Skip to content
100%
Behind what we sell,
by offering one year warranty
SAME DAY SHIPPING
CUT-OFF TIME 3PM EST
LET US BE YOUR  NEXT SECURITY  PARTNER
LET US BE YOUR  NEXT SECURITY PARTNER

Language

SIEMENS

  • OP921 SIEMENS

    SIEMENS
    Original price $94.90 - Original price $94.90
    Original price
    $94.90
    $94.90 - $94.90
    Current price $94.90

    ADDRESSABLE SMOKE DETECTOR

    Original price $94.90 - Original price $94.90
    Original price
    $94.90
    $94.90 - $94.90
    Current price $94.90
    Sold out
  • DPU SIEMENS

    SIEMENS
    Original price $1,480.06
    Original price $1,480.06 - Original price $1,480.06
    Original price $1,480.06
    Current price $1,258.05
    $1,258.05 - $1,258.05
    Current price $1,258.05

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

    Original price $1,480.06
    Original price $1,480.06 - Original price $1,480.06
    Original price $1,480.06
    Current price $1,258.05
    $1,258.05 - $1,258.05
    Current price $1,258.05
    Save $222.01 Save $0.00
  • FDBZ492-HR SIEMENS

    SIEMENS
    Original price $229.29
    Original price $229.29 - Original price $229.29
    Original price $229.29
    Current price $194.90
    $194.90 - $194.90
    Current price $194.90

    DUCT HOUSING - 2 WIRE WITH RELAY FOR ADDRESSABLE SYSTEMS (Part# S54319-B23-A1)

    Original price $229.29
    Original price $229.29 - Original price $229.29
    Original price $229.29
    Current price $194.90
    $194.90 - $194.90
    Current price $194.90
    Save $34.39 Save $0.00
  • DB-11 SIEMENS

    SIEMENS
    Original price $6.68 - Original price $6.68
    Original price
    $6.68
    $6.68 - $6.68
    Current price $6.68

    Low Profile Surface Mount Detector Base

    Original price $6.68 - Original price $6.68
    Original price
    $6.68
    $6.68 - $6.68
    Current price $6.68
    Sold out
  • FDO421 SIEMENS

    SIEMENS
    Original price $164.88
    Original price $164.88 - Original price $164.88
    Original price $164.88
    Current price $140.15
    $140.15 - $140.15
    Current price $140.15

    The Model FDO421 Photoelectric Smoke Detector (Part# S54320-F4-A1)

    Original price $164.88
    Original price $164.88 - Original price $164.88
    Original price $164.88
    Current price $140.15
    $140.15 - $140.15
    Current price $140.15
    Save $24.73 Save $0.00
  • ZH-MC-CW SIEMENS

    SIEMENS
    Original price $130.13 - Original price $130.13
    Original price
    $130.13
    $130.13 - $130.13
    Current price $130.13

    Z HORN MULTI CANDELA CEILING WHITE (Part# 500-636166)

    Original price $130.13 - Original price $130.13
    Original price
    $130.13
    $130.13 - $130.13
    Current price $130.13
    Sold out
  • HI921 SIEMENS

    SIEMENS
    Original price $58.48
    Original price $58.48 - Original price $58.48
    Original price $58.48
    Current price $49.71
    $49.71 - $49.71
    Current price $49.71

    Heat detector (static + RoR) ( Local ) (Part# S54320-F5-A2)

    Original price $58.48
    Original price $58.48 - Original price $58.48
    Original price $58.48
    Current price $49.71
    $49.71 - $49.71
    Current price $49.71
    Save $8.77 Save $0.00
  • DPU-C1 SIEMENS

    SIEMENS
    Original price $230.50
    Original price $230.50 - Original price $230.50
    Original price $230.50
    Current price $195.92
    $195.92 - $195.92
    Current price $195.92

    DPU Carrying Case (Part# 500-033990)

    Original price $230.50
    Original price $230.50 - Original price $230.50
    Original price $230.50
    Current price $195.92
    $195.92 - $195.92
    Current price $195.92
    Save $34.58 Save $0.00
  • XTRI-D SIEMENS

    SIEMENS
    Original price $99.16 - Original price $99.16
    Original price
    $99.16
    $99.16 - $99.16
    Current price $99.16

