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

best sellers

Filters

  • MS-501 SIEMENS

    MS-501 SIEMENS

    SIEMENS
    $0.00 - $0.00
    $0.00
    $58.09
    $58.09 - $58.09
    $58.09
    +
    In stock

    MANUAL STN. DOUBLE ACTION SPST (Part# 500-620522)

    $0.00 - $0.00
    $0.00
    $58.09
    $58.09 - $58.09
    $58.09
  • FCA2015-U1 SIEMENS

    FCA2015-U1 SIEMENS

    SIEMENS
    $0.00 - $0.00
    $0.00
    $301.03
    $301.03 - $301.03
    $301.03
    +
    In stock

    Dialer module (DACT) (Part# S54400-A63-A1).

    $0.00 - $0.00
    $0.00
    $301.03
    $301.03 - $301.03
    $301.03

  • PSC-12M SIEMENS

    SIEMENS
    $2,910.40 - $2,910.40
    $2,910.40
    $2,910.40 - $2,910.40
    $2,910.40
    +
    In stock

    • Power supply with charger, 12a at 24vdc. Replacement of MPS-12/220 SIEMENS; PSC-12 SIEMENS.

    $2,910.40 - $2,910.40
    $2,910.40
    $2,910.40 - $2,910.40
    $2,910.40
  • Save $0.79 Save $0.00

    FDBZ492 SIEMENS

    SIEMENS
    $82.95
    $82.95 - $82.95
    $82.95
    $82.16
    $82.16 - $82.16
    $82.16
    +
    In stock

    Duct Housing - 2 Wire without relay (Part# S54319-B22-A1)

    $82.95
    $82.95 - $82.95
    $82.95
    $82.16
    $82.16 - $82.16
    $82.16
    Save $0.79 Save $0.00
  • Save $0.82 Save $0.00

    SET-177-CW-WP SIEMENS

    SIEMENS
    $86.54
    $86.54 - $86.54
    $86.54
    $85.72
    $85.72 - $85.72
    $85.72
    +
    Low stock

    Speaker Hi Candela Ceiling White Weatherproof

    $86.54
    $86.54 - $86.54
    $86.54
    $85.72
    $85.72 - $85.72
    $85.72
    Save $0.82 Save $0.00
  • Save $215.79 Save $0.00

    MLC SIEMENS

    SIEMENS
    $1,128.13
    $1,128.13 - $1,128.13
    $1,128.13
    $912.34
    $912.34 - $912.34
    $912.34
    +
    In stock

    Mxl addressable device line card for firefinder xls (2 loop / 60 devices per loop)

    $1,128.13
    $1,128.13 - $1,128.13
    $1,128.13
    $912.34
    $912.34 - $912.34
    $912.34
    Save $215.79 Save $0.00

  • FJ-303SS SIEMENS

    SIEMENS
    $99.52 - $99.52
    $99.52
    $99.52 - $99.52
    $99.52
    +
    Low stock

    • Field-mounted Phone Jack, Stainless Steel.

    $99.52 - $99.52
    $99.52
    $99.52 - $99.52
    $99.52
  • Save $0.78 Save $0.00

    CAB-MP SIEMENS

    SIEMENS
    $81.74
    $81.74 - $81.74
    $81.74
    $80.96
    $80.96 - $80.96
    $80.96
    +
    Low stock

    • System Mounting Plate.

    $81.74
    $81.74 - $81.74
    $81.74
    $80.96
    $80.96 - $80.96
    $80.96
    Save $0.78 Save $0.00
  • Save $5.09 Save $0.00

    CAB3-BB SIEMENS

    SIEMENS
    $533.51
    $533.51 - $533.51
    $533.51
    $528.42
    $528.42 - $528.42
    $528.42
    +
    Low stock

    • Large size (3 row) enclosure backbox - black field mounted.

    $533.51
    $533.51 - $533.51
    $533.51
    $528.42
    $528.42 - $528.42
    $528.42
    Save $5.09 Save $0.00
  • Save $8.24 Save $0.00

    FDBZ-WT SIEMENS

    SIEMENS
    $865.21
    $865.21 - $865.21
    $865.21
    $856.97
    $856.97 - $856.97
    $856.97
    +
    Low stock

    • Weather Proof Enclosure for Duct Detector S54319-B6-A1.

