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    SIEMENS DI-X3

    SIEMENS

    PYROTRONICS

    DI-X3

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, IONIZATION TYPE, W/ ALARM LED, ADJUSTABLE SENSITIVITY, TWIST/LOCK, OPTIONAL AUXILARY RELAY, SCREW CLAMP TERMINAL, 2 CHAMBER, 1.8-4.0 VOLT
    ✓ IN STOCK!
    Buy Surplus As Low As $46.00
    $46.00
    SIEMENS DI-B3

    SIEMENS

    PYROTRONICS

    DI-B3

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, IONIZATION TYPE, W/ ALARM LED, ADJUSTABLE SENSITIVITY, TWIST/LOCK, OPTIONAL AUXILARY RELAY, SCREW CLAMP TERMINAL, 2 CHAMBER, 2.5-5.2 VOLT
    Buy Surplus As Low As $485.00
    $485.00
    SIEMENS DI-4H

    SIEMENS

    PYROTRONICS

    DI-4H

    DISCONTINUED BY MANUFACTURER, SMOKE AUTOMATIC FIRE DETECTOR HEAD, 3.2-6.1 V
    ✓ IN STOCK!
    Buy Surplus As Low As $18.00
    $18.00
    SIEMENS DI-3S

    SIEMENS

    PYROTRONICS

    DI-3S

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR HEAD
    $133.00 Buy Surplus As Low As $80.00
    $80.00
    SIEMENS DI-3H

    SIEMENS

    PYROTRONICS

    DI-3H

    IONIZATION SMOKE DETECTOR, AIR VELOCITY: 0-300FPM, ALTITUDE 3000-8000FT, SENSITIVITY 2.5-5.8V, OPERATING TEMP RANGE 32F- 100F
    ✓ IN STOCK!
    Buy Surplus As Low As $806.02 $729.00
    $806.02 $729.00
    SIEMENS DI-3

    SIEMENS

    PYROTRONICS

    DI-3

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, IONIZATION TYPE, W/ ALARM LED, ADJUSTABLE SENSITIVITY, TWIST/LOCK, OPTIONAL AUXILARY RELAY, SCREW CLAMP TERMINAL, 2 CHAMBER, 2.5-5 VOLT
    ✓ IN STOCK!
    Buy Surplus As Low As $297.00
    $297.00
    SIEMENS DI-2D

    SIEMENS

    PYROTRONICS

    DI-2D

    DISCONTINUED BY MANUFACTURER, FIRE ALARM, 3POS, 3.5/3.0/2.5V
    Buy Surplus As Low As $102.00
    $102.00
    SIEMENS DI-2

    SIEMENS

    PYROTRONICS

    DI-2

    FIRE ALARM
    Buy Surplus As Low As $51.00
    $51.00
    Repair Yours Contact Us
    SIEMENS DCT-1E

    SIEMENS

    PYROTRONICS

    DCT-1E

    5 CHANNEL DIALER WITH ENCLOSURE (PART# 500-699290)
    ✓ IN STOCK!
    $384.00 Buy Surplus As Low As $230.40
    $230.40
    SIEMENS DC-35S

    SIEMENS

    PYROTRONICS

    DC-35S

    DISCONTINUED BY MANUFACTURER, DC REGULATOR, SPRINKLER CONTROLL, 24 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $408.00
    $408.00
    Repair Yours $338.64
    SIEMENS DB-X3RS

    SIEMENS

    PYROTRONICS

    DB-X3RS

    DISCONTINUED BY MANUFACTURER, FIRE ALARM, SERIES-3, MOUNTING BASE WITH RELAY
    ✓ IN STOCK!
    Buy Surplus As Low As $107.00
    $107.00
    SIEMENS DB-X11RS

    SIEMENS

    PYROTRONICS

    DB-X11RS

    RELAY BASE, FOR MODEL 11-SERIES INTELLIGENT DETECTORS, 500-096125
    ✓ IN STOCK!
    $116.00 Buy Surplus As Low As $70.00
    $70.00
    SIEMENS DB-HR

