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  • DB-X3RS SIEMENS

    SIEMENS
    Original price $141.43
    Original price $141.43 - Original price $141.43
    Original price $141.43
    Current price $120.22
    $120.22 - $120.22
    Current price $120.22

    SERIES-3 MOUNTING BASE WITH RELAY (Part# 500-083248)

    Original price $141.43
    Original price $141.43 - Original price $141.43
    Original price $141.43
    Current price $120.22
    $120.22 - $120.22
    Current price $120.22
    Save $21.21 Save $0.00
  • DB1HPULA024D1D2NNNR WHEELOCK

    WHEELOCK
    Original price $3,692.90
    Original price $3,692.90 - Original price $3,692.90
    Original price $3,692.90
    Current price $3,138.96
    $3,138.96 - $3,138.96
    Current price $3,138.96
    DISCONTINUED

    MULTITONE,24VDC,100dBA,CL 1 DIV 1,RD

    Original price $3,692.90
    Original price $3,692.90 - Original price $3,692.90
    Original price $3,692.90
    Current price $3,138.96
    $3,138.96 - $3,138.96
    Current price $3,138.96
    Save $553.94 Save $0.00
  • DB2-HR SIEMENS

    SIEMENS
    Original price $86.12
    Original price $86.12 - Original price $86.12
    Original price $86.12
    Current price $73.21
    $73.21 - $73.21
    Current price $73.21

    Relay Base

    Original price $86.12
    Original price $86.12 - Original price $86.12
    Original price $86.12
    Current price $73.21
    $73.21 - $73.21
    Current price $73.21
    Save $12.91 Save $0.00
  • DB3BULGD048N1ZSNSN MEDC

    MEDC
    Original price $1,220.06
    Original price $1,220.06 - Original price $1,220.06
    Original price $1,220.06
    Current price $1,037.05
    $1,037.05 - $1,037.05
    Current price $1,037.05

    TXP-HORN, MULTI-TONE, 115 DB, 24V, C1,D2, BLACK

    Original price $1,220.06
    Original price $1,220.06 - Original price $1,220.06
    Original price $1,220.06
    Current price $1,037.05
    $1,037.05 - $1,037.05
    Current price $1,037.05
    Save $183.01 Save $0.00
  • DCD-135 HOCHIKI

    HOCHIKI
    Original price $38.90
    Original price $38.90 - Original price $38.90
    Original price $38.90
    Current price $33.07
    $33.07 - $33.07
    Current price $33.07

    135 DEGREE, FIXED TEMP./RATE OF RISE HEAT DETECTOR

    Original price $38.90
    Original price $38.90 - Original price $38.90
    Original price $38.90
    Current price $33.07
    $33.07 - $33.07
    Current price $33.07
    Save $5.83 Save $0.00
  • DCD-190 HOCHIKI

    HOCHIKI
    Original price $38.90 - Original price $38.90
    Original price
    $38.90
    $38.90 - $38.90
    Current price $38.90

    190 DEGREE, FIXED TEMP./RATE OF RISE HEAT DETECTOR

    Original price $38.90 - Original price $38.90
    Original price
    $38.90
    $38.90 - $38.90
    Current price $38.90
  • DCOIL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $41.89
    Original price $41.89 - Original price $41.89
    Original price $41.89
    Current price $36.87
    $36.87 - $36.87
    Current price $36.87

    INNOVAIRFLEX DUCT ACCESSORY COIL, REQUIRED ON DNR IF A REMOTE TEST STATION IS USED

    Original price $41.89
    Original price $41.89 - Original price $41.89
    Original price $41.89
    Current price $36.87
    $36.87 - $36.87
    Current price $36.87
    Save $5.02 Save $0.00
  • DCP-AMS HOCHIKI

    HOCHIKI
    Original price $92.70
    Original price $92.70 - Original price $92.70
    Original price $92.70
    Current price $78.80
    $78.80 - $78.80
    Current price $78.80

    SINGLE ACTION ADDRESSABLE MANUAL PULL STATION

    Original price $92.70
    Original price $92.70 - Original price $92.70
    Original price $92.70
    Current price $78.80
    $78.80 - $78.80
    Current price $78.80
    Save $13.90 Save $0.00
  • DCP-AMS-KL HOCHIKI

    HOCHIKI
    Original price $102.76
    Original price $102.76 - Original price $102.76
    Original price $102.76
    Current price $87.35
    $87.35 - $87.35
    Current price $87.35

