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  • SK-CONTROL-6 SILENT KNIGHT

    SILENT KNIGHT
    Original price $401.07
    Original price $401.07 - Original price $401.07
    Original price $401.07
    Current price $352.94
    $352.94 - $352.94
    Current price $352.94

    6 OUTPUT CONTROL MODULE

    Original price $401.07
    Original price $401.07 - Original price $401.07
    Original price $401.07
    Current price $352.94
    $352.94 - $352.94
    Current price $352.94
    Save $48.13 Save $0.00
  • SK-DUCT SILENT KNIGHT

    SILENT KNIGHT
    Original price $204.19
    Original price $204.19 - Original price $204.19
    Original price $204.19
    Current price $179.69
    $179.69 - $179.69
    Current price $179.69
    DISCONTINUED

    DUCT DETECTOR, WITH PHOTO AND NO RELAY

    Original price $204.19
    Original price $204.19 - Original price $204.19
    Original price $204.19
    Current price $179.69
    $179.69 - $179.69
    Current price $179.69
    Save $24.50 Save $0.00
  • SK-F485C SILENT KNIGHT

    SILENT KNIGHT
    Original price $539.22
    Original price $539.22 - Original price $539.22
    Original price $539.22
    Current price $474.51
    $474.51 - $474.51
    Current price $474.51

    SERIAL TO FIBER SBUS CONVERTER CARD

    Original price $539.22
    Original price $539.22 - Original price $539.22
    Original price $539.22
    Current price $474.51
    $474.51 - $474.51
    Current price $474.51
    Save $64.71 Save $0.00
  • SK-FFT SILENT KNIGHT

    SILENT KNIGHT
    Original price $1,531.88
    Original price $1,531.88 - Original price $1,531.88
    Original price $1,531.88
    Current price $1,348.05
    $1,348.05 - $1,348.05
    Current price $1,348.05

    FIRE FIGHTER TELEPHONE CONTROL PANEL

    Original price $1,531.88
    Original price $1,531.88 - Original price $1,531.88
    Original price $1,531.88
    Current price $1,348.05
    $1,348.05 - $1,348.05
    Current price $1,348.05
    Save $183.83 Save $0.00
  • SK-FML SILENT KNIGHT

    SILENT KNIGHT
    Original price $93.40
    Original price $93.40 - Original price $93.40
    Original price $93.40
    Current price $82.19
    $82.19 - $82.19
    Current price $82.19

    FIBER CARD (MULTI MODE)

    Original price $93.40
    Original price $93.40 - Original price $93.40
    Original price $93.40
    Current price $82.19
    $82.19 - $82.19
    Current price $82.19
    Save $11.21 Save $0.00
  • SK-FSL SILENT KNIGHT

    SILENT KNIGHT
    Original price $227.81
    Original price $227.81 - Original price $227.81
    Original price $227.81
    Current price $200.47
    $200.47 - $200.47
    Current price $200.47

    FIBER CARD (SINGLE MODE)

    Original price $227.81
    Original price $227.81 - Original price $227.81
    Original price $227.81
    Current price $200.47
    $200.47 - $200.47
    Current price $200.47
    Save $27.34 Save $0.00
  • SK-HEAT-ROR-W SILENT KNIGHT

    SILENT KNIGHT
    Original price $58.86
    Original price $58.86 - Original price $58.86
    Original price $58.86
    Current price $51.80
    $51.80 - $51.80
    Current price $51.80

    ADDRESSABLE HEAT DETECTOR W/RATE-OF-RISE THERMAL SENSOR; WHITE; INCLUDES BASE

    Original price $58.86
    Original price $58.86 - Original price $58.86
    Original price $58.86
    Current price $51.80
    $51.80 - $51.80
    Current price $51.80
    Save $7.06 Save $0.00
  • SK-HEAT-W SILENT KNIGHT

    SILENT KNIGHT
    Original price $54.80
    Original price $54.80 - Original price $54.80
    Original price $54.80
    Current price $48.22
    $48.22 - $48.22
    Current price $48.22

    ADDRESSABLE HEAT DETECTOR; WHITE; INCLUDES BASE

    Original price $54.80
    Original price $54.80 - Original price $54.80
    Original price $54.80
    Current price $48.22
    $48.22 - $48.22
    Current price $48.22
    Save $6.58 Save $0.00
  • SK-IP-2 SILENT KNIGHT

