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  • WS4913 DSC

    DSC
    Original price $119.86 - Original price $119.86
    Original price
    $119.86
    $119.86 - $119.86
    Current price $119.86
    DISCONTINUED

    WIRELESS CO DETECTOR

    Original price $119.86 - Original price $119.86
    Original price
    $119.86
    $119.86 - $119.86
    Current price $119.86
    Sold out
  • WS4925 DSC

    DSC
    Original price $58.69
    Original price $58.69 - Original price $58.69
    Original price $58.69
    Current price $49.88
    $49.88 - $49.88
    Current price $49.88

    WIRELESS DOOR/WINDOW CONTACT

    Original price $58.69
    Original price $58.69 - Original price $58.69
    Original price $58.69
    Current price $49.88
    $49.88 - $49.88
    Current price $49.88
    Save $8.81 Save $0.00
  • WS4936 DSC

    DSC
    Original price $95.72
    Original price $95.72 - Original price $95.72
    Original price $95.72
    Current price $81.37
    $81.37 - $81.37
    Current price $81.37

    Wireless Photoelectric Smoke Detector with Built-in Heat Detector

    Original price $95.72
    Original price $95.72 - Original price $95.72
    Original price $95.72
    Current price $81.37
    $81.37 - $81.37
    Current price $81.37
    Save $14.35 Save $0.00
  • WS4939 DSC

    DSC
    Original price $33.25
    Original price $33.25 - Original price $33.25
    Original price $33.25
    Current price $28.26
    $28.26 - $28.26
    Current price $28.26
    DISCONTINUED

    WIRELESS KEYFOB 4 BUTTONS

    Original price $33.25
    Original price $33.25 - Original price $33.25
    Original price $33.25
    Current price $28.26
    $28.26 - $28.26
    Current price $28.26
    Save $4.99 Save $0.00
  • WS4945 DSC

    DSC
    Original price $40.07
    Original price $40.07 - Original price $40.07
    Original price $40.07
    Current price $34.05
    $34.05 - $34.05
    Current price $34.05
    DISCONTINUED

    433MHZ WIRELESS DOOR/WINDOW CONTACT WITH NORMAL CLOSED EXTERNAL CONTACT INPUT, PCB ANTENNA, CASE AND WALL TAMPER

    Original price $40.07
    Original price $40.07 - Original price $40.07
    Original price $40.07
    Current price $34.05
    $34.05 - $34.05
    Current price $34.05
    Sold out
  • WS4945N DSC

    DSC
    Original price $36.17
    Original price $36.17 - Original price $36.17
    Original price $36.17
    Current price $30.75
    $30.75 - $30.75
    Current price $30.75

    433MHz wireless door/window contact w/normally open external contact input, PCB antenna, case and wall tamper.

    Original price $36.17
    Original price $36.17 - Original price $36.17
    Original price $36.17
    Current price $30.75
    $30.75 - $30.75
    Current price $30.75
    Save $5.42 Save $0.00
  • WS4965 DSC

    DSC
    Original price $66.54
    Original price $66.54 - Original price $66.54
    Original price $66.54
    Current price $56.55
    $56.55 - $56.55
    Current price $56.55
    DISCONTINUED

    TRI-ZONE DR/WINDOW CONTACT

    Original price $66.54
    Original price $66.54 - Original price $66.54
    Original price $66.54
    Current price $56.55
    $56.55 - $56.55
    Current price $56.55
    Save $9.99 Save $0.00
  • WS4985 DSC

    DSC
    Original price $62.47
    Original price $62.47 - Original price $62.47
    Original price $62.47
    Current price $53.10
    $53.10 - $53.10
    Current price $53.10

    Water Detection - Wall Mount

    Original price $62.47
    Original price $62.47 - Original price $62.47
    Original price $62.47
    Current price $53.10
    $53.10 - $53.10
    Current price $53.10
    Save $9.37 Save $0.00
  • WSD-ACCLIMATE HONEYWELL

    HONEYWELL
    Original price $325.73 - Original price $325.73
    Original price
    $325.73
    $325.73 - $325.73
    Current price $325.73

    WIRELESS SMKDET INTEL ACCLIMATE GW-FCI

    Original price $325.73 - Original price $325.73
    Original price
    $325.73
    $325.73 - $325.73
    Current price $325.73
    Sold out
  • WSK-HEAT SILENT KNIGHT

    SILENT KNIGHT
    Original price $256.69
    Original price $256.69 - Original price $256.69
    Original price $256.69
    Current price $225.89
    $225.89 - $225.89
    Current price $225.89