    SIEMENS

    PYROTRONICS

    DB-HR

    DETECTOR BASE, RELAY, ADDRESSABLE, LOW PROFILE, SURFACE MOUNT, WHITE
    ✓ IN STOCK!
    $109.00 Buy Surplus As Low As $66.00
    $66.00
    SIEMENS DB-ADPT

    SIEMENS

    PYROTRONICS

    DB-ADPT

    DISCONTINUED BY MANUFACTURER, MOUNT BASE FOR DETECTOR, FOR SERIES 3, AIR DUCT DETECTOR MODELS AD-3P AD-3ILP AND SA-3P, DB-11 TO DB-3 BASE ADPT
    ✓ IN STOCK!
    $42.00 Buy Surplus As Low As $26.00
    $26.00
    SIEMENS DB-3SC

    SIEMENS

    PYROTRONICS

    DB-3SC

    DISCONTINUED BY MANUFACTURER, MOUNTING BASE, FOR USE WITH FIRE DETECTOR MODEL / DI-3 / DI-3A / ID-60I / ID-60IA / ILI-1 / ILI-1A / PE-3 / ID-60P / ID-60PT / ILP-1 / ILPT-1
    ✓ IN STOCK!
    Buy Surplus As Low As $5.25
    $5.25
    SIEMENS DB-3S

    SIEMENS

    PYROTRONICS

    DB-3S

    STANDARD MOUNTING BASE, LOW PROFILE, FOR USE WITH SIEMENS' DI-3 SERIES IONIZATION SMOKE DETECTORS
    ✓ IN STOCK!
    $20.00 Buy Surplus As Low As $12.00
    $12.00
    SIEMENS DB-2W

    SIEMENS

    PYROTRONICS

    DB-2W

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR BASE
    ✓ IN STOCK!
    Buy Surplus As Low As $135.00
    $135.00
    SIEMENS DB2-HR

    SIEMENS

    PYROTRONICS

    DB2-HR

    RELAY BASE, DETECTOR RELAY BASE, FOR H-SERIES
    ✓ IN STOCK!
    $135.00 Buy Surplus As Low As $81.00
    $81.00
    SIEMENS DB-11

    SIEMENS

    PYROTRONICS

    DB-11

    MOUNTING BASE, PART NO.: 500-094151, DB SERIES, LOW-PROFILE, SURFACE-MOUNT, MOUNT ON A 4-INCH SQUARE, OCTAGON OR SINGLE-GANG ELECTRICAL BOX, COMPATIBLE WITH MODEL H/MODEL 121/SERIES 11 DETEC ...
    ✓ IN STOCK!
    $20.00 Buy Surplus As Low As $12.00
    $12.00
    SIEMENS DA-X3SR

    SIEMENS

    PYROTRONICS

    DA-X3SR

    DISCONTINUED BY MANUFACTURER, PC BOARD, DUCT RELAY MODULE, (INTELLIGENT)
    ✓ IN STOCK!
    Buy Surplus As Low As $119.00
    $119.00
    SIEMENS DAX-1

    SIEMENS

    PYROTRONICS

    DAX-1

    DISPLAY ANNUNCIATOR MODULE PC BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $756.00
    $756.00
    Repair Yours $700.00
    SIEMENS DAC-NET

    SIEMENS

    PYROTRONICS

    DAC-NET

    DIGITAL AUDIO CARD, STAND ALONE OR MASTER/SLAVE NETWORK VOICE APPLICATIONS, ONE CARD SLOT CC-5/CC-2
    ✓ IN STOCK!
    $1,905.00 Buy Surplus As Low As $1,143.00
    $1,143.00
    Repair Yours $949.00
    SIEMENS DA-3SR

    SIEMENS

    PYROTRONICS

    DA-3SR

    DISCONTINUED BY MANUFACTURER, DUCT RELAY MODULE, CONVENTIONAL, 12VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $119.00
    $119.00
    SIEMENS DA-304

    SIEMENS

    PYROTRONICS

    DA-304

    DUCT HOUSING COVER, FOR 11 SERIES
    ✓ IN STOCK!
    $152.64 Buy Surplus As Low As $91.58
    $91.58
    SIEMENS DA-301