    SILENT KNIGHT
    Original price $758.58
    Original price $758.58 - Original price $758.58
    Original price $758.58
    Current price $667.55
    $667.55 - $667.55
    Current price $667.55

    IP COMUNICATOR KIT, INCLUDES IPENC AND IPBRKT

    Original price $758.58
    Original price $758.58 - Original price $758.58
    Original price $758.58
    Current price $667.55
    $667.55 - $667.55
    Current price $667.55
    Save $91.03 Save $0.00
  • SK-IP-2UD SILENT KNIGHT

    SILENT KNIGHT
    Original price $875.86
    Original price $875.86 - Original price $875.86
    Original price $875.86
    Current price $770.76
    $770.76 - $770.76
    Current price $770.76

    IP COMUNICATOR KIT WITH UPLOAD/DOWNLOAD, INCLUDES IPENC AND IPBRKT

    Original price $875.86
    Original price $875.86 - Original price $875.86
    Original price $875.86
    Current price $770.76
    $770.76 - $770.76
    Current price $770.76
    Save $105.10 Save $0.00
  • SK-ISO SILENT KNIGHT

    SILENT KNIGHT
    Original price $50.88
    Original price $50.88 - Original price $50.88
    Original price $50.88
    Current price $44.77
    $44.77 - $44.77
    Current price $44.77

    ISOLATOR MODULE

    Original price $50.88
    Original price $50.88 - Original price $50.88
    Original price $50.88
    Current price $44.77
    $44.77 - $44.77
    Current price $44.77
    Save $6.11 Save $0.00
  • SK-MON-10 SILENT KNIGHT

    SILENT KNIGHT
    Original price $454.86
    Original price $454.86 - Original price $454.86
    Original price $454.86
    Current price $400.28
    $400.28 - $400.28
    Current price $400.28

    10 INPUT MONITOR MODULE

    Original price $454.86
    Original price $454.86 - Original price $454.86
    Original price $454.86
    Current price $400.28
    $400.28 - $400.28
    Current price $400.28
    Save $54.58 Save $0.00
  • SK-PHOTO-R-W SILENT KNIGHT

    SILENT KNIGHT
    Original price $67.01
    Original price $67.01 - Original price $67.01
    Original price $67.01
    Current price $58.97
    $58.97 - $58.97
    Current price $58.97

    INTELLIGENT PHOTOELECTRIC REPLACEMENT DUCT SMOKE DETECTOR WITH REMOTE TEST CAPABILITY; WHITE

    Original price $67.01
    Original price $67.01 - Original price $67.01
    Original price $67.01
    Current price $58.97
    $58.97 - $58.97
    Current price $58.97
    Save $8.04 Save $0.00
  • SK-RELAY-6 SILENT KNIGHT

    SILENT KNIGHT
    Original price $367.64
    Original price $367.64 - Original price $367.64
    Original price $367.64
    Current price $323.52
    $323.52 - $323.52
    Current price $323.52

    6 RELAY MODULE

    Original price $367.64
    Original price $367.64 - Original price $367.64
    Original price $367.64
    Current price $323.52
    $323.52 - $323.52
    Current price $323.52
    Save $44.12 Save $0.00
  • SK-RELAYMON-2 SILENT KNIGHT

    SILENT KNIGHT
    Original price $217.98
    Original price $217.98 - Original price $217.98
    Original price $217.98
    Current price $191.82
    $191.82 - $191.82
    Current price $191.82

    DUAL INPUT/DUAL OUTPUT MODULE

    Original price $217.98
    Original price $217.98 - Original price $217.98
    Original price $217.98
    Current price $191.82
    $191.82 - $191.82
    Current price $191.82
    Save $26.16 Save $0.00
  • SK-RZA4 SILENT KNIGHT

    SILENT KNIGHT
    Original price $84.67
    Original price $84.67 - Original price $84.67
    Original price $84.67
    Current price $74.51
    $74.51 - $74.51
    Current price $74.51

