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

Country

SIEMENS

  • OP921 SIEMENS

    SIEMENS
    Original price $66.89 - Original price $66.89
    Original price
    $66.89
    $66.89 - $66.89
    Current price $66.89

    ADDRESSABLE SMOKE DETECTOR

    Original price $66.89 - Original price $66.89
    Original price
    $66.89
    $66.89 - $66.89
    Current price $66.89
    Sold out
  • DPU SIEMENS

    SIEMENS
    Original price $1,043.19 - Original price $1,043.19
    Original price
    $1,043.19
    $1,043.19 - $1,043.19
    Current price $1,043.19

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

    Original price $1,043.19 - Original price $1,043.19
    Original price
    $1,043.19
    $1,043.19 - $1,043.19
    Current price $1,043.19
    Sold out
  • FDBZ492-HR SIEMENS

    SIEMENS
    Original price $161.61
    Original price $161.61 - Original price $161.61
    Original price $161.61
    Current price $145.45
    $145.45 - $145.45
    Current price $145.45

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

    Original price $161.61
    Original price $161.61 - Original price $161.61
    Original price $161.61
    Current price $145.45
    $145.45 - $145.45
    Current price $145.45
    Save $16.16 Save $0.00
  • DB-11 SIEMENS

    SIEMENS
    Original price $4.71 - Original price $4.71
    Original price
    $4.71
    $4.71 - $4.71
    Current price $4.71

    Low Profile Surface Mount Detector Base

    Original price $4.71 - Original price $4.71
    Original price
    $4.71
    $4.71 - $4.71
    Current price $4.71
    Sold out
  • FDO421 SIEMENS

    SIEMENS
    Original price $116.21
    Original price $116.21 - Original price $116.21
    Original price $116.21
    Current price $104.59
    $104.59 - $104.59
    Current price $104.59

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

    Original price $116.21
    Original price $116.21 - Original price $116.21
    Original price $116.21
    Current price $104.59
    $104.59 - $104.59
    Current price $104.59
    Save $11.62 Save $0.00
  • ZH-MC-CW SIEMENS

    SIEMENS
    Original price $132.60 - Original price $132.60
    Original price
    $132.60
    $132.60 - $132.60
    Current price $132.60
    DISCONTINUED

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

    Original price $132.60 - Original price $132.60
    Original price
    $132.60
    $132.60 - $132.60
    Current price $132.60
    Sold out
  • HMS-D SIEMENS

    SIEMENS
    Original price $172.50
    Original price $172.50 - Original price $172.50
    Original price $172.50
    Current price $155.25
    $155.25 - $155.25
    Current price $155.25

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

    Original price $172.50
    Original price $172.50 - Original price $172.50
    Original price $172.50
    Current price $155.25
    $155.25 - $155.25
    Current price $155.25
    Save $17.25 Save $0.00
  • HI921 SIEMENS

    SIEMENS
    Original price $41.22
    Original price $41.22 - Original price $41.22
    Original price $41.22
    Current price $37.10
    $37.10 - $37.10
    Current price $37.10

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

    Original price $41.22
    Original price $41.22 - Original price $41.22
    Original price $41.22
    Current price $37.10
    $37.10 - $37.10
    Current price $37.10
    Sold out
  • DPU-C1 SIEMENS

    SIEMENS
    Original price $162.46
    Original price $162.46 - Original price $162.46
    Original price $162.46
    Current price $146.21
    $146.21 - $146.21
    Current price $146.21

    DPU Carrying Case (Part# 500-033990)

    Original price $162.46
    Original price $162.46 - Original price $162.46
    Original price $162.46
    Current price $146.21
    $146.21 - $146.21
    Current price $146.21
    Save $16.25 Save $0.00
  • XTRI-D SIEMENS

    SIEMENS
    Original price $69.89 - Original price $69.89
    Original price
    $69.89
    $69.89 - $69.89
    Current price $69.89

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

    Original price $69.89 - Original price $69.89
    Original price
    $69.89
    $69.89 - $69.89
    Current price $69.89
    Sold out
  • FDOOT441 SIEMENS

    SIEMENS
    Original price $97.67
    Original price $97.67 - Original price $97.67
    Original price $97.67
    Current price $87.90
    $87.90 - $87.90
    Current price $87.90