    SERIES ADDRESSABLE MANUAL PULL STATIONS - SINGLE ACTION KEY LOCK

    Original price $102.76
    Original price $102.76 - Original price $102.76
    Original price $102.76
    Current price $87.35
    $87.35 - $87.35
    Current price $87.35
    Save $15.41 Save $0.00
  • DCP-AMS-KL-LP HOCHIKI

    HOCHIKI
    Original price $103.44
    Original price $103.44 - Original price $103.44
    Original price $103.44
    Current price $87.92
    $87.92 - $87.92
    Current price $87.92

    DUAL ACTION WITH KEY LOCK ADDRESSABLE MANUAL PULL STATION

    Original price $103.44
    Original price $103.44 - Original price $103.44
    Original price $103.44
    Current price $87.92
    $87.92 - $87.92
    Current price $87.92
    Save $15.52 Save $0.00
  • DCP-AMS-LP HOCHIKI

    HOCHIKI
    Original price $96.23
    Original price $96.23 - Original price $96.23
    Original price $96.23
    Current price $81.80
    $81.80 - $81.80
    Current price $81.80

    DUAL ACTION ADDRESSABLE MANUAL PULL STATION

    Original price $96.23
    Original price $96.23 - Original price $96.23
    Original price $96.23
    Current price $81.80
    $81.80 - $81.80
    Current price $81.80
    Save $14.43 Save $0.00
  • DCP-CLIM-1 HOCHIKI

    HOCHIKI
    Original price $62.64
    Original price $62.64 - Original price $62.64
    Original price $62.64
    Current price $53.24
    $53.24 - $53.24
    Current price $53.24

    CURRENT LOOP INPUT MODULE, SINGLE INPUT

    Original price $62.64
    Original price $62.64 - Original price $62.64
    Original price $62.64
    Current price $53.24
    $53.24 - $53.24
    Current price $53.24
    Save $9.40 Save $0.00
  • DCP-FRCMA HOCHIKI

    HOCHIKI
    Original price $75.18 - Original price $75.18
    Original price
    $75.18
    $75.18 - $75.18
    Current price $75.18

    (0400-02200) DCP- FAST RESPONSE CONTACT MONITOR FOR 4" BOX, CLASS "A" / CLASS "B"

    Original price $75.18 - Original price $75.18
    Original price
    $75.18
    $75.18 - $75.18
    Current price $75.18
    Sold out
  • DCP-FRCME-M HOCHIKI

    HOCHIKI
    Original price $57.64 - Original price $57.64
    Original price
    $57.64
    $57.64 - $57.64
    Current price $57.64

    (0400-02580) FAST RESPONSE CONTACT MODULE

    Original price $57.64 - Original price $57.64
    Original price
    $57.64
    $57.64 - $57.64
    Current price $57.64
    Sold out
  • DCT-1E SIEMENS

    SIEMENS
    Original price $463.29
    Original price $463.29 - Original price $463.29
    Original price $463.29
    Current price $393.80
    $393.80 - $393.80
    Current price $393.80

    5 CHANNEL DIALER WITH ENCLOSURE (Part# 500-699290)

    Original price $463.29
    Original price $463.29 - Original price $463.29
    Original price $463.29
    Current price $393.80
    $393.80 - $393.80
    Current price $393.80
    Save $69.49 Save $0.00
  • DCT-P SIEMENS

    SIEMENS
    Original price $387.87 - Original price $387.87
    Original price
    $387.87
    $387.87 - $387.87
    Current price $387.87

    Programmer For DCt-1E And Mdact

    Original price $387.87 - Original price $387.87
    Original price
    $387.87
    $387.87 - $387.87
    Current price $387.87
    Sold out
  • DECAL-W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $98.22
    Original price $98.22 - Original price $98.22
    Original price $98.22
    Current price $86.43
    $86.43 - $86.43
    Current price $86.43

    WHITE DECALS FOR SPECTRALERT ADVANCE WALL PRODUCTS, 5 SETS OF 2 (10 TOTAL)

    Original price $98.22
    Original price $98.22 - Original price $98.22
    Original price $98.22
    Current price $86.43
    $86.43 - $86.43
    Current price $86.43
    Save $11.79 Save $0.00
  • DET-DA-015 SPACE AGE

    SPACE AGE
    Original price $948.15 - Original price $948.15
    Original price
    $948.15
    $948.15 - $948.15
    Current price $948.15

    Field of View Laser Alignment Tool Detectors Inc. DA-015

    Original price $948.15 - Original price $948.15
    Original price
    $948.15
    $948.15 - $948.15
    Current price $948.15
    Sold out
  • DF-50 SILENT KNIGHT

