suffix model numbers and to 4009-9808 NAC Class AAdapter Option Card Installation Instructions 579-324 for CA suffix <br />model numbers. <br />Table 5: Mounting adapters <br />Model <br />IDescription <br />Dimensions <br />4905-9941 ** <br />Red <br />Surface mount <br />Use to cover surface mounted <br />/2 <br />1 1 i <br />/2 n. deep box with 1 1 /2 <br />5 3/8 in. H x 5 1 /4 in. W x 3 3/16 in. <br />D or 136 mm x 133 mm x 81 mm <br />4905-9942 ** <br />White <br />adapter skirt <br />in. extension external to <br />Total surface depth with speaker = <br />wall, see Wall mount speakers, <br />4 5/8 in. or 117 mm <br />installation reference <br />2905-9946 <br />Tile bridge for 4902-9721 Speaker <br />See Wall mount speakers, <br />installation reference <br />Adapter plate, red, for mounting to 2975-9145 box. Typically for retrofit, may be mounted <br />8 5/16 in. x 5 3/4 in. x 0.060 in. <br />4905-9931 ** <br />vertically or horizontally. <br />Thick or 211 mm x 146 mm x 1.5 <br />mm <br />2975-9145 ** <br />Red mounting box, requires Adapter plate 4905-9931 <br />7 7/8 in. x 5 1/8 in. x 2 3/4 in. D or <br />200 mm x 130 mm x 70 mm <br />** NEMA 1 rated. <br />Table 6: Covers and guard <br />Model <br />Description <br />Dimensions <br />4905-9988 *** <br />Red speaker cover with white FIRE lettering <br />Interchangeable with <br />TrueAlert horns <br />5 1/8 in. H x 5 in. W x 1 1/2 <br />in. D or 130 mm x 127 mm x <br />4905-9989 *** <br />White speaker cover with red FIRE lettering <br />38 mm <br />Red wire guard with mounting plate; compatible with semi -flush or surface mounted boxes; <br />6 1 /16 in. H x 6 1 /16 in. W x <br />4905-9999 <br />for use with 4 in. square electrical box mounting hole patterns only, UL listed by Space Age <br />3 1 /8 in. D or 154 mm x 154 <br />Electronics Inc. <br />mm x 79 mm <br />*** NEMA 1 rated. <br />Page 3 S4902-0003 Rev. 11 09/2021 <br />