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    SIEMENS RA-ADB

    SIEMENS

    PYROTRONICS

    RA-ADB

    FLUSH TRIM RING FOR BASES
    ✓ IN STOCK!
    $12.80 Buy Surplus As Low As $9.73
    $9.73
    SIEMENS PZC-4D

    SIEMENS

    PYROTRONICS

    PZC-4D

    DISC, (4 ZONE CLASS A CONVERTER)
    Buy Surplus As Low As $81.00
    $81.00
    SIEMENS PXL

    SIEMENS

    PYROTRONICS

    PXL

    DISCONTINUED BY MANUFACTURER, ELECTRONICS PACKAGE, INCLUDES PCM-1, INCLUDES PPS-10M
    Buy Surplus As Low As $2,880.00
    $2,880.00
    SIEMENS PTB

    SIEMENS

    PYROTRONICS

    PTB

    POWER TERMINATION BOARD, 10 A, 120-250 V, 50/60 HZ, 315-034877
    ✓ IN STOCK!
    $180.00 Buy Surplus As Low As $108.00
    $108.00
    Repair Yours $200.00
    SIEMENS PT-303

    SIEMENS

    PYROTRONICS

    PT-303

    DISCONTINUED BY MANUFACTURER, PORTABLE PHONE, RED, WIRED
    ✓ IN STOCK!
    Buy Surplus As Low As $364.00
    $364.00
    SIEMENS PSX-3

    SIEMENS

    PYROTRONICS

    PSX-3

    DISCONTINUED BY MANUFACTURER, POWER SUPPLY BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $1,728.00
    $1,728.00
    Repair Yours $1,482.63
    SIEMENS PSX-2M

    SIEMENS

    PYROTRONICS

    PSX-2M

    DISCONTINUED BY MANUFACTURER, INTERFACE BOARD, CERBERUS
    ✓ IN STOCK!
    Buy Surplus As Low As $1,458.00
    $1,458.00
    Repair Yours $1,350.00
    SIEMENS PSX-12

    SIEMENS

    PYROTRONICS

    PSX-12

    POWER SUPPLY EXTENDER, 12A, CONTAINS NO BATTERY CHARGER, SHARES PSC-12 CHARGER, CAB-MP - 1 POSITION
    ✓ IN STOCK!
    $1,455.00 Buy Surplus As Low As $873.00
    $873.00
    Repair Yours $725.00
    SIEMENS PSR-UK

    SIEMENS

    PYROTRONICS

    PSR-UK

    DISCONTINUED BY MANUFACTURER, FIRMWARE UPGRADE KIT, PSR-1
    ✓ IN STOCK!
    Buy Surplus As Low As $77.52
    $77.52
    SIEMENS PSR-1

    SIEMENS

    PYROTRONICS

    PSR-1

    DISCONTINUED BY MANUFACTURER, POWER SUPPLY / CONTROLLER BOARD, REMOTE, CERBERUS
    ✓ IN STOCK!
    Buy Surplus As Low As $2,213.00
    $2,213.00
    Repair Yours $1,850.00
    SIEMENS PSC-12

    SIEMENS

    PYROTRONICS

    PSC-12

    DISCONTINUED BY MANUFACTURER, POWER SUPPLY, 100A, BATTERY CHARGER, CONTAINS 4 RELAYS BACKBOX , 1 POSITION, 12-24VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $4,560.00
    $4,560.00
    Repair Yours $3,666.69
    SIEMENS PS-5N7

    SIEMENS

    PYROTRONICS

    PS-5N7

    DISCONTINUED BY MANUFACTURER, PC BOARD, FIRE ALARM INTERFACE MODULE, LOCAL NETWORK, STYLE 4/7, SCREW TERMINAL, 315-092729
    ✓ IN STOCK!
    Buy Surplus As Low As $849.00
    $849.00
    Repair Yours $812.00
    SIEMENS PS-5A

    SIEMENS

    PYROTRONICS

    PS-5A

    INTEGRATED POWER SUPPLY, 24 V, 250 MA
    ✓ IN STOCK!
    Buy Surplus As Low As $485.00
    $485.00
    SIEMENS PS-35/220

    SIEMENS

    PYROTRONICS

    PS-35/220

    DISCONTINUED BY MANUFACTURER, POWER SUPPLY, 24VDC-220VAC, 10 AMP, BATTERY BACKUP
    Buy Surplus As Low As $3,000.00
    $3,000.00
    SIEMENS PS-35

    SIEMENS

    PYROTRONICS

    PS-35

    DISCONTINUED BY MANUFACTURER 2022, POWER SUPPLY, 24 VDC - 120 VAC, 10 AMP , AKA: 500-884950
    ✓ IN STOCK!
    Buy Surplus As Low As $775.00
    $775.00
    Repair Yours $608.39
    SIEMENS PS-31

    SIEMENS

    PYROTRONICS

    PS-31

    DISCONTINUED BY MANUFACTURER, POWER SUPPLY, 120VAC 50/60HZ INPUT, FULL LOAD 9AMP 24VDC OUTPUT, FOR SYSTEM 3
    Buy Surplus As Low As $1,001.00
    $1,001.00
    Repair Yours $840.00
    SIEMENS POX-1

    SIEMENS

    PYROTRONICS

    POX-1

    INTERFACE BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $441.60
    $441.60
    Repair Yours $366.53
    SIEMENS PNC-2Z

    SIEMENS

    PYROTRONICS

    PNC-2Z

    APPLIANCE CIRCUIT MODULE 2ZONE NOTIFICATION
    ✓ IN STOCK!
    Buy Surplus As Low As $547.20
    $547.20
    Repair Yours $400.00
    SIEMENS PMI-UK