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

    Original price $99.16 - Original price $99.16
    Original price
    $99.16
    $99.16 - $99.16
    Current price $99.16
    Sold out
  • HMS-D SIEMENS

    SIEMENS
    Original price $244.74
    Original price $244.74 - Original price $244.74
    Original price $244.74
    Current price $208.04
    $208.04 - $208.04
    Current price $208.04

    MANUAL PULL STATION, ADDRESSABLE, DUAL ACTION (Part# 500-033400)

    Original price $244.74
    Original price $244.74 - Original price $244.74
    Original price $244.74
    Current price $208.04
    $208.04 - $208.04
    Current price $208.04
    Save $36.70 Save $0.00
  • FDOOT441 SIEMENS

    SIEMENS
    Original price $138.57
    Original price $138.57 - Original price $138.57
    Original price $138.57
    Current price $117.79
    $117.79 - $117.79
    Current price $117.79

    INTELLIGENT MULTI CRITERIA FIRE ALARM SMOKE DETECTOR

    Original price $138.57
    Original price $138.57 - Original price $138.57
    Original price $138.57
    Current price $117.79
    $117.79 - $117.79
    Current price $117.79
    Save $20.78 Save $0.00
  • OP121 SIEMENS

    SIEMENS
    Original price $76.64
    Original price $76.64 - Original price $76.64
    Original price $76.64
    Current price $65.15
    $65.15 - $65.15
    Current price $65.15

    Conventional Optical Detector Photoelectric Smoke Magnet Test Twst-Lock

    Original price $76.64
    Original price $76.64 - Original price $76.64
    Original price $76.64
    Current price $65.15
    $65.15 - $65.15
    Current price $65.15
    Save $11.49 Save $0.00
  • HMS-S SIEMENS

    SIEMENS
    Original price $335.47 - Original price $335.47
    Original price
    $335.47
    $335.47 - $335.47
    Current price $335.47

    MANUAL PULL STATION, ADDRESSABLE, SINGLE ACTION (Part# 500-033200).

    Original price $335.47 - Original price $335.47
    Original price
    $335.47
    $335.47 - $335.47
    Current price $335.47
    Sold out
  • ABHW-4S SIEMENS

    SIEMENS
    Original price $127.95
    Original price $127.95 - Original price $127.95
    Original price $127.95
    Current price $108.75
    $108.75 - $108.75
    Current price $108.75

    SOUNDER BASE WITH 520HZ

    Original price $127.95
    Original price $127.95 - Original price $127.95
    Original price $127.95
    Current price $108.75
    $108.75 - $108.75
    Current price $108.75
    Save $19.20 Save $0.00
  • DB-11E SIEMENS

    SIEMENS
    Original price $6.68
    Original price $6.68 - Original price $6.68
    Original price $6.68
    Current price $5.68
    $5.68 - $5.68
    Current price $5.68

    Base for OP/OH/HI921

    Original price $6.68
    Original price $6.68 - Original price $6.68
    Original price $6.68
    Current price $5.68
    $5.68 - $5.68
    Current price $5.68
    Save $1.00 Save $0.00
  • XDLC SIEMENS

    SIEMENS
    Original price $994.44
    Original price $994.44 - Original price $994.44
    Original price $994.44
    Current price $845.27
    $845.27 - $845.27
    Current price $845.27

    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 $994.44
    Original price $994.44 - Original price $994.44
    Original price $994.44
    Current price $845.27
    $845.27 - $845.27
    Current price $845.27
    Save $149.17 Save $0.00
  • HTRI-M SIEMENS

    SIEMENS
    Original price $170.20
    Original price $170.20 - Original price $170.20
    Original price $170.20
    Current price $144.67
    $144.67 - $144.67
    Current price $144.67
    DISCONTINUED

    SINGLE INTERFACE MODULE, 2 WIRES, WORKS W/ XLS/FS-250 PANELS (Part# 500-034000)

    Original price $170.20
    Original price $170.20 - Original price $170.20
    Original price $170.20
    Current price $144.67
    $144.67 - $144.67
    Current price $144.67
    Save $25.53 Save $0.00
  • FDOT421 SIEMENS

    SIEMENS
    Original price $180.07 - Original price $180.07
    Original price
    $180.07
    $180.07 - $180.07
    Current price $180.07

