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  • SEF-CW SIEMENS

    SIEMENS
    Original price $76.37
    Original price $76.37 - Original price $76.37
    Original price $76.37
    Current price $64.92
    $64.92 - $64.92
    Current price $64.92

    E Speaker Flush Ceiling White

    Original price $76.37
    Original price $76.37 - Original price $76.37
    Original price $76.37
    Current price $64.92
    $64.92 - $64.92
    Current price $64.92
    Save $11.45 Save $0.00
  • SEF-MC-R SIEMENS

    SIEMENS
    Original price $219.87 - Original price $219.87
    Original price
    $219.87
    $219.87 - $219.87
    Current price $219.87
    DISCONTINUED

    E SPEAKER FLUSH MULTI CANDELA RED (Part# 500-636037)

    Original price $219.87 - Original price $219.87
    Original price
    $219.87
    $219.87 - $219.87
    Current price $219.87
    Sold out
  • SEF-MC-W SIEMENS

    SIEMENS
    Original price $143.04
    Original price $143.04 - Original price $143.04
    Original price $143.04
    Current price $121.58
    $121.58 - $121.58
    Current price $121.58

    Fire Alarm Speaker Strobe Multi-candela (Part# 500-636038)

    Original price $143.04
    Original price $143.04 - Original price $143.04
    Original price $143.04
    Current price $121.58
    $121.58 - $121.58
    Current price $121.58
    Save $21.46 Save $0.00
  • SEF-W SIEMENS

    SIEMENS
    Original price $39.00
    Original price $39.00 - Original price $39.00
    Original price $39.00
    Current price $33.16
    $33.16 - $33.16
    Current price $33.16

    E Speaker Flush White

    Original price $39.00
    Original price $39.00 - Original price $39.00
    Original price $39.00
    Current price $33.16
    $33.16 - $33.16
    Current price $33.16
    Save $5.84 Save $0.00
  • SEH-MC-CR SIEMENS

    SIEMENS
    Original price $140.58
    Original price $140.58 - Original price $140.58
    Original price $140.58
    Current price $119.50
    $119.50 - $119.50
    Current price $119.50

    HIGH FIDELITY SPEAKER STROBE, ROUND, HIFI, CEILING, 15/30/75/110CD, RED

    Original price $140.58
    Original price $140.58 - Original price $140.58
    Original price $140.58
    Current price $119.50
    $119.50 - $119.50
    Current price $119.50
    Save $21.08 Save $0.00
  • SEH-MC-R SIEMENS

    SIEMENS
    Original price $119.03
    Original price $119.03 - Original price $119.03
    Original price $119.03
    Current price $101.18
    $101.18 - $101.18
    Current price $101.18

    HIGH FIDELITY SPEAKER STROBE (Part# S54360-F10-A1)

    Original price $119.03
    Original price $119.03 - Original price $119.03
    Original price $119.03
    Current price $101.18
    $101.18 - $101.18
    Current price $101.18
    Save $17.85 Save $0.00
  • SEH-MC-W SIEMENS

    SIEMENS
    Original price $169.57
    Original price $169.57 - Original price $169.57
    Original price $169.57
    Current price $144.13
    $144.13 - $144.13
    Current price $144.13

    High Fidelity Speaker Strobe Hifi

    Original price $169.57
    Original price $169.57 - Original price $169.57
    Original price $169.57
    Current price $144.13
    $144.13 - $144.13
    Current price $144.13
    Save $25.44 Save $0.00
  • SEH-R SIEMENS

    SIEMENS
    Original price $63.70
    Original price $63.70 - Original price $63.70
    Original price $63.70
    Current price $54.15
    $54.15 - $54.15
    Current price $54.15
    DISCONTINUED

    Speaker, Square HIFI, Wall, Red

    Original price $63.70
    Original price $63.70 - Original price $63.70
    Original price $63.70
    Current price $54.15
    $54.15 - $54.15
    Current price $54.15
    Save $9.55 Save $0.00
  • SENS-RDR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $459.14
    Original price $459.14 - Original price $459.14
    Original price $459.14
    Current price $404.04
    $404.04 - $404.04
    Current price $404.04

    I3 SMOKE DETECTOR SENSITIVITY READER

    Original price $459.14
    Original price $459.14 - Original price $459.14
    Original price $459.14
    Current price $404.04
    $404.04 - $404.04
    Current price $404.04
    Save $55.10 Save $0.00
  • SEP-SPSW SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $122.08
    Original price $122.08 - Original price $122.08
    Original price $122.08
    Current price $107.43
    $107.43 - $107.43
    Current price $107.43
    DISCONTINUED