    SWIFT HEAT DETECTOR

    Original price $256.69
    Original price $256.69 - Original price $256.69
    Original price $256.69
    Current price $225.89
    $225.89 - $225.89
    Current price $225.89
    Save $30.80 Save $0.00
  • WSK-HEAT-ROR SILENT KNIGHT

    SILENT KNIGHT
    Original price $256.69
    Original price $256.69 - Original price $256.69
    Original price $256.69
    Current price $225.89
    $225.89 - $225.89
    Current price $225.89

    SWIFT HEAT RATE/RISE DETECTOR

    Original price $256.69
    Original price $256.69 - Original price $256.69
    Original price $256.69
    Current price $225.89
    $225.89 - $225.89
    Current price $225.89
    Save $30.80 Save $0.00
  • WSK-MONITOR SILENT KNIGHT

    SILENT KNIGHT
    Original price $294.27
    Original price $294.27 - Original price $294.27
    Original price $294.27
    Current price $258.95
    $258.95 - $258.95
    Current price $258.95

    SWIFT MONITOR MODULE

    Original price $294.27
    Original price $294.27 - Original price $294.27
    Original price $294.27
    Current price $258.95
    $258.95 - $258.95
    Current price $258.95
    Save $35.32 Save $0.00
  • WSK-PHOTO SILENT KNIGHT

    SILENT KNIGHT
    Original price $293.48 - Original price $293.48
    Original price
    $293.48
    $293.48 - $293.48
    Current price $293.48

    SWIFT PHOTO DETECTOR

    Original price $293.48 - Original price $293.48
    Original price
    $293.48
    $293.48 - $293.48
    Current price $293.48
    Sold out
  • WSK-PHOTO-T SILENT KNIGHT

    SILENT KNIGHT
    Original price $431.03
    Original price $431.03 - Original price $431.03
    Original price $431.03
    Current price $336.63
    $336.63 - $336.63
    Current price $336.63

    SWIFT PHOTO THERMAL DETECTOR

    Original price $431.03
    Original price $431.03 - Original price $431.03
    Original price $431.03
    Current price $336.63
    $336.63 - $336.63
    Current price $336.63
    Sold out
  • WSK-PULL-DA SILENT KNIGHT

    SILENT KNIGHT
    Original price $371.18
    Original price $371.18 - Original price $371.18
    Original price $371.18
    Current price $291.58
    $291.58 - $291.58
    Current price $291.58

    SWIFT WIRELESS PULL STATION

    Original price $371.18
    Original price $371.18 - Original price $371.18
    Original price $371.18
    Current price $291.58
    $291.58 - $291.58
    Current price $291.58
    Save $79.60 Save $0.00
  • WSK-RELAY SILENT KNIGHT

    SILENT KNIGHT
    Original price $299.18
    Original price $299.18 - Original price $299.18
    Original price $299.18
    Current price $263.28
    $263.28 - $263.28
    Current price $263.28

    SWIFT RELAY MODULE

    Original price $299.18
    Original price $299.18 - Original price $299.18
    Original price $299.18
    Current price $263.28
    $263.28 - $263.28
    Current price $263.28
    Save $35.90 Save $0.00
  • WSK-WGI SILENT KNIGHT

    SILENT KNIGHT
    Original price $514.72
    Original price $514.72 - Original price $514.72
    Original price $514.72
    Current price $452.95
    $452.95 - $452.95
    Current price $452.95

    SWIFT GATEWAY

    Original price $514.72
    Original price $514.72 - Original price $514.72
    Original price $514.72
    Current price $452.95
    $452.95 - $452.95
    Current price $452.95
    Save $61.77 Save $0.00
  • WSS POTTER

    POTTER
    Original price $1,182.51
    Original price $1,182.51 - Original price $1,182.51
    Original price $1,182.51
    Current price $971.24
    $971.24 - $971.24
    Current price $971.24

    SignaLink Wireless Kit (WRX-R & WTX-M)

    Original price $1,182.51
    Original price $1,182.51 - Original price $1,182.51
    Original price $1,182.51
    Current price $971.24
    $971.24 - $971.24
    Current price $971.24
    Save $211.27 Save $0.00
  • WSSPK24-15/75AWW GENTEX

    GENTEX
    Original price $132.32 - Original price $132.32
    Original price
    $132.32
    $132.32 - $132.32
    Current price $132.32

    (904-1432-002) Outdoor Speaker/Strobe, 25 or 70.7 VRMS, Fixed 15/75 Candela, Wall Mount, Shipped with GBLP Back Box, ALERT Text, White Faceplate