    MULTI-SENSOR SMOKE DETECTOR FIRE ALARM (S54320-F6-A1)

    Original price $180.07 - Original price $180.07
    Original price
    $180.07
    $180.07 - $180.07
    Current price $180.07
    Sold out
  • ZR-MC-R SIEMENS

    SIEMENS
    Original price $101.40
    Original price $101.40 - Original price $101.40
    Original price $101.40
    Current price $86.19
    $86.19 - $86.19
    Current price $86.19

    STROBE , RED, WALL MOUNT (Part# 500-636169)

    Original price $101.40
    Original price $101.40 - Original price $101.40
    Original price $101.40
    Current price $86.19
    $86.19 - $86.19
    Current price $86.19
    Save $15.21 Save $0.00
  • PAD-3 SIEMENS

    SIEMENS
    Original price $905.61 - Original price $905.61
    Original price
    $905.61
    $905.61 - $905.61
    Current price $905.61

    P/S NAC EXT 6 AMPS (Part# 599-699189)

    Original price $905.61 - Original price $905.61
    Original price
    $905.61
    $905.61 - $905.61
    Current price $905.61
  • OOHC941 SIEMENS

    SIEMENS
    Original price $296.94 - Original price $296.94
    Original price
    $296.94
    $296.94 - $296.94
    Current price $296.94

    Detector Combo Dual Optical/Heat/Carbon Monoxide

    Original price $296.94 - Original price $296.94
    Original price
    $296.94
    $296.94 - $296.94
    Current price $296.94
    Sold out
  • AS-75-R-WP SIEMENS

    SIEMENS
    Original price $145.00
    Original price $145.00 - Original price $145.00
    Original price $145.00
    Current price $123.25
    $123.25 - $123.25
    Current price $123.25

    AS HORN 75CD RED WEATHERPROOF (Part# 500-636016)

    Original price $145.00
    Original price $145.00 - Original price $145.00
    Original price $145.00
    Current price $123.25
    $123.25 - $123.25
    Current price $123.25
    Save $21.75 Save $0.00
  • ZR-MC-CW SIEMENS

    SIEMENS
    Original price $99.36 - Original price $99.36
    Original price
    $99.36
    $99.36 - $99.36
    Current price $99.36

    Z Strobe Multi-Candela Ceiling White (Part# 500-636174)

    Original price $99.36 - Original price $99.36
    Original price
    $99.36
    $99.36 - $99.36
    Current price $99.36
    Sold out
  • XTRI-S SIEMENS

    SIEMENS
    Original price $122.19
    Original price $122.19 - Original price $122.19
    Original price $122.19
    Current price $103.86
    $103.86 - $103.86
    Current price $103.86

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

    Original price $122.19
    Original price $122.19 - Original price $122.19
    Original price $122.19
    Current price $103.86
    $103.86 - $103.86
    Current price $103.86
    Save $18.33 Save $0.00
  • XTRI-R SIEMENS

    SIEMENS
    Original price $178.51 - Original price $178.51
    Original price
    $178.51
    $178.51 - $178.51
    Current price $178.51

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

    Original price $178.51 - Original price $178.51
    Original price
    $178.51
    $178.51 - $178.51
    Current price $178.51
    Sold out
  • XTRI-M SIEMENS

    SIEMENS
    Original price $120.88
    Original price $120.88 - Original price $120.88
    Original price $120.88
    Current price $102.75
    $102.75 - $102.75
    Current price $102.75

    Intelligent Interface Mini Module

    Original price $120.88
    Original price $120.88 - Original price $120.88
    Original price $120.88
    Current price $102.75
    $102.75 - $102.75
    Current price $102.75
    Save $18.13 Save $0.00
  • SEF-MC-W SIEMENS

    SIEMENS
    Original price $143.04
    Original price $143.04 - Original price $143.04
    Original price $143.04
    Current price $121.59
    $121.59 - $121.59
    Current price $121.59

    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 $121.59
    $121.59 - $121.59
    Current price $121.59
    Save $21.45 Save $0.00
  • PAD-4-9A SIEMENS

    SIEMENS
    Original price $1,288.26
    Original price $1,288.26 - Original price $1,288.26
    Original price $1,288.26
    Current price $1,095.02
    $1,095.02 - $1,095.02
    Current price $1,095.02