    STROBE EXPANDER PLATE, SPEAKER STROBE, WHITE

    Original price $122.08
    Original price $122.08 - Original price $122.08
    Original price $122.08
    Current price $107.43
    $107.43 - $107.43
    Current price $107.43
    Save $14.65 Save $0.00
  • SEP-SPSWL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $109.58
    Original price $109.58 - Original price $109.58
    Original price $109.58
    Current price $96.43
    $96.43 - $96.43
    Current price $96.43

    UNIVERSAL EXPANDER PLATE, AMBER LENS, WHITE, ALERT

    Original price $109.58
    Original price $109.58 - Original price $109.58
    Original price $109.58
    Current price $96.43
    $96.43 - $96.43
    Current price $96.43
    Save $13.15 Save $0.00
  • SEP-SPSWL-P SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $67.13
    Original price $67.13 - Original price $67.13
    Original price $67.13
    Current price $59.08
    $59.08 - $59.08
    Current price $59.08

    UNIVERSAL EXPANDER PLATE, AMBER LENS, WHITE, PLAIN

    Original price $67.13
    Original price $67.13 - Original price $67.13
    Original price $67.13
    Current price $59.08
    $59.08 - $59.08
    Current price $59.08
    Save $8.05 Save $0.00
  • SEP-SW SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $110.72
    Original price $110.72 - Original price $110.72
    Original price $110.72
    Current price $97.44
    $97.44 - $97.44
    Current price $97.44
    DISCONTINUED

    STROBE EXPANDER PLATE, STROBE, WHITE

    Original price $110.72
    Original price $110.72 - Original price $110.72
    Original price $110.72
    Current price $97.44
    $97.44 - $97.44
    Current price $97.44
    Save $13.28 Save $0.00
  • SER-R WHEELOCK

    WHEELOCK
    Original price $17.88
    Original price $17.88 - Original price $17.88
    Original price $17.88
    Current price $15.19
    $15.19 - $15.19
    Current price $15.19

    EXTENSION RING, SURFACE, RD

    Original price $17.88
    Original price $17.88 - Original price $17.88
    Original price $17.88
    Current price $15.19
    $15.19 - $15.19
    Current price $15.19
    Save $2.69 Save $0.00
  • SESIGN1 SPACE AGE

    SPACE AGE
    Original price $93.14 - Original price $93.14
    Original price
    $93.14
    $93.14 - $93.14
    Current price $93.14

    EMERGENCY COMM INSTRUCTION BLUE ON WHITE 8X9.5"

    Original price $93.14 - Original price $93.14
    Original price
    $93.14
    $93.14 - $93.14
    Current price $93.14
    Sold out
  • SET-177-CW-WP SIEMENS

    SIEMENS
    Original price $239.67
    Original price $239.67 - Original price $239.67
    Original price $239.67
    Current price $203.71
    $203.71 - $203.71
    Current price $203.71

    Speaker Hi Candela Ceiling White Weatherproof

    Original price $239.67
    Original price $239.67 - Original price $239.67
    Original price $239.67
    Current price $203.71
    $203.71 - $203.71
    Current price $203.71
    Save $35.96 Save $0.00
  • SET-185-R-WP SIEMENS

    SIEMENS
    Original price $244.55
    Original price $244.55 - Original price $244.55
    Original price $244.55
    Current price $207.86
    $207.86 - $207.86
    Current price $207.86

    Speaker-Strobe Set Hi-Candela Wall Red Weatherproof

    Original price $244.55
    Original price $244.55 - Original price $244.55
    Original price $244.55
    Current price $207.86
    $207.86 - $207.86
    Current price $207.86
    Save $36.69 Save $0.00
  • SET-185-W-WP SIEMENS

    SIEMENS
    Original price $244.55 - Original price $244.55
    Original price
    $244.55
    $244.55 - $244.55
    Current price $244.55

    Speaker Hi Candela Wall White Weatherproof..

    Original price $244.55 - Original price $244.55
    Original price
    $244.55
    $244.55 - $244.55
    Current price $244.55
    Sold out
  • SET-CMC-W-MNS-ALERT SIEMENS

    SIEMENS
    Original price $116.66
    Original price $116.66 - Original price $116.66
    Original price $116.66
    Current price $99.17
    $99.17 - $99.17
    Current price $99.17

    MNS Clear Speaker Strobe multi CD Wall White - ALERT

    Original price $116.66
    Original price $116.66 - Original price $116.66
    Original price $116.66
    Current price $99.17
    $99.17 - $99.17
    Current price $99.17
    Save $17.49 Save $0.00
  • SET-CW SIEMENS