    REMOTE ANNUNCIATOR

    Original price $84.67
    Original price $84.67 - Original price $84.67
    Original price $84.67
    Current price $74.51
    $74.51 - $74.51
    Current price $74.51
    Save $10.16 Save $0.00
  • SK-SCK SILENT KNIGHT

    SILENT KNIGHT
    Original price $135.92
    Original price $135.92 - Original price $135.92
    Original price $135.92
    Current price $119.61
    $119.61 - $119.61
    Current price $119.61

    SEISMIC MOUNTING KIT-ACCESORIES FOR 5496

    Original price $135.92
    Original price $135.92 - Original price $135.92
    Original price $135.92
    Current price $119.61
    $119.61 - $119.61
    Current price $119.61
    Save $16.31 Save $0.00
  • SK-ZONE SILENT KNIGHT

    SILENT KNIGHT
    Original price $76.12
    Original price $76.12 - Original price $76.12
    Original price $76.12
    Current price $66.99
    $66.99 - $66.99
    Current price $66.99

    ZONE MODULE

    Original price $76.12
    Original price $76.12 - Original price $76.12
    Original price $76.12
    Current price $66.99
    $66.99 - $66.99
    Current price $66.99
    Save $9.13 Save $0.00
  • SKE-450ZN4 SILENT KNIGHT

    SILENT KNIGHT
    Original price $1,938.50
    Original price $1,938.50 - Original price $1,938.50
    Original price $1,938.50
    Current price $1,705.88
    $1,705.88 - $1,705.88
    Current price $1,705.88

    VOICE EVAC PANEL 50 WATT, W/ 4 ZONE SPLITTER

    Original price $1,938.50
    Original price $1,938.50 - Original price $1,938.50
    Original price $1,938.50
    Current price $1,705.88
    $1,705.88 - $1,705.88
    Current price $1,705.88
    Save $232.62 Save $0.00
  • SKE-450ZN6 SILENT KNIGHT

    SILENT KNIGHT
    Original price $2,141.65
    Original price $2,141.65 - Original price $2,141.65
    Original price $2,141.65
    Current price $1,884.65
    $1,884.65 - $1,884.65
    Current price $1,884.65

    VOICE EVAC PANEL 50 WATT, W/ 6 ZONE SPLITTER

    Original price $2,141.65
    Original price $2,141.65 - Original price $2,141.65
    Original price $2,141.65
    Current price $1,884.65
    $1,884.65 - $1,884.65
    Current price $1,884.65
    Save $257.00 Save $0.00
  • SKE-B450 SILENT KNIGHT

    SILENT KNIGHT
    Original price $1,412.65
    Original price $1,412.65 - Original price $1,412.65
    Original price $1,412.65
    Current price $1,243.13
    $1,243.13 - $1,243.13
    Current price $1,243.13

    VOICE EVAC 50 WATT BOARD ONLY W/MANUAL

    Original price $1,412.65
    Original price $1,412.65 - Original price $1,412.65
    Original price $1,412.65
    Current price $1,243.13
    $1,243.13 - $1,243.13
    Current price $1,243.13
    Save $169.52 Save $0.00
  • SKE-MIC SILENT KNIGHT

    SILENT KNIGHT
    Original price $164.43
    Original price $164.43 - Original price $164.43
    Original price $164.43
    Current price $144.70
    $144.70 - $144.70
    Current price $144.70

    VOICE EVAC MICROPHONE

    Original price $164.43
    Original price $164.43 - Original price $164.43
    Original price $164.43
    Current price $144.70
    $144.70 - $144.70
    Current price $144.70
    Save $19.73 Save $0.00
  • SKE-SRM SILENT KNIGHT

    SILENT KNIGHT
    Original price $360.97
    Original price $360.97 - Original price $360.97
    Original price $360.97
    Current price $317.65
    $317.65 - $317.65
    Current price $317.65

    REMOTE MICROPHONE

    Original price $360.97
    Original price $360.97 - Original price $360.97
    Original price $360.97
    Current price $317.65
    $317.65 - $317.65
    Current price $317.65
    Save $43.32 Save $0.00
  • SKE-V70 SILENT KNIGHT

    SILENT KNIGHT
    Original price $163.54
    Original price $163.54 - Original price $163.54
    Original price $163.54
    Current price $143.92
    $143.92 - $143.92
    Current price $143.92

