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 $72.91 - Original price $72.91
    Original price
    $72.91
    $72.91 - $72.91
    Current price $72.91

    ADDRESSABLE SMOKE DETECTOR

    Original price $72.91 - Original price $72.91
    Original price
    $72.91
    $72.91 - $72.91
    Current price $72.91
  • DPU SIEMENS

    SIEMENS
    Original price $1,514.43 - Original price $1,514.43
    Original price
    $1,514.43
    $1,514.43 - $1,514.43
    Current price $1,514.43

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

    Original price $1,514.43 - Original price $1,514.43
    Original price
    $1,514.43
    $1,514.43 - $1,514.43
    Current price $1,514.43
    Sold out
  • HMS-D SIEMENS

    SIEMENS
    Original price $250.42 - Original price $250.42
    Original price
    $250.42
    $250.42 - $250.42
    Current price $250.42

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

    Original price $250.42 - Original price $250.42
    Original price
    $250.42
    $250.42 - $250.42
    Current price $250.42
  • FDBZ492-HR SIEMENS

    SIEMENS
    Original price $234.61 - Original price $234.61
    Original price
    $234.61
    $234.61 - $234.61
    Current price $234.61

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

    Original price $234.61 - Original price $234.61
    Original price
    $234.61
    $234.61 - $234.61
    Current price $234.61
    Sold out
  • DB-11 SIEMENS

    SIEMENS
    Original price $6.84 - Original price $6.84
    Original price
    $6.84
    $6.84 - $6.84
    Current price $6.84

    Low Profile Surface Mount Detector Base

    Original price $6.84 - Original price $6.84
    Original price
    $6.84
    $6.84 - $6.84
    Current price $6.84
    Sold out
  • FDO421 SIEMENS

    SIEMENS
    Original price $173.86 - Original price $173.86
    Original price
    $173.86
    $173.86 - $173.86
    Current price $173.86

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

    Original price $173.86 - Original price $173.86
    Original price
    $173.86
    $173.86 - $173.86
    Current price $173.86
    Sold out
  • HTRI-M SIEMENS

    SIEMENS
    Original price $174.15 - Original price $174.15
    Original price
    $174.15
    $174.15 - $174.15
    Current price $174.15
    DISCONTINUED

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

    Original price $174.15 - Original price $174.15
    Original price
    $174.15
    $174.15 - $174.15
    Current price $174.15
  • HI921 SIEMENS

    SIEMENS
    Original price $59.84 - Original price $59.84
    Original price
    $59.84
    $59.84 - $59.84
    Current price $59.84

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

    Original price $59.84 - Original price $59.84
    Original price
    $59.84
    $59.84 - $59.84
    Current price $59.84
    Sold out
  • XTRI-D SIEMENS

    SIEMENS
    Original price $191.98 - Original price $191.98
    Original price
    $191.98
    $191.98 - $191.98
    Current price $191.98

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

    Original price $191.98 - Original price $191.98
    Original price
    $191.98
    $191.98 - $191.98
    Current price $191.98
  • DPU-C1 SIEMENS

    SIEMENS
    Original price $235.85 - Original price $235.85
    Original price
    $235.85
    $235.85 - $235.85
    Current price $235.85

    DPU Carrying Case (Part# 500-033990)

    Original price $235.85 - Original price $235.85
    Original price
    $235.85
    $235.85 - $235.85
    Current price $235.85
  • FDOOT441 SIEMENS

    SIEMENS
    Original price $141.79 - Original price $141.79
    Original price
    $141.79
    $141.79 - $141.79
    Current price $141.79

    INTELLIGENT MULTI CRITERIA FIRE ALARM SMOKE DETECTOR

    Original price $141.79 - Original price $141.79
    Original price
    $141.79
    $141.79 - $141.79
    Current price $141.79
  • ABHW-4S SIEMENS

    SIEMENS
    Original price $130.92 - Original price $130.92
    Original price
    $130.92
    $130.92 - $130.92
    Current price $130.92

    SOUNDER BASE WITH 520HZ

    Original price $130.92 - Original price $130.92
    Original price
    $130.92
    $130.92 - $130.92
    Current price $130.92
  • OP121 SIEMENS