    INTELLIGENT MULTI CRITERIA FIRE ALARM SMOKE DETECTOR

    Original price $97.67
    Original price $97.67 - Original price $97.67
    Original price $97.67
    Current price $87.90
    $87.90 - $87.90
    Current price $87.90
    Save $9.77 Save $0.00
  • OP121 SIEMENS

    SIEMENS
    Original price $54.02
    Original price $54.02 - Original price $54.02
    Original price $54.02
    Current price $48.62
    $48.62 - $48.62
    Current price $48.62

    Conventional Optical Detector Photoelectric Smoke Magnet Test Twst-Lock

    Original price $54.02
    Original price $54.02 - Original price $54.02
    Original price $54.02
    Current price $48.62
    $48.62 - $48.62
    Current price $48.62
    Save $5.40 Save $0.00
  • HMS-S SIEMENS

    SIEMENS
    Original price $236.45 - Original price $236.45
    Original price
    $236.45
    $236.45 - $236.45
    Current price $236.45

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

    Original price $236.45 - Original price $236.45
    Original price
    $236.45
    $236.45 - $236.45
    Current price $236.45
    Sold out
  • ABHW-4S SIEMENS

    SIEMENS
    Original price $90.18
    Original price $90.18 - Original price $90.18
    Original price $90.18
    Current price $81.16
    $81.16 - $81.16
    Current price $81.16

    SOUNDER BASE WITH 520HZ

    Original price $90.18
    Original price $90.18 - Original price $90.18
    Original price $90.18
    Current price $81.16
    $81.16 - $81.16
    Current price $81.16
    Save $9.02 Save $0.00
  • DB-11E SIEMENS

    SIEMENS
    Original price $4.71
    Original price $4.71 - Original price $4.71
    Original price $4.71
    Current price $4.24
    $4.24 - $4.24
    Current price $4.24

    Base for OP/OH/HI921

    Original price $4.71
    Original price $4.71 - Original price $4.71
    Original price $4.71
    Current price $4.24
    $4.24 - $4.24
    Current price $4.24
    Save $0.47 Save $0.00
  • XDLC SIEMENS

    SIEMENS
    Original price $700.91
    Original price $700.91 - Original price $700.91
    Original price $700.91
    Current price $630.82
    $630.82 - $630.82
    Current price $630.82

    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 $700.91
    Original price $700.91 - Original price $700.91
    Original price $700.91
    Current price $630.82
    $630.82 - $630.82
    Current price $630.82
    Save $70.09 Save $0.00
  • HTRI-M SIEMENS

    SIEMENS
    Original price $119.96
    Original price $119.96 - Original price $119.96
    Original price $119.96
    Current price $107.96
    $107.96 - $107.96
    Current price $107.96
    DISCONTINUED

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

    Original price $119.96
    Original price $119.96 - Original price $119.96
    Original price $119.96
    Current price $107.96
    $107.96 - $107.96
    Current price $107.96
    Save $12.00 Save $0.00
  • FDOT421 SIEMENS

    SIEMENS
    Original price $146.11
    Original price $146.11 - Original price $146.11
    Original price $146.11
    Current price $133.72
    $133.72 - $133.72
    Current price $133.72

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

    Original price $146.11
    Original price $146.11 - Original price $146.11
    Original price $146.11
    Current price $133.72
    $133.72 - $133.72
    Current price $133.72
    Save $12.39 Save $0.00
  • ZR-MC-R SIEMENS

    SIEMENS
    Original price $71.47
    Original price $71.47 - Original price $71.47
    Original price $71.47
    Current price $64.32
    $64.32 - $64.32
    Current price $64.32

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

    Original price $71.47
    Original price $71.47 - Original price $71.47
    Original price $71.47
    Current price $64.32
    $64.32 - $64.32
    Current price $64.32
    Sold out
  • PAD-3 SIEMENS

    SIEMENS
    Original price $668.99
    Original price $668.99 - Original price $668.99
    Original price $668.99
    Current price $602.09
    $602.09 - $602.09
    Current price $602.09