    Original price $132.32 - Original price $132.32
    Original price
    $132.32
    $132.32 - $132.32
    Current price $132.32
    Sold out
  • WSSPK24-15/75WR GENTEX

    GENTEX
    Original price $132.32
    Original price $132.32 - Original price $132.32
    Original price $132.32
    Current price $112.48
    $112.48 - $112.48
    Current price $112.48

    Outdoor Speaker/Strobe, 25 or 70.7 VRMS, Fixed 15/75 Candela, Wall Mount, Shipped with GBLP Back Box, FIRE Text, Red Faceplate

    Original price $132.32
    Original price $132.32 - Original price $132.32
    Original price $132.32
    Current price $112.48
    $112.48 - $112.48
    Current price $112.48
    Save $19.84 Save $0.00
  • WST POTTER

    POTTER
    Original price $417.06
    Original price $417.06 - Original price $417.06
    Original price $417.06
    Current price $354.51
    $354.51 - $354.51
    Current price $354.51

    SingaLink Wireless Setup Tool

    Original price $417.06
    Original price $417.06 - Original price $417.06
    Original price $417.06
    Current price $354.51
    $354.51 - $354.51
    Current price $354.51
    Save $62.55 Save $0.00
  • WT4911BATT DSC

    DSC
    Original price $26.58
    Original price $26.58 - Original price $26.58
    Original price $26.58
    Current price $22.60
    $22.60 - $22.60
    Current price $22.60

    WT4911 BATT GRND SHP/MIN

    Original price $26.58
    Original price $26.58 - Original price $26.58
    Original price $26.58
    Current price $22.60
    $22.60 - $22.60
    Current price $22.60
    Save $3.98 Save $0.00
  • WT4989 DSC

    DSC
    Original price $48.80
    Original price $48.80 - Original price $48.80
    Original price $48.80
    Current price $41.48
    $41.48 - $41.48
    Current price $41.48

    2-Way Wls Keyfob Na; Efsp

    Original price $48.80
    Original price $48.80 - Original price $48.80
    Original price $48.80
    Current price $41.48
    $41.48 - $41.48
    Current price $41.48
    Save $7.32 Save $0.00
  • WTX-M POTTER

    POTTER
    Original price $521.69
    Original price $521.69 - Original price $521.69
    Original price $521.69
    Current price $413.51
    $413.51 - $413.51
    Current price $413.51

    SignaLink Wireless Transmitter

    Original price $521.69
    Original price $521.69 - Original price $521.69
    Original price $521.69
    Current price $413.51
    $413.51 - $413.51
    Current price $413.51
    Save $108.18 Save $0.00
  • X5200S4N14W1 DET-TRONICS

    DET-TRONICS
    Original price $12,486.60 - Original price $12,486.60
    Original price
    $12,486.60
    $12,486.60 - $12,486.60
    Current price $12,486.60

    X5200 Ultraviolet/Infrared Flame Detector

    Original price $12,486.60 - Original price $12,486.60
    Original price
    $12,486.60
    $12,486.60 - $12,486.60
    Current price $12,486.60
    Sold out
  • XAL-53 KILARK

    KILARK
    Original price $1,657.16
    Original price $1,657.16 - Original price $1,657.16
    Original price $1,657.16
    Current price $1,408.59
    $1,408.59 - $1,408.59
    Current price $1,408.59

    KILARK MANUAL STATION, EXPLOSION-PROOF; NO & NC CONTACTS.

    Original price $1,657.16
    Original price $1,657.16 - Original price $1,657.16
    Original price $1,657.16
    Current price $1,408.59
    $1,408.59 - $1,408.59
    Current price $1,408.59
    Save $248.57 Save $0.00
  • XCL-COVER HONEYWELL

    HONEYWELL
    Original price $66.57 - Original price $66.57
    Original price
    $66.57
    $66.57 - $66.57
    Current price $66.57

    VESDA SPXCL Sensor Cover with Gasket

    Original price $66.57 - Original price $66.57
    Original price
    $66.57
    $66.57 - $66.57
    Current price $66.57
    Sold out
  • XCL-LB-CH4-RA VESDA

    VESDA
    Original price $2,445.71 - Original price $2,445.71
    Original price
    $2,445.71
    $2,445.71 - $2,445.71
    Current price $2,445.71

    VESDA Sensepoint XCL Flammable (CAT) 20-100% LEL 4-20mA Relay

    Original price $2,445.71 - Original price $2,445.71
    Original price
    $2,445.71
    $2,445.71 - $2,445.71
    Current price $2,445.71
    Sold out
  • XCL-LB-CO2VV-RM VESDA