    $865.21
    $865.21 - $865.21
    $865.21
    $856.97
    $856.97 - $856.97
    $856.97
    Save $8.24 Save $0.00
  • Save $4.12 Save $0.00

    FSD901-R3 SIEMENS

    SIEMENS
    $432.67
    $432.67 - $432.67
    $432.67
    $428.55
    $428.55 - $428.55
    $428.55
    +
    Low stock

    • Cerberus system display (red) S54433-C102-A2.

    $432.67
    $432.67 - $432.67
    $432.67
    $428.55
    $428.55 - $428.55
    $428.55
    Save $4.12 Save $0.00
  • Save $5.11 Save $0.00

    LPB SIEMENS

    SIEMENS
    $535.87
    $535.87 - $535.87
    $535.87
    $530.76
    $530.76 - $530.76
    $530.76
    +
    Low stock

    Local Page Board Mounts On Dac-Net.

    $535.87
    $535.87 - $535.87
    $535.87
    $530.76
    $530.76 - $530.76
    $530.76
    Save $5.11 Save $0.00
  • Save $5.59 Save $0.00

    PAD-4-6A SIEMENS

    SIEMENS
    $586.73
    $586.73 - $586.73
    $586.73
    $581.14
    $581.14 - $581.14
    $581.14
    +
    In stock

    Complete 6 Amp Pad-4 Kit (Enclosure Board 170

    $586.73
    $586.73 - $586.73
    $586.73
    $581.14
    $581.14 - $581.14
    $581.14
    Save $5.59 Save $0.00
  • Save $1.32 Save $0.00

    FB-300 SIEMENS

    SIEMENS
    $138.38
    $138.38 - $138.38
    $138.38
    $137.06
    $137.06 - $137.06
    $137.06
    +
    In stock

    • Flush box FT-300, Remote Telephone Stations.

    $138.38
    $138.38 - $138.38
    $138.38
    $137.06
    $137.06 - $137.06
    $137.06
    Save $1.32 Save $0.00
  • Save $11.31 Save $0.00

    XLS-MME3-ADPT SIEMENS

    SIEMENS
    $1,187.74
    $1,187.74 - $1,187.74
    $1,187.74
    $1,176.43
    $1,176.43 - $1,176.43
    $1,176.43
    +
    Low stock

    • Mme-3 and mbr-2 black enclosure adapter for firefinder xls.

    $1,187.74
    $1,187.74 - $1,187.74
    $1,187.74
    $1,176.43
    $1,176.43 - $1,176.43
    $1,176.43
    Save $11.31 Save $0.00
  • Save $3.94 Save $0.00

    SR-30 SIEMENS - DISCONTINUED

    SIEMENS
    $414.37
    $414.37 - $414.37
    $414.37
    $410.43
    $410.43 - $410.43
    $410.43
    +
    Low stock

    • Supplementary Relay Module.

    $414.37
    $414.37 - $414.37
    $414.37
    $410.43
    $410.43 - $410.43
    $410.43
    Save $3.94 Save $0.00
  • Save $0.62 Save $0.00

    ID-SP SIEMENS

    SIEMENS
    $64.89
    $64.89 - $64.89
    $64.89
    $64.27
    $64.27 - $64.27
    $64.27
    +
    In stock

    • Inner Door Single Module Blank Plate.

    $64.89
    $64.89 - $64.89
    $64.89
    $64.27
    $64.27 - $64.27
    $64.27
    Save $0.62 Save $0.00
  • OH121 SIEMENS

    OH121 SIEMENS

    SIEMENS
    $81.56 - $81.56
    $81.56
    $81.56 - $81.56
    $81.56
    +
    In stock

    • Conventional Optical/Heat Combined (Part# S54372-F2-A1).• DISCONTINUED, NO REPLACEMENT.