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

    Original price $668.99
    Original price $668.99 - Original price $668.99
    Original price $668.99
    Current price $602.09
    $602.09 - $602.09
    Current price $602.09
    Sold out
  • OOHC941 SIEMENS

    SIEMENS
    Original price $209.29
    Original price $209.29 - Original price $209.29
    Original price $209.29
    Current price $188.36
    $188.36 - $188.36
    Current price $188.36

    Detector Combo Dual Optical/Heat/Carbon Monoxide

    Original price $209.29
    Original price $209.29 - Original price $209.29
    Original price $209.29
    Current price $188.36
    $188.36 - $188.36
    Current price $188.36
    Sold out
  • AS-75-R-WP SIEMENS

    SIEMENS
    Original price $102.20
    Original price $102.20 - Original price $102.20
    Original price $102.20
    Current price $91.98
    $91.98 - $91.98
    Current price $91.98

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

    Original price $102.20
    Original price $102.20 - Original price $102.20
    Original price $102.20
    Current price $91.98
    $91.98 - $91.98
    Current price $91.98
    Save $10.22 Save $0.00
  • ZR-MC-CW SIEMENS

    SIEMENS
    Original price $70.03 - Original price $70.03
    Original price
    $70.03
    $70.03 - $70.03
    Current price $70.03

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

    Original price $70.03 - Original price $70.03
    Original price
    $70.03
    $70.03 - $70.03
    Current price $70.03
    Sold out
  • XTRI-S SIEMENS

    SIEMENS
    Original price $86.12
    Original price $86.12 - Original price $86.12
    Original price $86.12
    Current price $77.51
    $77.51 - $77.51
    Current price $77.51

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

    Original price $86.12
    Original price $86.12 - Original price $86.12
    Original price $86.12
    Current price $77.51
    $77.51 - $77.51
    Current price $77.51
    Save $8.61 Save $0.00
  • XTRI-R SIEMENS

    SIEMENS
    Original price $125.82
    Original price $125.82 - Original price $125.82
    Original price $125.82
    Current price $113.24
    $113.24 - $113.24
    Current price $113.24

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

    Original price $125.82
    Original price $125.82 - Original price $125.82
    Original price $125.82
    Current price $113.24
    $113.24 - $113.24
    Current price $113.24
    Save $12.58 Save $0.00
  • XTRI-M SIEMENS

    SIEMENS
    Original price $85.20
    Original price $85.20 - Original price $85.20
    Original price $85.20
    Current price $76.68
    $76.68 - $76.68
    Current price $76.68

    Intelligent Interface Mini Module

    Original price $85.20
    Original price $85.20 - Original price $85.20
    Original price $85.20
    Current price $76.68
    $76.68 - $76.68
    Current price $76.68
    Save $8.52 Save $0.00
  • SEF-MC-W SIEMENS

    SIEMENS
    Original price $100.82
    Original price $100.82 - Original price $100.82
    Original price $100.82
    Current price $90.74
    $90.74 - $90.74
    Current price $90.74

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

    Original price $100.82
    Original price $100.82 - Original price $100.82
    Original price $100.82
    Current price $90.74
    $90.74 - $90.74
    Current price $90.74
    Save $10.08 Save $0.00
  • PAD-4-9A SIEMENS

    SIEMENS
    Original price $908.00
    Original price $908.00 - Original price $908.00
    Original price $908.00
    Current price $817.20
    $817.20 - $817.20
    Current price $817.20

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

    Original price $908.00
    Original price $908.00 - Original price $908.00
    Original price $908.00
    Current price $817.20
    $817.20 - $817.20
    Current price $817.20
    Save $90.80 Save $0.00
  • FDCIO422 SIEMENS

    SIEMENS
    Original price $157.55
    Original price $157.55 - Original price $157.55
    Original price $157.55
    Current price $141.80
    $141.80 - $141.80
    Current price $141.80

    4-input / 4-Output Module

    Original price $157.55
    Original price $157.55 - Original price $157.55
    Original price $157.55
    Current price $141.80
    $141.80 - $141.80
    Current price $141.80
    Sold out
  • DPU-PROG SIEMENS

    SIEMENS
    Original price $106.70
    Original price $106.70 - Original price $106.70
    Original price $106.70
    Current price $96.03
    $96.03 - $96.03
    Current price $96.03