    SIEMENS
    Original price $89.00
    Original price $89.00 - Original price $89.00
    Original price $89.00
    Current price $75.65
    $75.65 - $75.65
    Current price $75.65

    SET Series: Ceiling Speaker, White (Part# 500-636067)

    Original price $89.00
    Original price $89.00 - Original price $89.00
    Original price $89.00
    Current price $75.65
    $75.65 - $75.65
    Current price $75.65
    Save $13.35 Save $0.00
  • SET-MC-CW SIEMENS

    SIEMENS
    Original price $206.48
    Original price $206.48 - Original price $206.48
    Original price $206.48
    Current price $175.51
    $175.51 - $175.51
    Current price $175.51

    ET MULTI-CANDELA WHITE CEILING (Part# 500-636063)

    Original price $206.48
    Original price $206.48 - Original price $206.48
    Original price $206.48
    Current price $175.51
    $175.51 - $175.51
    Current price $175.51
    Save $30.97 Save $0.00
  • SET-MC-R SIEMENS

    SIEMENS
    Original price $206.48
    Original price $206.48 - Original price $206.48
    Original price $206.48
    Current price $175.51
    $175.51 - $175.51
    Current price $175.51

    ET multi-candela red (Part# 500-636051)

    Original price $206.48
    Original price $206.48 - Original price $206.48
    Original price $206.48
    Current price $175.51
    $175.51 - $175.51
    Current price $175.51
    Save $30.97 Save $0.00
  • SET-MC-W SIEMENS

    SIEMENS
    Original price $237.69
    Original price $237.69 - Original price $237.69
    Original price $237.69
    Current price $202.04
    $202.04 - $202.04
    Current price $202.04

    ET Multi-candela White

    Original price $237.69
    Original price $237.69 - Original price $237.69
    Original price $237.69
    Current price $202.04
    $202.04 - $202.04
    Current price $202.04
    Save $35.65 Save $0.00
  • SET-S17-CW-WP SIEMENS

    SIEMENS
    Original price $226.98
    Original price $226.98 - Original price $226.98
    Original price $226.98
    Current price $192.93
    $192.93 - $192.93
    Current price $192.93

    SPEAKER STROBE WATERPROOF P/N: 500-636057

    Original price $226.98
    Original price $226.98 - Original price $226.98
    Original price $226.98
    Current price $192.93
    $192.93 - $192.93
    Current price $192.93
    Save $34.05 Save $0.00
  • SET-S17-W-WP SIEMENS

    SIEMENS
    Original price $226.98 - Original price $226.98
    Original price
    $226.98
    $226.98 - $226.98
    Current price $226.98

    Speaker Strobe Appliance (Weatherproof) (500-636059)

    Original price $226.98 - Original price $226.98
    Original price
    $226.98
    $226.98 - $226.98
    Current price $226.98
    Sold out
  • SFSIGN1 SPACE AGE

    SPACE AGE
    Original price $93.14 - Original price $93.14
    Original price
    $93.14
    $93.14 - $93.14
    Current price $93.14

    AREA OF RESCUE ASSISTANCE BLUE ON WHITE BRAILLE 8X9.5

    Original price $93.14 - Original price $93.14
    Original price
    $93.14
    $93.14 - $93.14
    Current price $93.14
    Sold out
  • SFTS PROTECTOWIRE

    PROTECTOWIRE
    Original price $82.63 - Original price $82.63
    Original price
    $82.63
    $82.63 - $82.63
    Current price $82.63

    PROTECTOWIRE # 2228 TAPE....SEALANT F/SPLIC

    Original price $82.63 - Original price $82.63
    Original price
    $82.63
    $82.63 - $82.63
    Current price $82.63
    Sold out
  • SG-42SK1 SIGCOM

    SIGCOM
    Original price $75.99 - Original price $75.99
    Original price
    $75.99
    $75.99 - $75.99
    Current price $75.99

    Dual Action Pull Station

    Original price $75.99 - Original price $75.99
    Original price
    $75.99
    $75.99 - $75.99
    Current price $75.99
    Sold out
  • SG-SYSTEM-I-IP DSC

    DSC
    Original price $2,276.90 - Original price $2,276.90
    Original price
    $2,276.90
    $2,276.90 - $2,276.90
    Current price $2,276.90

    DUAL LINE RECEIVER WITH IP

    Original price $2,276.90 - Original price $2,276.90
    Original price
    $2,276.90
    $2,276.90 - $2,276.90
    Current price $2,276.90
    Sold out
  • SG-WP SIGCOM

    SIGCOM
    Original price $58.65
    Original price $58.65 - Original price $58.65
    Original price $58.65
    Current price $49.85
    $49.85 - $49.85
    Current price $49.85