    Complete 9 Amp Pad-4 Kit (Enclosure Board 300)

    Original price $1,288.26
    Original price $1,288.26 - Original price $1,288.26
    Original price $1,288.26
    Current price $1,095.02
    $1,095.02 - $1,095.02
    Current price $1,095.02
    Save $193.24 Save $0.00
  • FDCIO422 SIEMENS

    SIEMENS
    Original price $223.53
    Original price $223.53 - Original price $223.53
    Original price $223.53
    Current price $190.00
    $190.00 - $190.00
    Current price $190.00

    4-input / 4-Output Module

    Original price $223.53
    Original price $223.53 - Original price $223.53
    Original price $223.53
    Current price $190.00
    $190.00 - $190.00
    Current price $190.00
    Sold out
  • DPU-PROG SIEMENS

    SIEMENS
    Original price $151.38
    Original price $151.38 - Original price $151.38
    Original price $151.38
    Current price $128.68
    $128.68 - $128.68
    Current price $128.68

    Dpu-Prog Cbl Programming Cable

    Original price $151.38
    Original price $151.38 - Original price $151.38
    Original price $151.38
    Current price $128.68
    $128.68 - $128.68
    Current price $128.68
    Save $22.70 Save $0.00
  • ZH-MC-W SIEMENS

    SIEMENS
    Original price $177.05 - Original price $177.05
    Original price
    $177.05
    $177.05 - $177.05
    Current price $177.05

    Z horn multi Candela wall white (Part# 500-636162)

    Original price $177.05 - Original price $177.05
    Original price
    $177.05
    $177.05 - $177.05
    Current price $177.05
    Sold out
  • HI121 SIEMENS

    SIEMENS
    Original price $81.96
    Original price $81.96 - Original price $81.96
    Original price $81.96
    Current price $69.66
    $69.66 - $69.66
    Current price $69.66

    THERMAL FIRE DETECTOR

    Original price $81.96
    Original price $81.96 - Original price $81.96
    Original price $81.96
    Current price $69.66
    $69.66 - $69.66
    Current price $69.66
    Save $12.30 Save $0.00
  • HCP SIEMENS

    SIEMENS
    Original price $159.32
    Original price $159.32 - Original price $159.32
    Original price $159.32
    Current price $135.42
    $135.42 - $135.42
    Current price $135.42

    Intelligent Control Point (Part# 500-034860)

    Original price $159.32
    Original price $159.32 - Original price $159.32
    Original price $159.32
    Current price $135.42
    $135.42 - $135.42
    Current price $135.42
    Save $23.90 Save $0.00
  • SET-185-R-WP SIEMENS

    SIEMENS
    Original price $244.56
    Original price $244.56 - Original price $244.56
    Original price $244.56
    Current price $207.87
    $207.87 - $207.87
    Current price $207.87

    Speaker-Strobe Set Hi-Candela Wall Red Weatherproof

    Original price $244.56
    Original price $244.56 - Original price $244.56
    Original price $244.56
    Current price $207.87
    $207.87 - $207.87
    Current price $207.87
    Save $36.69 Save $0.00
  • ZH-W SIEMENS

    SIEMENS
    Original price $44.04 - Original price $44.04
    Original price
    $44.04
    $44.04 - $44.04
    Current price $44.04

    2 - WIRE HORN (Part# 500-636160)

    Original price $44.04 - Original price $44.04
    Original price
    $44.04
    $44.04 - $44.04
    Current price $44.04
    Sold out
  • SE-HMC-CW SIEMENS

    SIEMENS
    Original price $241.36 - Original price $241.36
    Original price
    $241.36
    $241.36 - $241.36
    Current price $241.36

    SE Speaker/ Speaker-Strobe. Multi-Candela Ceiling, White. (Part# 500-636032)

    Original price $241.36 - Original price $241.36
    Original price
    $241.36
    $241.36 - $241.36
    Current price $241.36
    Sold out
  • SEC-W SIEMENS

    SIEMENS
    Original price $60.87
    Original price $60.87 - Original price $60.87
    Original price $60.87
    Current price $51.74
    $51.74 - $51.74
    Current price $51.74

    WHITE CEILING SE SPEAKER (Part# 500-636036)