    Dpu-Prog Cbl Programming Cable

    Original price $106.70
    Original price $106.70 - Original price $106.70
    Original price $106.70
    Current price $96.03
    $96.03 - $96.03
    Current price $96.03
    Save $10.67 Save $0.00
  • ZH-MC-W SIEMENS

    SIEMENS
    Original price $124.79 - Original price $124.79
    Original price
    $124.79
    $124.79 - $124.79
    Current price $124.79

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

    Original price $124.79 - Original price $124.79
    Original price
    $124.79
    $124.79 - $124.79
    Current price $124.79
    Sold out
  • MSM-K-WP SIEMENS

    SIEMENS
    Original price $180.98
    Original price $180.98 - Original price $180.98
    Original price $180.98
    Current price $162.88
    $162.88 - $162.88
    Current price $162.88

    MANUAL METAL WEATHERPROOF PULL STATION WITH KEY (Part# 500-698217)

    Original price $180.98
    Original price $180.98 - Original price $180.98
    Original price $180.98
    Current price $162.88
    $162.88 - $162.88
    Current price $162.88
    Sold out
  • HI121 SIEMENS

    SIEMENS
    Original price $57.77
    Original price $57.77 - Original price $57.77
    Original price $57.77
    Current price $51.99
    $51.99 - $51.99
    Current price $51.99

    THERMAL FIRE DETECTOR

    Original price $57.77
    Original price $57.77 - Original price $57.77
    Original price $57.77
    Current price $51.99
    $51.99 - $51.99
    Current price $51.99
    Save $5.78 Save $0.00
  • HCP SIEMENS

    SIEMENS
    Original price $112.29
    Original price $112.29 - Original price $112.29
    Original price $112.29
    Current price $101.06
    $101.06 - $101.06
    Current price $101.06

    Intelligent Control Point (Part# 500-034860)

    Original price $112.29
    Original price $112.29 - Original price $112.29
    Original price $112.29
    Current price $101.06
    $101.06 - $101.06
    Current price $101.06
    Save $11.23 Save $0.00
  • SET-185-R-WP SIEMENS

    SIEMENS
    Original price $172.37
    Original price $172.37 - Original price $172.37
    Original price $172.37
    Current price $155.13
    $155.13 - $155.13
    Current price $155.13

    Speaker-Strobe Set Hi-Candela Wall Red Weatherproof

    Original price $172.37
    Original price $172.37 - Original price $172.37
    Original price $172.37
    Current price $155.13
    $155.13 - $155.13
    Current price $155.13
    Save $17.24 Save $0.00
  • ZH-W SIEMENS

    SIEMENS
    Original price $31.04
    Original price $31.04 - Original price $31.04
    Original price $31.04
    Current price $29.35
    $29.35 - $29.35
    Current price $29.35
    DISCONTINUED

    2 - WIRE HORN (Part# 500-636160)

    Original price $31.04
    Original price $31.04 - Original price $31.04
    Original price $31.04
    Current price $29.35
    $29.35 - $29.35
    Current price $29.35
    Sold out
  • SE-HMC-CW SIEMENS

    SIEMENS
    Original price $170.12 - Original price $170.12
    Original price
    $170.12
    $170.12 - $170.12
    Current price $170.12
    DISCONTINUED

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

    Original price $170.12 - Original price $170.12
    Original price
    $170.12
    $170.12 - $170.12
    Current price $170.12
  • SEC-W SIEMENS

    SIEMENS
    Original price $42.90
    Original price $42.90 - Original price $42.90
    Original price $42.90
    Current price $38.61
    $38.61 - $38.61
    Current price $38.61

    WHITE CEILING SE SPEAKER (Part# 500-636036)

    Original price $42.90
    Original price $42.90 - Original price $42.90
    Original price $42.90
    Current price $38.61
    $38.61 - $38.61
    Current price $38.61
    Save $4.29 Save $0.00
  • MS-51 SIEMENS

    SIEMENS
    Original price $45.43 - Original price $45.43
    Original price
    $45.43
    $45.43 - $45.43
    Current price $45.43