    Weatherproof, red, surface mount, die-cast metal backbox with one tapped hole for 3/4” NPT fitting

    Original price $58.65
    Original price $58.65 - Original price $58.65
    Original price $58.65
    Current price $49.85
    $49.85 - $49.85
    Current price $49.85
    Save $8.80 Save $0.00
  • SGB-32S KIDDE FENWAL

    FENWAL
    Original price $20.78
    Original price $20.78 - Original price $20.78
    Original price $20.78
    Current price $17.66
    $17.66 - $17.66
    Current price $17.66

    SGB-32S SURFACE BOX

    Original price $20.78
    Original price $20.78 - Original price $20.78
    Original price $20.78
    Current price $17.66
    $17.66 - $17.66
    Current price $17.66
    Save $3.12 Save $0.00
  • SGWLED SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $69.76
    Original price $69.76 - Original price $69.76
    Original price $69.76
    Current price $61.39
    $61.39 - $61.39
    Current price $61.39

    LED STROBE; WALL; WHITE; FIRE; 2-WIRE; COMPACT

    Original price $69.76
    Original price $69.76 - Original price $69.76
    Original price $69.76
    Current price $61.39
    $61.39 - $61.39
    Current price $61.39
    Save $8.37 Save $0.00
  • SGX-32SK1 SIGCOM

    SIGCOM
    Original price $896.51 - Original price $896.51
    Original price
    $896.51
    $896.51 - $896.51
    Current price $896.51

    Explosion Proof Manual Pull Station, Dual Action, Red

    Original price $896.51 - Original price $896.51
    Original price
    $896.51
    $896.51 - $896.51
    Current price $896.51
    Sold out
  • SH-120R POTTER

    POTTER
    Original price $129.32 - Original price $129.32
    Original price
    $129.32
    $129.32 - $129.32
    Current price $129.32

    120VAC Weatherproof Selectable Candela Wall Mount Horn Strobe

    Original price $129.32 - Original price $129.32
    Original price
    $129.32
    $129.32 - $129.32
    Current price $129.32
    Sold out
  • SHBB-R WHEELOCK

    WHEELOCK
    Original price $9.62
    Original price $9.62 - Original price $9.62
    Original price $9.62
    Current price $8.17
    $8.17 - $8.17
    Current price $8.17

    BACKBOX,SURFACE FOR NS/AS/RSS,RD

    Original price $9.62
    Original price $9.62 - Original price $9.62
    Original price $9.62
    Current price $8.17
    $8.17 - $8.17
    Current price $8.17
    Save $1.45 Save $0.00
  • SHBB-W WHEELOCK

    WHEELOCK
    Original price $18.81
    Original price $18.81 - Original price $18.81
    Original price $18.81
    Current price $15.99
    $15.99 - $15.99
    Current price $15.99

    BACKBOX, SURFACE FOR NS/AS/RSS, RD

    Original price $18.81
    Original price $18.81 - Original price $18.81
    Original price $18.81
    Current price $15.99
    $15.99 - $15.99
    Current price $15.99
    Save $2.82 Save $0.00
  • SHSIGN-CASCL SPACE AGE

    SPACE AGE
    Original price $197.52 - Original price $197.52
    Original price
    $197.52
    $197.52 - $197.52
    Current price $197.52

    2 WAY INSTR SIGN SANTA CLARA BLACK ON WHITE 12.5x14.5"

    Original price $197.52 - Original price $197.52
    Original price
    $197.52
    $197.52 - $197.52
    Current price $197.52
    Sold out
  • SHSIGN-CASFO SPACE AGE

    SPACE AGE
    Original price $197.52 - Original price $197.52
    Original price
    $197.52
    $197.52 - $197.52
    Current price $197.52

    2 WAY INSTR SIGN SAN FRAN BLUE ON WHITE 12X16"

    Original price $197.52 - Original price $197.52
    Original price
    $197.52
    $197.52 - $197.52
    Current price $197.52
    Sold out
  • SIGA-CC2A KIDDE

    KIDDE COMMERCIAL
    Original price $166.36
    Original price $166.36 - Original price $166.36
    Original price $166.36
    Current price $161.37
    $161.37 - $161.37
    Current price $161.37

    DUAL INPUT RISER MODULE, USE FOR SWITCHING EITHER OF TWO SIGNAL OR AUDIO INPUT CIRCUITS TO ONE SIGNAL OUTPUT CIRCUIT, CLASS A.