    SIEMENS
    Original price $78.42 - Original price $78.42
    Original price
    $78.42
    $78.42 - $78.42
    Current price $78.42

    Conventional Optical Detector Photoelectric Smoke Magnet Test Twst-Lock

    Original price $78.42 - Original price $78.42
    Original price
    $78.42
    $78.42 - $78.42
    Current price $78.42
  • HMS-S SIEMENS

    SIEMENS
    Original price $343.26 - Original price $343.26
    Original price
    $343.26
    $343.26 - $343.26
    Current price $343.26

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

    Original price $343.26 - Original price $343.26
    Original price
    $343.26
    $343.26 - $343.26
    Current price $343.26
    Sold out
  • DB-11E SIEMENS

    SIEMENS
    Original price $6.84 - Original price $6.84
    Original price
    $6.84
    $6.84 - $6.84
    Current price $6.84

    Base for OP/OH/HI921

    Original price $6.84 - Original price $6.84
    Original price
    $6.84
    $6.84 - $6.84
    Current price $6.84
  • XDLC SIEMENS

    SIEMENS
    Original price $1,017.54 - Original price $1,017.54
    Original price
    $1,017.54
    $1,017.54 - $1,017.54
    Current price $1,017.54

    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 $1,017.54 - Original price $1,017.54
    Original price
    $1,017.54
    $1,017.54 - $1,017.54
    Current price $1,017.54
  • FDOT421 SIEMENS

    SIEMENS
    Original price $194.13 - Original price $194.13
    Original price
    $194.13
    $194.13 - $194.13
    Current price $194.13

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

    Original price $194.13 - Original price $194.13
    Original price
    $194.13
    $194.13 - $194.13
    Current price $194.13
    Sold out
  • DPU-PROG SIEMENS

    SIEMENS
    Original price $154.90 - Original price $154.90
    Original price
    $154.90
    $154.90 - $154.90
    Current price $154.90

    Dpu-Prog Cbl Programming Cable

    Original price $154.90 - Original price $154.90
    Original price
    $154.90
    $154.90 - $154.90
    Current price $154.90
  • ZR-MC-R SIEMENS

    SIEMENS
    Original price $103.76 - Original price $103.76
    Original price
    $103.76
    $103.76 - $103.76
    Current price $103.76

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

    Original price $103.76 - Original price $103.76
    Original price
    $103.76
    $103.76 - $103.76
    Current price $103.76
    Sold out
  • XTRI-S SIEMENS

    SIEMENS
    Original price $125.02 - Original price $125.02
    Original price
    $125.02
    $125.02 - $125.02
    Current price $125.02

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

    Original price $125.02 - Original price $125.02
    Original price
    $125.02
    $125.02 - $125.02
    Current price $125.02
  • XTRI-R SIEMENS

    SIEMENS
    Original price $182.66 - Original price $182.66
    Original price
    $182.66
    $182.66 - $182.66
    Current price $182.66

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

    Original price $182.66 - Original price $182.66
    Original price
    $182.66
    $182.66 - $182.66
    Current price $182.66
  • XTRI-M SIEMENS

    SIEMENS
    Original price $123.69 - Original price $123.69
    Original price
    $123.69
    $123.69 - $123.69
    Current price $123.69

    Intelligent Interface Mini Module

    Original price $123.69 - Original price $123.69
    Original price
    $123.69
    $123.69 - $123.69
    Current price $123.69
  • PAD-3 SIEMENS

    SIEMENS
    Original price $971.20 - Original price $971.20
    Original price
    $971.20
    $971.20 - $971.20
    Current price $971.20

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

    Original price $971.20 - Original price $971.20
    Original price
    $971.20
    $971.20 - $971.20
    Current price $971.20
  • OOHC941 SIEMENS

    SIEMENS
    Original price $312.95 - Original price $312.95
    Original price
    $312.95
    $312.95 - $312.95
    Current price $312.95

    Detector Combo Dual Optical/Heat/Carbon Monoxide

    Original price $312.95 - Original price $312.95
    Original price
    $312.95
    $312.95 - $312.95
    Current price $312.95
  • AS-75-R-WP SIEMENS

    SIEMENS
    Original price $148.37 - Original price $148.37
    Original price
    $148.37
    $148.37 - $148.37
    Current price $148.37