    SILENT KNIGHT
    Original price $49.31
    Original price $49.31 - Original price $49.31
    Original price $49.31
    Current price $43.40
    $43.40 - $43.40
    Current price $43.40

    DEADFRONT ACCESSORY FOR 5700

    Original price $49.31
    Original price $49.31 - Original price $49.31
    Original price $49.31
    Current price $43.40
    $43.40 - $43.40
    Current price $43.40
    Save $5.91 Save $0.00
  • DFE-135 HOCHIKI

    HOCHIKI
    Original price $17.04
    Original price $17.04 - Original price $17.04
    Original price $17.04
    Current price $14.49
    $14.49 - $14.49
    Current price $14.49

    HEAT DETECTOR 135 DEGREE FIXED TEMPERATURE (USE HSC SERIES BASE)

    Original price $17.04
    Original price $17.04 - Original price $17.04
    Original price $17.04
    Current price $14.49
    $14.49 - $14.49
    Current price $14.49
    Save $2.55 Save $0.00
  • DFE-190 HOCHIKI

    HOCHIKI
    Original price $18.24
    Original price $18.24 - Original price $18.24
    Original price $18.24
    Current price $15.51
    $15.51 - $15.51
    Current price $15.51

    190 DEGREE, FIXED TEMP. HEAT DETECTOR (USE HSC220L BASE)

    Original price $18.24
    Original price $18.24 - Original price $18.24
    Original price $18.24
    Current price $15.51
    $15.51 - $15.51
    Current price $15.51
    Save $2.73 Save $0.00
  • DH-100-A HOCHIKI

    HOCHIKI
    Original price $228.77
    Original price $228.77 - Original price $228.77
    Original price $228.77
    Current price $194.45
    $194.45 - $194.45
    Current price $194.45

    Addressable Duct Detector

    Original price $228.77
    Original price $228.77 - Original price $228.77
    Original price $228.77
    Current price $194.45
    $194.45 - $194.45
    Current price $194.45
    Save $34.32 Save $0.00
  • DH-100-P HOCHIKI

    HOCHIKI
    Original price $225.29
    Original price $225.29 - Original price $225.29
    Original price $225.29
    Current price $191.50
    $191.50 - $191.50
    Current price $191.50

    DH-100-P CONVENTIONAL DUCT DETECTOR

    Original price $225.29
    Original price $225.29 - Original price $225.29
    Original price $225.29
    Current price $191.50
    $191.50 - $191.50
    Current price $191.50
    Save $33.79 Save $0.00
  • DH1224SPC RSG

    RSG
    Original price $97.75
    Original price $97.75 - Original price $97.75
    Original price $97.75
    Current price $83.09
    $83.09 - $83.09
    Current price $83.09

    12/24 V, SURFACE MT, CHROME

    Original price $97.75
    Original price $97.75 - Original price $97.75
    Original price $97.75
    Current price $83.09
    $83.09 - $83.09
    Current price $83.09
    Save $14.66 Save $0.00
  • DH24120FPC RSG

    RSG
    Original price $77.46 - Original price $77.46
    Original price
    $77.46
    $77.46 - $77.46
    Current price $77.46

    SEMI-FLUSH, POWDER COATED CHROME

    Original price $77.46 - Original price $77.46
    Original price
    $77.46
    $77.46 - $77.46
    Current price $77.46
    Sold out
  • DH24120SPC RSG

    RSG
    Original price $93.47
    Original price $93.47 - Original price $93.47
    Original price $93.47
    Current price $79.45
    $79.45 - $79.45
    Current price $79.45

    DR HLDR,SURF MNT,CHRM

    Original price $93.47
    Original price $93.47 - Original price $93.47
    Original price $93.47
    Current price $79.45
    $79.45 - $79.45
    Current price $79.45
    Save $14.02 Save $0.00
  • DH400OE-1 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $360.50
    Original price $360.50 - Original price $360.50
    Original price $360.50
    Current price $317.24
    $317.24 - $317.24
    Current price $317.24

    Weatherproof Duct Smoke Detector Enclosure

    Original price $360.50
    Original price $360.50 - Original price $360.50
    Original price $360.50
    Current price $317.24
    $317.24 - $317.24
    Current price $317.24
    Sold out
  • DHBBPC RSG

    RSG
    Original price $17.90
    Original price $17.90 - Original price $17.90
    Original price $17.90
    Current price $15.22
    $15.22 - $15.22
    Current price $15.22