    Original price $60.87
    Original price $60.87 - Original price $60.87
    Original price $60.87
    Current price $51.74
    $51.74 - $51.74
    Current price $51.74
    Save $9.13 Save $0.00
  • MS-51 SIEMENS

    SIEMENS
    Original price $64.46 - Original price $64.46
    Original price
    $64.46
    $64.46 - $64.46
    Current price $64.46

    MANUAL PULL STATION FIRE ALARM (Part# 500-620503)

    Original price $64.46 - Original price $64.46
    Original price
    $64.46
    $64.46 - $64.46
    Current price $64.46
    Sold out
  • CRM-4 SIEMENS

    SIEMENS
    Original price $239.63
    Original price $239.63 - Original price $239.63
    Original price $239.63
    Current price $203.70
    $203.70 - $203.70
    Current price $203.70

    CRM-4 CONT RELAY MODULE (Part# 500-890401)

    Original price $239.63
    Original price $239.63 - Original price $239.63
    Original price $239.63
    Current price $203.70
    $203.70 - $203.70
    Current price $203.70
    Save $35.93 Save $0.00
  • CDC-4 SIEMENS

    SIEMENS
    Original price $861.42
    Original price $861.42 - Original price $861.42
    Original price $861.42
    Current price $732.21
    $732.21 - $732.21
    Current price $732.21

    Conventional Detector Card

    Original price $861.42
    Original price $861.42 - Original price $861.42
    Original price $861.42
    Current price $732.21
    $732.21 - $732.21
    Current price $732.21
    Save $129.21 Save $0.00
  • SL2SCW-F SIEMENS

    SIEMENS
    Original price $94.41
    Original price $94.41 - Original price $94.41
    Original price $94.41
    Current price $80.25
    $80.25 - $80.25
    Current price $80.25

    Strobe, Ceiling White Fire

    Original price $94.41
    Original price $94.41 - Original price $94.41
    Original price $94.41
    Current price $80.25
    $80.25 - $80.25
    Current price $80.25
    Sold out
  • HLIM SIEMENS

    SIEMENS
    Original price $109.42
    Original price $109.42 - Original price $109.42
    Original price $109.42
    Current price $93.00
    $93.00 - $93.00
    Current price $93.00

    LINE ISOLATOR MODULE FOR FIREFINDER XLS

    Original price $109.42
    Original price $109.42 - Original price $109.42
    Original price $109.42
    Current price $93.00
    $93.00 - $93.00
    Current price $93.00
    Save $16.42 Save $0.00
  • SET-MC-W SIEMENS

    SIEMENS
    Original price $237.70
    Original price $237.70 - Original price $237.70
    Original price $237.70
    Current price $202.05
    $202.05 - $202.05
    Current price $202.05

    ET Multi-candela White

    Original price $237.70
    Original price $237.70 - Original price $237.70
    Original price $237.70
    Current price $202.05
    $202.05 - $202.05
    Current price $202.05
    Save $35.65 Save $0.00
  • 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-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
  • ST-MC-RETRO-R SIEMENS

    SIEMENS
    Original price $131.85
    Original price $131.85 - Original price $131.85
    Original price $131.85
    Current price $112.07
    $112.07 - $112.07
    Current price $112.07

    Strobe Multi-Candela Red Retro Plate

    Original price $131.85
    Original price $131.85 - Original price $131.85
    Original price $131.85
    Current price $112.07
    $112.07 - $112.07
    Current price $112.07
    Save $19.78 Save $0.00
  • MT-SUR-BOX-W SIEMENS

    SIEMENS
    Original price $27.34
    Original price $27.34 - Original price $27.34
    Original price $27.34
    Current price $23.24
    $23.24 - $23.24
    Current price $23.24

    Weatherproof Surface Mount Back Box White

    Original price $27.34
    Original price $27.34 - Original price $27.34
    Original price $27.34
    Current price $23.24
    $23.24 - $23.24
    Current price $23.24
    Save $4.10 Save $0.00
  • FDOOTC441 SIEMENS

    SIEMENS
    Original price $399.08 - Original price $399.08
    Original price
    $399.08
    $399.08 - $399.08
    Current price $399.08

    Dual Optical/ Heat/ Carbon Monoxide Detector

    Original price $399.08 - Original price $399.08
    Original price
    $399.08
    $399.08 - $399.08
    Current price $399.08
    Sold out