    $81.56 - $81.56
    $81.56
    $81.56 - $81.56
    $81.56
  • Save $8.00 Save $0.00

    PAD5-6A SIEMENS

    SIEMENS
    $840.67
    $840.67 - $840.67
    $840.67
    $832.67
    $832.67 - $832.67
    $832.67
    +
    In stock

    Complete 6A PAD-5 Kit

    $840.67
    $840.67 - $840.67
    $840.67
    $832.67
    $832.67 - $832.67
    $832.67
    Save $8.00 Save $0.00
  • Save $0.79 Save $0.00

    SET-CMC-W-MNS-ALERT SIEMENS

    SIEMENS
    $83.02
    $83.02 - $83.02
    $83.02
    $82.23
    $82.23 - $82.23
    $82.23
    +
    In stock

    MNS Clear Speaker Strobe multi CD Wall White - ALERT

    $83.02
    $83.02 - $83.02
    $83.02
    $82.23
    $82.23 - $82.23
    $82.23
    Save $0.79 Save $0.00
  • Save $10.20 Save $0.00

    FC922-US SIEMENS

    SIEMENS
    $1,070.96
    $1,070.96 - $1,070.96
    $1,070.96
    $1,060.76
    $1,060.76 - $1,060.76
    $1,060.76
    +
    Low stock

    • 252-Point System W/170W Power Supply.

    $1,070.96
    $1,070.96 - $1,070.96
    $1,070.96
    $1,060.76
    $1,060.76 - $1,060.76
    $1,060.76
    Save $10.20 Save $0.00

  • XMS-501 SIEMENS

    SIEMENS
    $178.83 - $178.83
    $178.83
    $178.83 - $178.83
    $178.83
    +
    In stock

    • Conventional Double Action.

    $178.83 - $178.83
    $178.83
    $178.83 - $178.83
    $178.83
  • Save $0.43 Save $0.00

    SEH-R SIEMENS - DISCONTINUED

    SIEMENS
    $45.33
    $45.33 - $45.33
    $45.33
    $44.90
    $44.90 - $44.90
    $44.90
    +
    Low stock

    • Fire Alarm Output Module.

    $45.33
    $45.33 - $45.33
    $45.33
    $44.90
    $44.90 - $44.90
    $44.90
    Save $0.43 Save $0.00

  • RPM SIEMENS

    SIEMENS
    $1,353.00 - $1,353.00
    $1,353.00
    $1,353.00 - $1,353.00
    $1,353.00
    +
    In stock

    • Remote Printer Module.

    $1,353.00 - $1,353.00
    $1,353.00
    $1,353.00 - $1,353.00
    $1,353.00
  • Save $10.15 Save $0.00

    F5000 FIRERAY (5000-103)

    SIEMENS
    $1,066.46
    $1,066.46 - $1,066.46
    $1,066.46
    $1,056.31
    $1,056.31 - $1,056.31
    $1,056.31
    +
    In stock

    • Reflected Beam Smoke Detector.

    $1,066.46
    $1,066.46 - $1,066.46
    $1,066.46
    $1,056.31
    $1,056.31 - $1,056.31
    $1,056.31
    Save $10.15 Save $0.00

  • CAB3-RD SIEMENS

    SIEMENS
    $1,094.63 - $1,094.63
    $1,094.63
    $1,094.63 - $1,094.63
    $1,094.63
    +
    In stock

    • Three-Row Red Inner and Outer Door Set.

    $1,094.63 - $1,094.63
    $1,094.63
    $1,094.63 - $1,094.63
    $1,094.63

  • CAB3-BD SIEMENS

    SIEMENS
    $960.86 - $960.86
    $960.86
    $960.86 - $960.86
    $960.86
    +
    Low stock

    • Large enclosure inner & outer doors - black.

    $960.86 - $960.86
    $960.86
    $960.86 - $960.86
    $960.86
  • Save $2.31 Save $0.00

    FP2011-U1 SIEMENS

    SIEMENS
    $242.07
    $242.07 - $242.07
    $242.07
    $239.76
    $239.76 - $239.76
    $239.76
    +
    In stock

    • Power Supply (170 W).

    $242.07
    $242.07 - $242.07
    $242.07
    $239.76
    $239.76 - $239.76
    $239.76
    Save $2.31 Save $0.00
  • Save $0.94 Save $0.00

    4776B-6-14-24-DC SIEMENS - DISCONTINUED

    SIEMENS
    $98.75
    $98.75 - $98.75
    $98.75
    $97.81
    $97.81 - $97.81
    $97.81
    +
    Low stock

    • 6" red dc single stroke polarized 16-32vdc.