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

    Original price $148.37 - Original price $148.37
    Original price
    $148.37
    $148.37 - $148.37
    Current price $148.37
    Sold out
  • ZR-MC-CW SIEMENS

    SIEMENS
    Original price $171.91 - Original price $171.91
    Original price
    $171.91
    $171.91 - $171.91
    Current price $171.91

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

    Original price $171.91 - Original price $171.91
    Original price
    $171.91
    $171.91 - $171.91
    Current price $171.91
  • SEF-MC-W SIEMENS

    SIEMENS
    Original price $146.36 - Original price $146.36
    Original price
    $146.36
    $146.36 - $146.36
    Current price $146.36

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

    Original price $146.36 - Original price $146.36
    Original price
    $146.36
    $146.36 - $146.36
    Current price $146.36
  • PAD-4-9A SIEMENS

    SIEMENS
    Original price $1,318.17 - Original price $1,318.17
    Original price
    $1,318.17
    $1,318.17 - $1,318.17
    Current price $1,318.17

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

    Original price $1,318.17 - Original price $1,318.17
    Original price
    $1,318.17
    $1,318.17 - $1,318.17
    Current price $1,318.17
    Sold out
  • MSM-K-WP SIEMENS

    SIEMENS
    Original price $262.73 - Original price $262.73
    Original price
    $262.73
    $262.73 - $262.73
    Current price $262.73

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

    Original price $262.73 - Original price $262.73
    Original price
    $262.73
    $262.73 - $262.73
    Current price $262.73
  • HI121 SIEMENS

    SIEMENS
    Original price $83.87 - Original price $83.87
    Original price
    $83.87
    $83.87 - $83.87
    Current price $83.87

    THERMAL FIRE DETECTOR

    Original price $83.87 - Original price $83.87
    Original price
    $83.87
    $83.87 - $83.87
    Current price $83.87
  • FDCIO422 SIEMENS

    SIEMENS
    Original price $228.72 - Original price $228.72
    Original price
    $228.72
    $228.72 - $228.72
    Current price $228.72

    4-input / 4-Output Module

    Original price $228.72 - Original price $228.72
    Original price
    $228.72
    $228.72 - $228.72
    Current price $228.72
    Sold out
  • SET-185-R-WP SIEMENS

    SIEMENS
    Original price $250.24 - Original price $250.24
    Original price
    $250.24
    $250.24 - $250.24
    Current price $250.24

    Speaker-Strobe Set Hi-Candela Wall Red Weatherproof

    Original price $250.24 - Original price $250.24
    Original price
    $250.24
    $250.24 - $250.24
    Current price $250.24
    Sold out
  • ZH-MC-W SIEMENS

    SIEMENS
    Original price $181.16 - Original price $181.16
    Original price
    $181.16
    $181.16 - $181.16
    Current price $181.16

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

    Original price $181.16 - Original price $181.16
    Original price
    $181.16
    $181.16 - $181.16
    Current price $181.16
    Sold out
  • HCP SIEMENS

    SIEMENS
    Original price $163.02 - Original price $163.02
    Original price
    $163.02
    $163.02 - $163.02
    Current price $163.02

    Intelligent Control Point (Part# 500-034860)

    Original price $163.02 - Original price $163.02
    Original price
    $163.02
    $163.02 - $163.02
    Current price $163.02
  • SE-HMC-CW SIEMENS

    SIEMENS
    Original price $246.97 - Original price $246.97
    Original price
    $246.97
    $246.97 - $246.97
    Current price $246.97
    DISCONTINUED

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

    Original price $246.97 - Original price $246.97
    Original price
    $246.97
    $246.97 - $246.97
    Current price $246.97
  • SEC-W SIEMENS

    SIEMENS
    Original price $62.28 - Original price $62.28
    Original price
    $62.28
    $62.28 - $62.28
    Current price $62.28

    WHITE CEILING SE SPEAKER (Part# 500-636036)

    Original price $62.28 - Original price $62.28
    Original price
    $62.28
    $62.28 - $62.28
    Current price $62.28
    Sold out
  • MS-51 SIEMENS

    SIEMENS
    Original price $65.95 - Original price $65.95
    Original price
    $65.95
    $65.95 - $65.95
    Current price $65.95