    SIEMENS

    PYROTRONICS

    DA-301

    ALARM COVER FOR DI-B3 OR DI-BX3 DETECTORS
    $45.00 Buy Surplus As Low As $26.00
    $26.00
    SIEMENS DA-3

    SIEMENS

    PYROTRONICS

    DA-3

    DISCONTINUED BY MANUFACTURER, AIR DUCT DETECTOR, 0-38DEG C, 500-4000FPM
    Buy Surplus As Low As $243.00
    $243.00
    SIEMENS D2300-MP

    SIEMENS

    PYROTRONICS

    D2300-MP

    MOUNTING PLATE TO HOLD UP TO 2 D2300CP MODULES AND 1 PS5A MODULE
    ✓ IN STOCK!
    $309.37 Buy Surplus As Low As $185.62
    $185.62
    SIEMENS D2300CPS

    SIEMENS

    PYROTRONICS

    D2300CPS

    MULTI-MODE FIBER OPTIC INTERFACE, 2WIRE, DATA REPEATER, 24VAC, 66 MA
    ✓ IN STOCK!
    $2,511.00 Buy Surplus As Low As $1,507.00
    $1,507.00
    Repair Yours $1,251.00
    SIEMENS CZM-4

    SIEMENS

    PYROTRONICS

    CZM-4

    DISCONTINUED BY MANUFACTURER, CONVENTIONAL ZONE MOD 4 ZONES, CONTROLLABLE SMOKE DETECTOR, ZONE ADDRESSABLE MODULE ZAM, DIMENSIONS 14.3 X 4.3 X 2 INCH
    ✓ IN STOCK!
    Buy Surplus As Low As $1,000.00
    $1,000.00
    Repair Yours $807.78
    SIEMENS CZM-1B6

    SIEMENS

    PYROTRONICS

    CZM-1B6

    DISCONTINUED BY MANUFACTURER, REMOTE CONVENTIONAL ZONE MODULE, 4 MA, 18-24.5 VDC, 35 OHMS
    Buy Surplus As Low As $576.00
    $576.00
    Repair Yours $480.00
    SIEMENS CZM-1

    SIEMENS

    PYROTRONICS

    CZM-1

    DISCONTINUED BY MANUFACTURER, REMOTE CONVENTIONAL ZONE MODULE,24VDC
    Buy Surplus As Low As $213.00
    $213.00
    Repair Yours $200.00
    SIEMENS CZI-H2S

    SIEMENS

    PYROTRONICS

    CZI-H2S

    DISC, (COLLECTIVE ZONE INTERFACE)
    ✓ IN STOCK!
    Buy Surplus As Low As $43.20
    $43.20
    SIEMENS CXC-2

    SIEMENS

    PYROTRONICS

    CXC-2

    DISCONTINUED BY MANUFACTURER, PC BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $360.00
    $360.00
    Repair Yours $299.00
    SIEMENS CSM-4

    SIEMENS

    PYROTRONICS

    CSM-4

    DISCONTINUED BY MANUFACTURER, CONTROLLABLE SIGNAL MODULE, SUPERVISED PROGRAMMABLE CIRCUITS,
    ✓ IN STOCK!
    Buy Surplus As Low As $321.00
    $321.00
    Repair Yours $200.00
    SIEMENS CSI-35

    SIEMENS

    PYROTRONICS

    CSI-35

    COMMUNICATION INTRFCE MODULE
    Buy Surplus As Low As $234.00
    $234.00
    Repair Yours $200.00
    SIEMENS CRM-UK

    SIEMENS

    PYROTRONICS

    CRM-UK

    DISCONTINUED BY MANUFACTURER, UPGRADE KIT, FIRMWARE UPGRADE KIT
    ✓ IN STOCK!
    Buy Surplus As Low As $109.44
    $109.44
    SIEMENS CRM-4

    SIEMENS

    PYROTRONICS

    CRM-4

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE RELAY MODULE, 2 AMP, 30 VDC, 120 VAC, 4 RELAYS, SPDT
    ✓ IN STOCK!
    $249.00 Buy Surplus As Low As $150.00
    $150.00
    Repair Yours $200.00
    SIEMENS CRC-6