    Original price $166.36
    Original price $166.36 - Original price $166.36
    Original price $166.36
    Current price $161.37
    $161.37 - $161.37
    Current price $161.37
    Save $4.99 Save $0.00
  • SIGA-MCC2A KIDDE

    KIDDE COMMERCIAL
    Original price $166.36
    Original price $166.36 - Original price $166.36
    Original price $166.36
    Current price $161.37
    $161.37 - $161.37
    Current price $161.37

    Synchronized Signal Module /w 2 Risers in, 1 Output Ckt, Cl 'A'

    Original price $166.36
    Original price $166.36 - Original price $166.36
    Original price $166.36
    Current price $161.37
    $161.37 - $161.37
    Current price $161.37
    Save $4.99 Save $0.00
  • SIM-16 SIEMENS

    SIEMENS
    Original price $583.52
    Original price $583.52 - Original price $583.52
    Original price $583.52
    Current price $496.00
    $496.00 - $496.00
    Current price $496.00

    Supervised Input Module

    Original price $583.52
    Original price $583.52 - Original price $583.52
    Original price $583.52
    Current price $496.00
    $496.00 - $496.00
    Current price $496.00
    Save $87.52 Save $0.00
  • SK-4XLM SILENT KNIGHT

    SILENT KNIGHT
    Original price $99.33
    Original price $99.33 - Original price $99.33
    Original price $99.33
    Current price $87.41
    $87.41 - $87.41
    Current price $87.41
    DISCONTINUED

    LED INTERFACE MODULE

    Original price $99.33
    Original price $99.33 - Original price $99.33
    Original price $99.33
    Current price $87.41
    $87.41 - $87.41
    Current price $87.41
    Save $11.92 Save $0.00
  • SK-4XZM SILENT KNIGHT

    SILENT KNIGHT
    Original price $131.50
    Original price $131.50 - Original price $131.50
    Original price $131.50
    Current price $115.73
    $115.73 - $115.73
    Current price $115.73
    DISCONTINUED

    ZONE RELAY MODULE

    Original price $131.50
    Original price $131.50 - Original price $131.50
    Original price $131.50
    Current price $115.73
    $115.73 - $115.73
    Current price $115.73
    Save $15.77 Save $0.00
  • SK-CAC4 SILENT KNIGHT

    SILENT KNIGHT
    Original price $258.11
    Original price $258.11 - Original price $258.11
    Original price $258.11
    Current price $227.14
    $227.14 - $227.14
    Current price $227.14
    DISCONTINUED

    CLASS A CONVERTER - 4 ZONE

    Original price $258.11
    Original price $258.11 - Original price $258.11
    Original price $258.11
    Current price $227.14
    $227.14 - $227.14
    Current price $227.14
    Save $30.97 Save $0.00
  • SK-CONTROL SILENT KNIGHT

    SILENT KNIGHT
    Original price $103.68
    Original price $103.68 - Original price $103.68
    Original price $103.68
    Current price $91.24
    $91.24 - $91.24
    Current price $91.24

    CONTROL MODULE

    Original price $103.68
    Original price $103.68 - Original price $103.68
    Original price $103.68
    Current price $91.24
    $91.24 - $91.24
    Current price $91.24
    Save $12.44 Save $0.00
  • SK-CONTROL-6 SILENT KNIGHT

    SILENT KNIGHT
    Original price $569.01
    Original price $569.01 - Original price $569.01
    Original price $569.01
    Current price $500.73
    $500.73 - $500.73
    Current price $500.73

    6 OUTPUT CONTROL MODULE

    Original price $569.01
    Original price $569.01 - Original price $569.01
    Original price $569.01
    Current price $500.73
    $500.73 - $500.73
    Current price $500.73
    Save $68.28 Save $0.00
  • SK-DUCT SILENT KNIGHT

    SILENT KNIGHT
    Original price $289.69
    Original price $289.69 - Original price $289.69
    Original price $289.69
    Current price $254.93
    $254.93 - $254.93
    Current price $254.93
    DISCONTINUED

    DUCT DETECTOR, WITH PHOTO AND NO RELAY

    Original price $289.69
    Original price $289.69 - Original price $289.69
    Original price $289.69
    Current price $254.93
    $254.93 - $254.93
    Current price $254.93
    Save $34.76 Save $0.00
  • SK-DUCT-W SILENT KNIGHT

    SILENT KNIGHT
    Original price $306.87 - Original price $306.87
    Original price
    $306.87
    $306.87 - $306.87
    Current price $306.87

    INTELLIGENT NON-RELAY PHOTOELECTRIC DUCT SMOKE DETECTOR

    Original price $306.87 - Original price $306.87
    Original price
    $306.87
    $306.87 - $306.87
    Current price $306.87
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