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

    Original price $45.43 - Original price $45.43
    Original price
    $45.43
    $45.43 - $45.43
    Current price $45.43
    Sold out
  • CRM-4 SIEMENS

    SIEMENS
    Original price $168.90
    Original price $168.90 - Original price $168.90
    Original price $168.90
    Current price $152.01
    $152.01 - $152.01
    Current price $152.01

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

    Original price $168.90
    Original price $168.90 - Original price $168.90
    Original price $168.90
    Current price $152.01
    $152.01 - $152.01
    Current price $152.01
    Save $16.89 Save $0.00
  • CDC-4 SIEMENS

    SIEMENS
    Original price $607.15
    Original price $607.15 - Original price $607.15
    Original price $607.15
    Current price $546.44
    $546.44 - $546.44
    Current price $546.44

    Conventional Detector Card

    Original price $607.15
    Original price $607.15 - Original price $607.15
    Original price $607.15
    Current price $546.44
    $546.44 - $546.44
    Current price $546.44
    Save $60.71 Save $0.00
  • SL2SCW-F SIEMENS

    SIEMENS
    Original price $66.54 - Original price $66.54
    Original price
    $66.54
    $66.54 - $66.54
    Current price $66.54

    Strobe, Ceiling White Fire

    Original price $66.54 - Original price $66.54
    Original price
    $66.54
    $66.54 - $66.54
    Current price $66.54
    Sold out
  • HLIM SIEMENS

    SIEMENS
    Original price $77.12
    Original price $77.12 - Original price $77.12
    Original price $77.12
    Current price $69.41
    $69.41 - $69.41
    Current price $69.41

    LINE ISOLATOR MODULE FOR FIREFINDER XLS

    Original price $77.12
    Original price $77.12 - Original price $77.12
    Original price $77.12
    Current price $69.41
    $69.41 - $69.41
    Current price $69.41
    Save $7.71 Save $0.00
  • SET-MC-W SIEMENS

    SIEMENS
    Original price $167.54
    Original price $167.54 - Original price $167.54
    Original price $167.54
    Current price $150.79
    $150.79 - $150.79
    Current price $150.79

    ET Multi-candela White

    Original price $167.54
    Original price $167.54 - Original price $167.54
    Original price $167.54
    Current price $150.79
    $150.79 - $150.79
    Current price $150.79
    Save $16.75 Save $0.00
  • SEF-CW SIEMENS

    SIEMENS
    Original price $53.83
    Original price $53.83 - Original price $53.83
    Original price $53.83
    Current price $48.45
    $48.45 - $48.45
    Current price $48.45

    E Speaker Flush Ceiling White

    Original price $53.83
    Original price $53.83 - Original price $53.83
    Original price $53.83
    Current price $48.45
    $48.45 - $48.45
    Current price $48.45
    Save $5.38 Save $0.00
  • SEF-W SIEMENS

    SIEMENS
    Original price $27.49
    Original price $27.49 - Original price $27.49
    Original price $27.49
    Current price $24.74
    $24.74 - $24.74
    Current price $24.74

    E Speaker Flush White

    Original price $27.49
    Original price $27.49 - Original price $27.49
    Original price $27.49
    Current price $24.74
    $24.74 - $24.74
    Current price $24.74
    Save $2.75 Save $0.00
  • ST-MC-RETRO-R SIEMENS

    SIEMENS
    Original price $92.93
    Original price $92.93 - Original price $92.93
    Original price $92.93
    Current price $83.64
    $83.64 - $83.64
    Current price $83.64

    Strobe Multi-Candela Red Retro Plate

    Original price $92.93
    Original price $92.93 - Original price $92.93
    Original price $92.93
    Current price $83.64
    $83.64 - $83.64
    Current price $83.64
    Save $9.29 Save $0.00
  • MT-SUR-BOX-W SIEMENS

    SIEMENS
    Original price $19.27
    Original price $19.27 - Original price $19.27
    Original price $19.27
    Current price $17.34
    $17.34 - $17.34
    Current price $17.34

    Weatherproof Surface Mount Back Box White

    Original price $19.27
    Original price $19.27 - Original price $19.27
    Original price $19.27
    Current price $17.34
    $17.34 - $17.34
    Current price $17.34
    Sold out