    VOICE EVAC 70 RMS VOLTAGE BOOSTER

    Original price $163.54
    Original price $163.54 - Original price $163.54
    Original price $163.54
    Current price $143.92
    $143.92 - $143.92
    Current price $143.92
    Save $19.62 Save $0.00
  • SKE-ZN4 SILENT KNIGHT

    SILENT KNIGHT
    Original price $374.33 - Original price $374.33
    Original price
    $374.33
    $374.33 - $374.33
    Current price $374.33

    VOICE EVAC 4 ZONE SPLITTER

    Original price $374.33 - Original price $374.33
    Original price
    $374.33
    $374.33 - $374.33
    Current price $374.33
  • SKE-ZN6 SILENT KNIGHT

    SILENT KNIGHT
    Original price $521.39
    Original price $521.39 - Original price $521.39
    Original price $521.39
    Current price $458.82
    $458.82 - $458.82
    Current price $458.82

    VOICE EVAC 6 ZONE SPLITTER

    Original price $521.39
    Original price $521.39 - Original price $521.39
    Original price $521.39
    Current price $458.82
    $458.82 - $458.82
    Current price $458.82
    Save $62.57 Save $0.00
  • SL-2000-P GAMEWELL

    GAMEWELL
    Original price $169.60
    Original price $169.60 - Original price $169.60
    Original price $169.60
    Current price $144.16
    $144.16 - $144.16
    Current price $144.16
    DISCONTINUED

    DUCT DETECTOR SMOKE PHOTOELECTRIC

    Original price $169.60
    Original price $169.60 - Original price $169.60
    Original price $169.60
    Current price $144.16
    $144.16 - $144.16
    Current price $144.16
    Save $25.44 Save $0.00
  • SL-401-A POTTER

    POTTER
    Original price $22.24
    Original price $22.24 - Original price $22.24
    Original price $22.24
    Current price $18.90
    $18.90 - $18.90
    Current price $18.90

    12VDC STROBE AMBER LENS

    Original price $22.24
    Original price $22.24 - Original price $22.24
    Original price $22.24
    Current price $18.90
    $18.90 - $18.90
    Current price $18.90
    Save $3.34 Save $0.00
  • SL-401-B POTTER

    POTTER
    Original price $21.57
    Original price $21.57 - Original price $21.57
    Original price $21.57
    Current price $17.71
    $17.71 - $17.71
    Current price $17.71

    12VDC STROBE BLUE LENS

    Original price $21.57
    Original price $21.57 - Original price $21.57
    Original price $21.57
    Current price $17.71
    $17.71 - $17.71
    Current price $17.71
    Save $3.86 Save $0.00
  • SL-401-C POTTER

    POTTER
    Original price $22.24
    Original price $22.24 - Original price $22.24
    Original price $22.24
    Current price $18.90
    $18.90 - $18.90
    Current price $18.90

    12VDC STROBE CLEAR LENS

    Original price $22.24
    Original price $22.24 - Original price $22.24
    Original price $22.24
    Current price $18.90
    $18.90 - $18.90
    Current price $18.90
    Save $3.34 Save $0.00
  • SL-401-R POTTER

    POTTER
    Original price $22.67
    Original price $22.67 - Original price $22.67
    Original price $22.67
    Current price $19.27
    $19.27 - $19.27
    Current price $19.27

    12VDC STROBE RED LENS

    Original price $22.67
    Original price $22.67 - Original price $22.67
    Original price $22.67
    Current price $19.27
    $19.27 - $19.27
    Current price $19.27
    Save $3.40 Save $0.00
  • SL-5AA POTTER

    POTTER
    Original price $76.27
    Original price $76.27 - Original price $76.27
    Original price $76.27
    Current price $64.83
    $64.83 - $64.83
    Current price $64.83

    12/24 VDC 4-WIRE STROBE AMBER

    Original price $76.27
    Original price $76.27 - Original price $76.27
    Original price $76.27
    Current price $64.83
    $64.83 - $64.83
    Current price $64.83
    Save $11.44 Save $0.00
  • SL-5AB POTTER

    POTTER
    Original price $81.50
    Original price $81.50 - Original price $81.50
    Original price $81.50
    Current price $69.28
    $69.28 - $69.28
    Current price $69.28