    $98.75
    $98.75 - $98.75
    $98.75
    $97.81
    $97.81 - $97.81
    $97.81
    Save $0.94 Save $0.00
  • Save $1.69 Save $0.00

    IIC SIEMENS

    SIEMENS
    $177.22
    $177.22 - $177.22
    $177.22
    $175.53
    $175.53 - $175.53
    $175.53
    +
    Low stock

    • Interface Isolation Card.

    $177.22
    $177.22 - $177.22
    $177.22
    $175.53
    $175.53 - $175.53
    $175.53
    Save $1.69 Save $0.00
  • Save $0.20 Save $0.00

    4456B-6-14-I-DC SIEMENS - DISCONTINUED

    SIEMENS
    $21.00
    $21.00 - $21.00
    $21.00
    $20.80
    $20.80 - $20.80
    $20.80
    +
    Low stock

    • Smoke detector fire alarm photoelectric detector. (Discontinued, no replacement).

    $21.00
    $21.00 - $21.00
    $21.00
    $20.80
    $20.80 - $20.80
    $20.80
    Save $0.20 Save $0.00

  • CAB2-BD SIEMENS

    SIEMENS
    $674.87 - $674.87
    $674.87
    $674.87 - $674.87
    $674.87
    +
    Low stock

    • Medium enclosure inner & outer doors - black mounts to cab2-bb.

    $674.87 - $674.87
    $674.87
    $674.87 - $674.87
    $674.87
  • Save $1.29 Save $0.00

    FB-301 SIEMENS - DISCONTINUED

    SIEMENS
    $135.14
    $135.14 - $135.14
    $135.14
    $133.85
    $133.85 - $133.85
    $133.85
    +
    In stock

    • Surface mounted backbox.

    $135.14
    $135.14 - $135.14
    $135.14
    $133.85
    $133.85 - $133.85
    $133.85
    Save $1.29 Save $0.00
  • Save $1.03 Save $0.00

    DPU-PROG SIEMENS

    SIEMENS
    $107.73
    $107.73 - $107.73
    $107.73
    $106.70
    $106.70 - $106.70
    $106.70
    +
    In stock

    Dpu-Prog Cbl Programming Cable

    $107.73
    $107.73 - $107.73
    $107.73
    $106.70
    $106.70 - $106.70
    $106.70
    Save $1.03 Save $0.00
  • Save $1.15 Save $0.00

    FC-300S SIEMENS

    SIEMENS
    $121.45
    $121.45 - $121.45
    $121.45
    $120.30
    $120.30 - $120.30
    $120.30
    +
    Low stock

    • Telephone Station, Key-lock door.

    $121.45
    $121.45 - $121.45
    $121.45
    $120.30
    $120.30 - $120.30
    $120.30
    Save $1.15 Save $0.00

  • XLS-250-ZIC4A-EP SIEMENS

    SIEMENS
    $12,454.99 - $12,454.99
    $12,454.99
    $12,454.99 - $12,454.99
    $12,454.99
    +
    Low stock

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

    $12,454.99 - $12,454.99
    $12,454.99
    $12,454.99 - $12,454.99
    $12,454.99
  • Save $2.35 Save $0.00

    PAD-5-CLSA SIEMENS

    SIEMENS
    $247.03
    $247.03 - $247.03
    $247.03
    $244.68
    $244.68 - $244.68
    $244.68
    +
    In stock

    NAC Expander Main Bd Addressable

    $247.03
    $247.03 - $247.03
    $247.03
    $244.68
    $244.68 - $244.68
    $244.68
    Save $2.35 Save $0.00
  • Save $1.42 Save $0.00

    FDBZ492-R SIEMENS

    SIEMENS
    $148.89
    $148.89 - $148.89
    $148.89
    $147.47
    $147.47 - $147.47
    $147.47
    +
    In stock

    • Duct Housing - 2 Wire With Relay For Conventional Systems (Part# S54319-b24-a1).