    SIEMENS

    PYROTRONICS

    CRC-6

    FIRE ALARM CONTROLLABLE RELAY CARD, LOGIC CONTROLLED, ONE CARD SLOT CC-5/CC-2
    ✓ IN STOCK!
    $346.67 Buy Surplus As Low As $228.80
    $228.80
    Repair Yours $200.00
    SIEMENS CPX-1

    SIEMENS

    PYROTRONICS

    CPX-1

    DISCONTINUED BY MANUFACTURER, PROCESSOR INTERFACE BOARD, CENTRAL PROCESSING INTERFACE MODULE XL3
    ✓ IN STOCK!
    Buy Surplus As Low As $571.20
    $571.20
    Repair Yours $474.10
    SIEMENS CP-31

    SIEMENS

    PYROTRONICS

    CP-31

    DISCONTINUED BY MANUFACTURER, PC BOARD, FIRE AND GAS CONTROL PANEL, SCREW TERMINALS
    Buy Surplus As Low As $728.00
    $728.00
    Repair Yours $598.00
    SIEMENS CP-2ER

    SIEMENS

    PYROTRONICS

    CP-2ER

    CONTROL PANEL ,2ZONE
    ✓ IN STOCK!
    Buy Surplus As Low As $1,547.00
    $1,547.00
    Repair Yours $1,034.00
    SIEMENS CH-MC-R

    SIEMENS

    PYROTRONICS

    CH-MC-R

    DISCONTINUED BY MANUFACTURER, CHIME / STROBE, MULTI CANDELA, RED, WALL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $182.00
    $182.00
    SIEMENS CE-S

    SIEMENS

    PYROTRONICS

    CE-S

    DISCONTINUED BY MANUFACTURER, ADDRESSABLE CONTROL ELEMENT
    ✓ IN STOCK!
    Buy Surplus As Low As $114.00
    $114.00
    Repair Yours Contact Us
    SIEMENS CDC-4

    SIEMENS

    PYROTRONICS

    CDC-4

    CONVENTIONAL DETECTOR CARD, SIEMENS / CERBERUS / PYROTRONICS
    ✓ IN STOCK!
    $797.19 Buy Surplus As Low As $478.31
    $478.31
    Repair Yours $390.00
    SIEMENS CCU/M

    SIEMENS

    PYROTRONICS

    CCU/M

    DISC, (MXL ALPHANUMERIC. PAGER INTERF. MOD.)
    ✓ IN STOCK!
    Buy Surplus As Low As $1,749.60
    $1,749.60
    Repair Yours $1,452.17
    SIEMENS CC-5

    SIEMENS

    PYROTRONICS

    CC-5

    CARDCAGE, (5 SLOTS) FOR ALL CARDS BACK BOX, 2 POSITION
    ✓ IN STOCK!
    $851.00 Buy Surplus As Low As $511.00
    $511.00
    Repair Yours $425.00
    SIEMENS CC-2

    SIEMENS

    PYROTRONICS

    CC-2

    CARDCAGE, 2 SLOTS, ALL CARDS, CAB-MP, 1 POSITION
    ✓ IN STOCK!
    $142.67 Buy Surplus As Low As $85.60
    $85.60
    Repair Yours $200.00
    SIEMENS CAB3-BB

    SIEMENS

    PYROTRONICS

    CAB3-BB

    LARGE SIZE (3 ROW) ENCLOSURE BACKBOX - BLACK FIELD MOUNTED
    $774.00 Buy Surplus As Low As $465.00
    $465.00
    SIEMENS CAB2-BD

    SIEMENS

    PYROTRONICS

    CAB2-BD

    MEDIUM ENCLOSURE INNER & OUTER DOORS - BLACK MOUNTS TO CAB2-BB
    ✓ IN STOCK!
    $1,334.00 Buy Surplus As Low As $801.00
    $801.00
    SIEMENS CA-4

    SIEMENS

    PYROTRONICS

    CA-4

    DISCONTINUED BY MANUFACTURER, AIR DUCT DETECTOR
    Buy Surplus As Low As $180.00
    $180.00
    Repair Yours $200.00
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