    12/24 VDC 4-WIRE STROBE BLUE

    Original price $81.50
    Original price $81.50 - Original price $81.50
    Original price $81.50
    Current price $69.28
    $69.28 - $69.28
    Current price $69.28
    Save $12.22 Save $0.00
  • SL-5AC POTTER

    POTTER
    Original price $81.50
    Original price $81.50 - Original price $81.50
    Original price $81.50
    Current price $69.28
    $69.28 - $69.28
    Current price $69.28

    12/24 VDC 4-WIRE STROBE CLEAR

    Original price $81.50
    Original price $81.50 - Original price $81.50
    Original price $81.50
    Current price $69.28
    $69.28 - $69.28
    Current price $69.28
    Save $12.22 Save $0.00
  • SL-5AR POTTER

    POTTER
    Original price $84.73
    Original price $84.73 - Original price $84.73
    Original price $84.73
    Current price $72.02
    $72.02 - $72.02
    Current price $72.02

    12/24 VDC 4-WIRE STROBE RED

    Original price $84.73
    Original price $84.73 - Original price $84.73
    Original price $84.73
    Current price $72.02
    $72.02 - $72.02
    Current price $72.02
    Save $12.71 Save $0.00
  • SL-701-KIT POTTER

    POTTER
    Original price $1,078.88
    Original price $1,078.88 - Original price $1,078.88
    Original price $1,078.88
    Current price $917.05
    $917.05 - $917.05
    Current price $917.05

    CO DUCT DET KIT W/SAMPLE TUBESRMT ANN NOR,TEST,RESET W/HN/ST

    Original price $1,078.88
    Original price $1,078.88 - Original price $1,078.88
    Original price $1,078.88
    Current price $917.05
    $917.05 - $917.05
    Current price $917.05
    Save $161.83 Save $0.00
  • SL-DA4R-P GAMEWELL

    GAMEWELL
    Original price $238.40
    Original price $238.40 - Original price $238.40
    Original price $238.40
    Current price $202.64
    $202.64 - $202.64
    Current price $202.64

    DUCT DETECTOR PHOTOELECTRIC ANALOG ADDR WITH RELAY

    Original price $238.40
    Original price $238.40 - Original price $238.40
    Original price $238.40
    Current price $202.64
    $202.64 - $202.64
    Current price $202.64
    Save $35.76 Save $0.00
  • SL2HSWW-F SIEMENS

    SIEMENS
    Original price $91.50
    Original price $91.50 - Original price $91.50
    Original price $91.50
    Current price $77.78
    $77.78 - $77.78
    Current price $77.78

    Horn Strobe White Wall

    Original price $91.50
    Original price $91.50 - Original price $91.50
    Original price $91.50
    Current price $77.78
    $77.78 - $77.78
    Current price $77.78
    Save $13.72 Save $0.00
  • SL2SCR-F SIEMENS

    SIEMENS
    Original price $68.56 - Original price $68.56
    Original price
    $68.56
    $68.56 - $68.56
    Current price $68.56

    Strobe Ceiling Red Fire

    Original price $68.56 - Original price $68.56
    Original price
    $68.56
    $68.56 - $68.56
    Current price $68.56
  • SLC-2LS FIRE-LITE

    FIRE-LITE
    Original price $545.28
    Original price $545.28 - Original price $545.28
    Original price $545.28
    Current price $479.85
    $479.85 - $479.85
    Current price $479.85

    ADDS SECOND SLC LOOP TO MS-9600LS OR MS-9600UDLS; INCREASES POINT CAPACITY FROM 318 TO 636 ADDRESSABLE POINTS.