    VESDA
    Original price $4,523.46 - Original price $4,523.46
    Original price
    $4,523.46
    $4,523.46 - $4,523.46
    Current price $4,523.46

    VESDA XCL LB CO2 5% V/V MODBUS REL (FIRELITE)

    Original price $4,523.46 - Original price $4,523.46
    Original price
    $4,523.46
    $4,523.46 - $4,523.46
    Current price $4,523.46
  • XDLC SIEMENS

    SIEMENS
    Original price $996.95
    Original price $996.95 - Original price $996.95
    Original price $996.95
    Current price $847.40
    $847.40 - $847.40
    Current price $847.40

    Device Loop Card for connection of Desigo Fire Safety Modular/Cerberus PRO Modular smoke detectors, MultiCriteria detectors including Carbon Monox...

    View full details
    Original price $996.95
    Original price $996.95 - Original price $996.95
    Original price $996.95
    Current price $847.40
    $847.40 - $847.40
    Current price $847.40
    Save $149.55 Save $0.00
  • XDMC SIEMENS

    SIEMENS
    Original price $1,922.32 - Original price $1,922.32
    Original price
    $1,922.32
    $1,922.32 - $1,922.32
    Current price $1,922.32

    XDMC CARD Assemnly S54430-B5-A1 Fire Alarm

    Original price $1,922.32 - Original price $1,922.32
    Original price
    $1,922.32
    $1,922.32 - $1,922.32
    Current price $1,922.32
    Sold out
  • XLD200-4-12V-FC GREALPHA

    GREALPHA
    Original price $328.08 - Original price $328.08
    Original price
    $328.08
    $328.08 - $328.08
    Current price $328.08
    DISCONTINUED

    AC/DC LED Power Supply 200W Quad 11-Pin

    Original price $328.08 - Original price $328.08
    Original price
    $328.08
    $328.08 - $328.08
    Current price $328.08
    Sold out
  • XLS-250-ZIC4A-EP SIEMENS

    SIEMENS
    Original price $17,715.48
    Original price $17,715.48 - Original price $17,715.48
    Original price $17,715.48
    Current price $15,058.16
    $15,058.16 - $15,058.16
    Current price $15,058.16

    Xls-250-Zic4A-Ep Includes; (1) DlC, (1)PMI-3, (1)ZIC-4A, (1)CC-5 AND (1)PSC-12

    Original price $17,715.48
    Original price $17,715.48 - Original price $17,715.48
    Original price $17,715.48
    Current price $15,058.16
    $15,058.16 - $15,058.16
    Current price $15,058.16
    Save $2,657.32 Save $0.00
  • XLS-MME3-ADPT SIEMENS

    SIEMENS
    Original price $1,673.31
    Original price $1,673.31 - Original price $1,673.31
    Original price $1,673.31
    Current price $1,422.32
    $1,422.32 - $1,422.32
    Current price $1,422.32

    MME-3 AND MBR-2 BLACK ENCLOSURE ADAPTER FOR FIREFINDER XLS

    Original price $1,673.31
    Original price $1,673.31 - Original price $1,673.31
    Original price $1,673.31
    Current price $1,422.32
    $1,422.32 - $1,422.32
    Current price $1,422.32
    Save $250.99 Save $0.00
  • XMS-501 SIEMENS

    SIEMENS
    Original price $259.44
    Original price $259.44 - Original price $259.44
    Original price $259.44
    Current price $220.52
    $220.52 - $220.52
    Current price $220.52

    Conventional Double Action

    Original price $259.44
    Original price $259.44 - Original price $259.44
    Original price $259.44
    Current price $220.52
    $220.52 - $220.52
    Current price $220.52
    Save $38.92 Save $0.00
  • XMS-D SIEMENS

    SIEMENS
    Original price $201.28
    Original price $201.28 - Original price $201.28
    Original price $201.28
    Current price $171.08
    $171.08 - $171.08
    Current price $171.08

    S54321-F8-A1 Manual Pull Station Fire Alarm

    Original price $201.28
    Original price $201.28 - Original price $201.28
    Original price $201.28
    Current price $171.08
    $171.08 - $171.08
    Current price $171.08
    Save $30.20 Save $0.00
  • XND SIEMENS

    SIEMENS
    Original price $580.74
    Original price $580.74 - Original price $580.74
    Original price $580.74
    Current price $493.63
    $493.63 - $493.63
    Current price $493.63