    $148.89
    $148.89 - $148.89
    $148.89
    $147.47
    $147.47 - $147.47
    $147.47
    Save $1.42 Save $0.00
  • Save $0.29 Save $0.00

    SPSSB-R SIEMENS

    SIEMENS
    $30.51
    $30.51 - $30.51
    $30.51
    $30.22
    $30.22 - $30.22
    $30.22
    +
    In stock

    • Speaker/Strobe Wall Surface Back Box Red.

    $30.51
    $30.51 - $30.51
    $30.51
    $30.22
    $30.22 - $30.22
    $30.22
    Save $0.29 Save $0.00
  • Save $2.45 Save $0.00

    SCM-8 SIEMENS

    SIEMENS
    $257.00
    $257.00 - $257.00
    $257.00
    $254.55
    $254.55 - $254.55
    $254.55
    +
    In stock

    • (8) Switch Module Mounts To Id-Mp.

    $257.00
    $257.00 - $257.00
    $257.00
    $254.55
    $254.55 - $254.55
    $254.55
    Save $2.45 Save $0.00

  • ADBH-11 SIEMENS - DISCONTINUED

    SIEMENS
    $193.80 - $193.80
    $193.80
    $193.80 - $193.80
    $193.80
    +
    In stock

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

    $193.80 - $193.80
    $193.80
    $193.80 - $193.80
    $193.80

  • GPMI-2-HW-KEY SIEMENS

    SIEMENS
    $1,412.05 - $1,412.05
    $1,412.05
    $1,412.05 - $1,412.05
    $1,412.05
    +
    In stock

    • Software Upgrade Kit for Model PMI-2 Global Functionality.

    $1,412.05 - $1,412.05
    $1,412.05
    $1,412.05 - $1,412.05
    $1,412.05

  • SLSPWR-F SIEMENS

    SIEMENS
    $88.51 - $88.51
    $88.51
    $88.51 - $88.51
    $88.51
    +
    In stock

    • Speaker, Wall, Red, Fire.

    $88.51 - $88.51
    $88.51
    $88.51 - $88.51
    $88.51
  • Save $0.57 Save $0.00

    ST-CMC-W-MNS-ALERT SIEMENS

    SIEMENS
    $59.35
    $59.35 - $59.35
    $59.35
    $58.78
    $58.78 - $58.78
    $58.78
    +
    In stock

    • MNS Clear Strobe multi CD wall White -ALERT.

    $59.35
    $59.35 - $59.35
    $59.35
    $58.78
    $58.78 - $58.78
    $58.78
    Save $0.57 Save $0.00
  • ZB-R SIEMENS
    Save $0.14 Save $0.00

    ZB-R SIEMENS

    SIEMENS
    $14.49
    $14.49 - $14.49
    $14.49
    $14.35
    $14.35 - $14.35
    $14.35
    +
    In stock

    Z Mounting Back Box Red.

    $14.49
    $14.49 - $14.49
    $14.49
    $14.35
    $14.35 - $14.35
    $14.35
    Save $0.14 Save $0.00
  • Save $7.75 Save $0.00

    ZAC-40 SIEMENS

    SIEMENS
    $814.46
    $814.46 - $814.46
    $814.46
    $806.71
    $806.71 - $806.71
    $806.71
    +
    Low stock

    • Zone amp card-40 watts (25v,70v or 100v) one card slot cc-5/cc-2.

    $814.46
    $814.46 - $814.46
    $814.46
    $806.71
    $806.71 - $806.71
    $806.71
    Save $7.75 Save $0.00
  • Save $1.10 Save $0.00

    TRI-B6 SIEMENS - DISCONTINUED

    SIEMENS
    $115.71
    $115.71 - $115.71
    $115.71
    $114.61
    $114.61 - $114.61
    $114.61
    +
    Low stock

    • Addressable interface module

    $115.71
    $115.71 - $115.71
    $115.71
    $114.61
    $114.61 - $114.61
    $114.61
    Save $1.10 Save $0.00
  • EN-PAD-R SIEMENS

    EN-PAD-R SIEMENS

    SIEMENS
    $146.33 - $146.33
    $146.33
    $146.33 - $146.33
    $146.33
    +
    In stock

    ENCLOSURE RED (Part# 310-099150).

    $146.33 - $146.33
    $146.33
    $146.33 - $146.33
    $146.33