    SURFACE MOUNT BACK BOX, POWDER COATED, CHROME

    Original price $17.90
    Original price $17.90 - Original price $17.90
    Original price $17.90
    Current price $15.22
    $15.22 - $15.22
    Current price $15.22
    Save $2.68 Save $0.00
  • DHE1PC RSG

    RSG
    Original price $12.75 - Original price $12.75
    Original price
    $12.75
    $12.75 - $12.75
    Current price $12.75

    1� EXTENSION ROD, POWDER COATED, CHROME

    Original price $12.75 - Original price $12.75
    Original price
    $12.75
    $12.75 - $12.75
    Current price $12.75
    Sold out
  • DHE2PC RSG

    RSG
    Original price $11.26 - Original price $11.26
    Original price
    $11.26
    $11.26 - $11.26
    Current price $11.26

    2" EXTENSION ROD, POWDER COATED, CHROME

    Original price $11.26 - Original price $11.26
    Original price
    $11.26
    $11.26 - $11.26
    Current price $11.26
    Sold out
  • DHE3PC RSG

    RSG
    Original price $12.75 - Original price $12.75
    Original price
    $12.75
    $12.75 - $12.75
    Current price $12.75

    Door Holder Extension: 3in Extension Rod: Powder Coated: Chrome Finish

    Original price $12.75 - Original price $12.75
    Original price
    $12.75
    $12.75 - $12.75
    Current price $12.75
    Sold out
  • DHE4APC RSG

    RSG
    Original price $31.34 - Original price $31.34
    Original price
    $31.34
    $31.34 - $31.34
    Current price $31.34

    4" Ajustable Extension Rod, Powder Coated, Chrome

    Original price $31.34 - Original price $31.34
    Original price
    $31.34
    $31.34 - $31.34
    Current price $31.34
    Sold out
  • DHSBPC RSG

    RSG
    Original price $44.02 - Original price $44.02
    Original price
    $44.02
    $44.02 - $44.02
    Current price $44.02

    "1430253" Swivel Base, Power Coated, Chrome

    Original price $44.02 - Original price $44.02
    Original price
    $44.02
    $44.02 - $44.02
    Current price $44.02
    Sold out
  • DIMM HOCHIKI

    HOCHIKI
    Original price $120.28
    Original price $120.28 - Original price $120.28
    Original price $120.28
    Current price $102.23
    $102.23 - $102.23
    Current price $102.23

    DUAL INPUT MONITOR MODULE FOR 4" BOX, CLASS B

    Original price $120.28
    Original price $120.28 - Original price $120.28
    Original price $120.28
    Current price $102.23
    $102.23 - $102.23
    Current price $102.23
    Save $18.05 Save $0.00
  • DIN1 SPACE AGE

    SPACE AGE
    Original price $8.03 - Original price $8.03
    Original price
    $8.03
    $8.03 - $8.03
    Current price $8.03

    DIN RAIL FOR UP TO (1) MODULES 1.25 INCH LENGTH

    Original price $8.03 - Original price $8.03
    Original price
    $8.03
    $8.03 - $8.03
    Current price $8.03
    Sold out
  • DIN11.5 SPACE AGE

    SPACE AGE
    Original price $16.87 - Original price $16.87
    Original price
    $16.87
    $16.87 - $16.87
    Current price $16.87

    DIN RAIL 11.5" X 7.5MM X 35MM 11.5 INCH LENGTH

    Original price $16.87 - Original price $16.87
    Original price
    $16.87
    $16.87 - $16.87
    Current price $16.87
    Sold out
  • DIN18 SPACE AGE

    SPACE AGE
    Original price $18.98 - Original price $18.98
    Original price
    $18.98
    $18.98 - $18.98
    Current price $18.98

    DIN RAIL 18" X 7.5MM X 35MM 18 INCH LENGTH

    Original price $18.98 - Original price $18.98
    Original price
    $18.98
    $18.98 - $18.98
    Current price $18.98
    Sold out
  • DIN19 SPACE AGE

    SPACE AGE
    Original price $21.08 - Original price $21.08
    Original price
    $21.08
    $21.08 - $21.08
    Current price $21.08

    DIN RAIL 19" X 7.5MM X 35MM 19 INCH LENGTH

    Original price $21.08 - Original price $21.08
    Original price
    $21.08
    $21.08 - $21.08
    Current price $21.08
    Sold out
  • DIN2 SPACE AGE