    MNET/HNET Network Interface

    Original price $580.74
    Original price $580.74 - Original price $580.74
    Original price $580.74
    Current price $493.63
    $493.63 - $493.63
    Current price $493.63
    Save $87.11 Save $0.00
  • XP5-C HONEYWELL

    HONEYWELL
    Original price $159.30 - Original price $159.30
    Original price
    $159.30
    $159.30 - $159.30
    Current price $159.30
    DISCONTINUED

    ASSY,FNL,XP5-C

    Original price $159.30 - Original price $159.30
    Original price
    $159.30
    $159.30 - $159.30
    Current price $159.30
    Sold out
  • XP95-M GAMEWELL

    GAMEWELL
    Original price $173.91 - Original price $173.91
    Original price
    $173.91
    $173.91 - $173.91
    Current price $173.91
    DISCONTINUED

    XP95 MULTI-SENSOR (BOTH PHOTOELECTRIC AND THERMAL SENSING ELEMENTS); BASE IS NOT INCLUDED

    Original price $173.91 - Original price $173.91
    Original price
    $173.91
    $173.91 - $173.91
    Current price $173.91
    Sold out
  • XP95A APOLLO

    APOLLO
    Original price $116.18 - Original price $116.18
    Original price
    $116.18
    $116.18 - $116.18
    Current price $116.18
    DISCONTINUED

    SA5050-250 SMOKE DETECTOR - UL268 7TH EDITION

    Original price $116.18 - Original price $116.18
    Original price
    $116.18
    $116.18 - $116.18
    Current price $116.18
    Sold out
  • XRM-24 HONEYWELL

    HONEYWELL
    Original price $184.89
    Original price $184.89 - Original price $184.89
    Original price $184.89
    Current price $157.16
    $157.16 - $157.16
    Current price $157.16

    TRANSFORMER ASSEMBLY, EXPANDS NOTIFICATION APPLIANCE CIRCUIT POWER FROM 2.5 TO 5 AMPS, SFP-2404 ONLY

    Original price $184.89
    Original price $184.89 - Original price $184.89
    Original price $184.89
    Current price $157.16
    $157.16 - $157.16
    Current price $157.16
    Save $27.73 Save $0.00
  • XTRI-D SIEMENS

    SIEMENS
    Original price $99.41 - Original price $99.41
    Original price
    $99.41
    $99.41 - $99.41
    Current price $99.41

    REPLACEMENT FOR HTRI-D (S54370-B2-A1)

    Original price $99.41 - Original price $99.41
    Original price
    $99.41
    $99.41 - $99.41
    Current price $99.41
    Sold out
  • XTRI-M SIEMENS

    SIEMENS
    Original price $121.19
    Original price $121.19 - Original price $121.19
    Original price $121.19
    Current price $103.01
    $103.01 - $103.01
    Current price $103.01

    Intelligent Interface Mini Module

    Original price $121.19
    Original price $121.19 - Original price $121.19
    Original price $121.19
    Current price $103.01
    $103.01 - $103.01
    Current price $103.01
    Save $18.18 Save $0.00
  • XTRI-R SIEMENS

    SIEMENS
    Original price $178.96 - Original price $178.96
    Original price
    $178.96
    $178.96 - $178.96
    Current price $178.96

    Addressable Relay / Monitor Module with Dual Isloators (S54370-B1-A1)

    Original price $178.96 - Original price $178.96
    Original price
    $178.96
    $178.96 - $178.96
    Current price $178.96
    Sold out
  • XTRI-S SIEMENS

    SIEMENS
    Original price $122.49
    Original price $122.49 - Original price $122.49
    Original price $122.49
    Current price $104.12
    $104.12 - $104.12
    Current price $104.12

    Addressable Monitor Module with Dual Isloators (S54370-B3-A1)

    Original price $122.49
    Original price $122.49 - Original price $122.49
    Original price $122.49
    Current price $104.12
    $104.12 - $104.12
    Current price $104.12
    Save $18.37 Save $0.00
  • YBN-NSA-4 HOCHIKI

    HOCHIKI
    Original price $9.66
    Original price $9.66 - Original price $9.66
    Original price $9.66
    Current price $6.73
    $6.73 - $6.73
    Current price $6.73
    DISCONTINUED

    4" ANALOG SENSOR BASE, BONE

    Original price $9.66
    Original price $9.66 - Original price $9.66
    Original price $9.66
    Current price $6.73
    $6.73 - $6.73
    Current price $6.73
    Save $2.93 Save $0.00
  • YBN-NSA-47 HOCHIKI

    HOCHIKI
    Original price $9.16 - Original price $9.16
    Original price
    $9.16
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