    Original price $545.28
    Original price $545.28 - Original price $545.28
    Original price $545.28
    Current price $479.85
    $479.85 - $479.85
    Current price $479.85
    Save $65.43 Save $0.00
  • SLC-3LS FIRE-LITE

    FIRE-LITE
    Original price $502.63
    Original price $502.63 - Original price $502.63
    Original price $502.63
    Current price $442.31
    $442.31 - $442.31
    Current price $442.31

    Expansion Loop Card (159x Detector / 159xModules), f/ES-1000, Maximum of 2 Cards per Panel

    Original price $502.63
    Original price $502.63 - Original price $502.63
    Original price $502.63
    Current price $442.31
    $442.31 - $442.31
    Current price $442.31
    Save $60.32 Save $0.00
  • SLC95-PM GAMEWELL

    GAMEWELL
    Original price $563.78
    Original price $563.78 - Original price $563.78
    Original price $563.78
    Current price $479.21
    $479.21 - $479.21
    Current price $479.21

    SLP add-on SLC module, Apollo. 1 loop-126 devices. Required for SLP panel order

    Original price $563.78
    Original price $563.78 - Original price $563.78
    Original price $563.78
    Current price $479.21
    $479.21 - $479.21
    Current price $479.21
    Save $84.57 Save $0.00
  • SLFSSWR-F SIEMENS

    SIEMENS
    Original price $108.90
    Original price $108.90 - Original price $108.90
    Original price $108.90
    Current price $92.57
    $92.57 - $92.57
    Current price $92.57
    DISCONTINUED

    LF Sounder / Strobe, Wall, Red, Fire

    Original price $108.90
    Original price $108.90 - Original price $108.90
    Original price $108.90
    Current price $92.57
    $92.57 - $92.57
    Current price $92.57
    Save $16.33 Save $0.00
  • SLFSWR-F SIEMENS

    SIEMENS
    Original price $65.29
    Original price $65.29 - Original price $65.29
    Original price $65.29
    Current price $55.50
    $55.50 - $55.50
    Current price $55.50

    (S54329-F56-A1) SOUNDER WALL RED W/FIRE LETTERING

    Original price $65.29
    Original price $65.29 - Original price $65.29
    Original price $65.29
    Current price $55.50
    $55.50 - $55.50
    Current price $55.50
    Save $9.79 Save $0.00
  • SLP-BLK GAMEWELL

    GAMEWELL
    Original price $1,278.35
    Original price $1,278.35 - Original price $1,278.35
    Original price $1,278.35
    Current price $1,086.60
    $1,086.60 - $1,086.60
    Current price $1,086.60

    Smart Loop Panel Addressable FACP, Black enclosure with 7A power supply, LCD-SLP display. Requires SLC-PM or SLC95-PM for SLC loops.

    Original price $1,278.35
    Original price $1,278.35 - Original price $1,278.35
    Original price $1,278.35
    Current price $1,086.60
    $1,086.60 - $1,086.60
    Current price $1,086.60
    Save $191.75 Save $0.00
  • SLP-RED GAMEWELL

    GAMEWELL
    Original price $1,359.59
    Original price $1,359.59 - Original price $1,359.59
    Original price $1,359.59
    Current price $1,155.65
    $1,155.65 - $1,155.65
    Current price $1,155.65

    SMART LOOP PANEL ADDRESSABLE FACP, RED ENCLOSURE WITH 7A POWER SUPPLY, LCD-SLP DISPLAY. REQUIRES SLC-PM OR SLC95-PM FOR SLC LOOPS.

    Original price $1,359.59
    Original price $1,359.59 - Original price $1,359.59
    Original price $1,359.59
    Current price $1,155.65
    $1,155.65 - $1,155.65
    Current price $1,155.65
    Save $203.94 Save $0.00
  • SLR-835 HOCHIKI

    HOCHIKI
    Original price $25.78
    Original price $25.78 - Original price $25.78
    Original price $25.78
    Current price $21.91
    $21.91 - $21.91
    Current price $21.91
    DISCONTINUED

    Photoelectric Smoke Detector WITHOUT base

    Original price $25.78
    Original price $25.78 - Original price $25.78
    Original price $25.78
    Current price $21.91
    $21.91 - $21.91
    Current price $21.91
    Save $3.87 Save $0.00
  • SLSBBR SIEMENS

    SIEMENS
    Original price $13.79
    Original price $13.79 - Original price $13.79
    Original price $13.79
    Current price $11.72
    $11.72 - $11.72
    Current price $11.72
    DISCONTINUED

    BACKBOX, RED

    Original price $13.79
    Original price $13.79 - Original price $13.79
    Original price $13.79
    Current price $11.72
    $11.72 - $11.72
    Current price $11.72
    Save $2.07 Save $0.00