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

    Original price $65.95 - Original price $65.95
    Original price
    $65.95
    $65.95 - $65.95
    Current price $65.95
    Sold out
  • CRM-4 SIEMENS

    SIEMENS
    Original price $245.20 - Original price $245.20
    Original price
    $245.20
    $245.20 - $245.20
    Current price $245.20

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

    Original price $245.20 - Original price $245.20
    Original price
    $245.20
    $245.20 - $245.20
    Current price $245.20
  • CDC-4 SIEMENS

    SIEMENS
    Original price $881.42 - Original price $881.42
    Original price
    $881.42
    $881.42 - $881.42
    Current price $881.42

    Conventional Detector Card

    Original price $881.42 - Original price $881.42
    Original price
    $881.42
    $881.42 - $881.42
    Current price $881.42
  • SL2SCW-F SIEMENS

    SIEMENS
    Original price $96.60 - Original price $96.60
    Original price
    $96.60
    $96.60 - $96.60
    Current price $96.60

    Strobe, Ceiling White Fire

    Original price $96.60 - Original price $96.60
    Original price
    $96.60
    $96.60 - $96.60
    Current price $96.60
    Sold out
  • HLIM SIEMENS

    SIEMENS
    Original price $111.96 - Original price $111.96
    Original price
    $111.96
    $111.96 - $111.96
    Current price $111.96

    LINE ISOLATOR MODULE FOR FIREFINDER XLS

    Original price $111.96 - Original price $111.96
    Original price
    $111.96
    $111.96 - $111.96
    Current price $111.96
  • SET-177-CW-WP SIEMENS

    SIEMENS
    Original price $245.24 - Original price $245.24
    Original price
    $245.24
    $245.24 - $245.24
    Current price $245.24

    Speaker Hi Candela Ceiling White Weatherproof

    Original price $245.24 - Original price $245.24
    Original price
    $245.24
    $245.24 - $245.24
    Current price $245.24
  • SET-MC-W SIEMENS

    SIEMENS
    Original price $243.22 - Original price $243.22
    Original price
    $243.22
    $243.22 - $243.22
    Current price $243.22

    ET Multi-candela White

    Original price $243.22 - Original price $243.22
    Original price
    $243.22
    $243.22 - $243.22
    Current price $243.22
  • SEF-CW SIEMENS

    SIEMENS
    Original price $78.15 - Original price $78.15
    Original price
    $78.15
    $78.15 - $78.15
    Current price $78.15

    E Speaker Flush Ceiling White

    Original price $78.15 - Original price $78.15
    Original price
    $78.15
    $78.15 - $78.15
    Current price $78.15
  • SEF-W SIEMENS

    SIEMENS
    Original price $39.91 - Original price $39.91
    Original price
    $39.91
    $39.91 - $39.91
    Current price $39.91

    E Speaker Flush White

    Original price $39.91 - Original price $39.91
    Original price
    $39.91
    $39.91 - $39.91
    Current price $39.91
  • ST-MC-RETRO-R SIEMENS

    SIEMENS
    Original price $134.91 - Original price $134.91
    Original price
    $134.91
    $134.91 - $134.91
    Current price $134.91

    Strobe Multi-Candela Red Retro Plate

    Original price $134.91 - Original price $134.91
    Original price
    $134.91
    $134.91 - $134.91
    Current price $134.91
  • MT-SUR-BOX-W SIEMENS

    SIEMENS
    Original price $27.97 - Original price $27.97
    Original price
    $27.97
    $27.97 - $27.97
    Current price $27.97

    Weatherproof Surface Mount Back Box White

    Original price $27.97 - Original price $27.97
    Original price
    $27.97
    $27.97 - $27.97
    Current price $27.97
    Sold out
  • ADBH-11 SIEMENS

    SIEMENS
    Original price $281.35 - Original price $281.35
    Original price
    $281.35
    $281.35 - $281.35
    Current price $281.35
    DISCONTINUED

    Siemens ADBH-11 Audible Fire Detector Mounting Base (Part# 500-033210)

    Original price $281.35 - Original price $281.35
    Original price
    $281.35
    $281.35 - $281.35
    Current price $281.35