    SPACE AGE
    Original price $8.03 - Original price $8.03
    Original price
    $8.03
    $8.03 - $8.03
    Current price $8.03

    DIN RAIL FOR UP TO (2) MODULES 2.63 INCH LENGTH

    Original price $8.03 - Original price $8.03
    Original price
    $8.03
    $8.03 - $8.03
    Current price $8.03
    Sold out
  • DIN24 SPACE AGE

    SPACE AGE
    Original price $31.61 - Original price $31.61
    Original price
    $31.61
    $31.61 - $31.61
    Current price $31.61

    DIN RAIL 24" X 7.5MM X 35MM 24 INCH LENGTH

    Original price $31.61 - Original price $31.61
    Original price
    $31.61
    $31.61 - $31.61
    Current price $31.61
    Sold out
  • DIN4 SPACE AGE

    SPACE AGE
    Original price $9.35 - Original price $9.35
    Original price
    $9.35
    $9.35 - $9.35
    Current price $9.35

    DIN RAIL FOR UP TO (4) MODULES 4 INCH LENGTH

    Original price $9.35 - Original price $9.35
    Original price
    $9.35
    $9.35 - $9.35
    Current price $9.35
    Sold out
  • DIN7 SPACE AGE

    SPACE AGE
    Original price $14.75 - Original price $14.75
    Original price
    $14.75
    $14.75 - $14.75
    Current price $14.75

    DIN RAIL 7" X 7.5MM X 35MM 7 INCH LENGTH

    Original price $14.75 - Original price $14.75
    Original price
    $14.75
    $14.75 - $14.75
    Current price $14.75
    Sold out
  • DNR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $110.76 - Original price $110.76
    Original price
    $110.76
    $110.76 - $110.76
    Current price $110.76

    INNOVAIRFLEX INTELLIGENT DUCT DETECTOR, NON-RELAY, DOES NOT INCLUDE HEAD

    Original price $110.76 - Original price $110.76
    Original price
    $110.76
    $110.76 - $110.76
    Current price $110.76
    Sold out
  • DNRW SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $328.32 - Original price $328.32
    Original price
    $328.32
    $328.32 - $328.32
    Current price $328.32

    INNOVAIRFLEX DUCT DETECTOR, NON-RELAY, WATERTIGHT (HEAD NOT INCLUDED)

    Original price $328.32 - Original price $328.32
    Original price
    $328.32
    $328.32 - $328.32
    Current price $328.32
    Sold out
  • DP-2 FIRE-LITE

    FIRE-LITE
    Original price $108.75
    Original price $108.75 - Original price $108.75
    Original price $108.75
    Current price $95.69
    $95.69 - $95.69
    Current price $95.69

    411UDAC INTERNAL DRESS PANEL REQUIRED FOR CANADIAN APPLICATIONS

    Original price $108.75
    Original price $108.75 - Original price $108.75
    Original price $108.75
    Current price $95.69
    $95.69 - $95.69
    Current price $95.69
    Save $13.06 Save $0.00
  • DP-MS2/4 FIRE-LITE

    FIRE-LITE
    Original price $126.47
    Original price $126.47 - Original price $126.47
    Original price $126.47
    Current price $111.28
    $111.28 - $111.28
    Current price $111.28

    DRESS PANEL FOR THE MS-2/MS-4

    Original price $126.47
    Original price $126.47 - Original price $126.47
    Original price $126.47
    Current price $111.28
    $111.28 - $111.28
    Current price $111.28
    Sold out
  • DPU SIEMENS

    SIEMENS
    Original price $1,480.00
    Original price $1,480.00 - Original price $1,480.00
    Original price $1,480.00
    Current price $1,258.00
    $1,258.00 - $1,258.00
    Current price $1,258.00

    Device Programmer/Loop Tester (Part# 500-033260)

    Original price $1,480.00
    Original price $1,480.00 - Original price $1,480.00
    Original price $1,480.00
    Current price $1,258.00
    $1,258.00 - $1,258.00
    Current price $1,258.00
    Save $222.00 Save $0.00
  • DPU-C1 SIEMENS

    SIEMENS
    Original price $230.49
    Original price $230.49 - Original price $230.49
    Original price $230.49
    Current price $195.91
    $195.91 - $195.91
    Current price $195.91

    DPU Carrying Case (Part# 500-033990)

    Original price $230.49
    Original price $230.49 - Original price $230.49
    Original price $230.49
    Current price $195.91
    $195.91 - $195.91
    Current price $195.91
    Save $34.58 Save $0.00