    SIEMENS

    PYROTRONICS

    PMI-UK

    DISCONTINUED BY MANUFACTURER, PMI-UK UPGRADE KIT, BOOT ROM, SIMM MEMORY CHIP, JUMPERS FOR ZIC 24V POWER
    ✓ IN STOCK!
    $115.00 Buy Surplus As Low As $88.00
    $88.00
    Repair Yours $200.00
    SIEMENS PMI-3

    SIEMENS

    PYROTRONICS

    PMI-3

    (PART# S54430-C15-A1) PRIMARY USER INTERFACE FOR THE FIREFINDER FIRE ALARM CONTROL PANEL (FACP)..MODEL PMI-3 ALSO SERVES AS BOTH OPERATOR INTERFACE AND CENTRAL MICROPROCESSOR FOR EACH XLS SY ...
    $3,529.00 Buy Surplus As Low As $2,118.00
    $2,118.00
    Repair Yours $1,758.00
    SIEMENS PMI

    SIEMENS

    PYROTRONICS

    PMI

    DISCONTINUED BY MANUFACTURER,PERSON MACHINE INTERFACE, MAIN CENTRAL PROCESSOR ,INNER DOOR - 2 POSITIONS
    ✓ IN STOCK!
    Buy Surplus As Low As $2,940.00 $1,455.00
    $2,940.00 $1,455.00
    Repair Yours $2,450.00
    SIEMENS PM-32

    SIEMENS

    PYROTRONICS

    PM-32

    DISCONTINUED BY MANUFACTURER, PC BOARD , PROGRAM MATRIX, 36 DIODES
    ✓ IN STOCK!
    Buy Surplus As Low As $546.00
    $546.00
    Repair Yours $450.00
    SIEMENS PLC-4

    SIEMENS

    PYROTRONICS

    PLC-4

    DISCONTINUED BY MANUFACTURER, PC BOARD, AUDIO POWER LIMITING CARD, SIGNAL SYSTEM CONTROL UNIT ASSEMBLY, FIRE ALARM CONTROL UNIT
    ✓ IN STOCK!
    Buy Surplus As Low As $182.00
    $182.00
    Repair Yours $200.00
    SIEMENS PL864-70A

    SIEMENS

    PYROTRONICS

    PL864-70A

    DISCONTINUED BY MANUFACTURER, AUDIO POWER LIMIT MODULE, 70V, FOR PLC-4 PC BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $243.00 $120.00
    $243.00 $120.00
    Repair Yours $200.00
    SIEMENS PL864-25S

    SIEMENS

    PYROTRONICS

    PL864-25S

    AUXILIARY DC STROBE P.L. MODULE
    ✓ IN STOCK!
    $242.10 Buy Surplus As Low As $145.26
    $145.26
    Repair Yours $200.00
    SIEMENS PL864-25A

    SIEMENS

    PYROTRONICS

    PL864-25A

    SIEMENS , CERBERUS, PYROTRONICS , PL864-25A , 25 VOLT AUDIO P.L. MODULE
    ✓ IN STOCK!
    $242.10 Buy Surplus As Low As $145.26
    $145.26
    Repair Yours $200.00
    SIEMENS PIM-2

    SIEMENS

    PYROTRONICS

    PIM-2

    DISC, NR, (PARALLEL PRINTR INTERFACE MODUL)
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $700.00
    SIEMENS PIM-1

    SIEMENS

    PYROTRONICS

    PIM-1

    PERIPHERAL INTERFACE MODULE, 5MA, 12VDC, ISOLATED RS-232C PORT, 500-691324
    ✓ IN STOCK!
    $659.70 Buy Surplus As Low As $435.40
    $435.40
    Repair Yours $366.00
    SIEMENS PF-30

    SIEMENS

    PYROTRONICS

    PF-30

    DISCONTINUED BY MANUFACTURER, DOUBLE SUPERVISION MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $182.00
    $182.00
    SIEMENS PEX3000

    SIEMENS

    PYROTRONICS

    PEX3000

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, 1.62-3.62 V, 32-100F
    ✓ IN STOCK!
    Buy Surplus As Low As $90.00
    $90.00
    SIEMENS PE-3T

    SIEMENS

    PYROTRONICS

    PE-3T

    DISCONTINUED BY MANUFACTURER, FIRE ALARM, PHOTELECTRONIC DETECTOR, 9.5 VOLTS, TEMPERATURE SENSOR RATED AT 135 DEGREES FARENHEIT, OPERATING TEMPERATURE RANGE: 32-100 DEGREES FARENHEIT, WITH I ...
    ✓ IN STOCK!
    Buy Surplus As Low As $300.00
    $300.00
    SIEMENS PE-11

    SIEMENS

    PYROTRONICS

    PE-11

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, TWO-WIRE, PLUG-IN, WHITE,CONVENTIONAL, PHOTOELECTRIC
    ✓ IN STOCK!
    Buy Surplus As Low As $128.00
    $128.00
    SIEMENS PCK-1

    SIEMENS

    PYROTRONICS

    PCK-1

    DISC, (CABLE KIT (LONG) PSE-2 (INCL 2))
    Buy Surplus As Low As $33.00
    $33.00
    SIEMENS PCBL-MM1

    SIEMENS

    PYROTRONICS

    PCBL-MM1

    MM-1 POWER CABLE
    $32.00 Buy Surplus As Low As $20.00
    $20.00
    SIEMENS PBR-1192

    SIEMENS

    PYROTRONICS

    PBR-1192

    DISCONTINUED BY MANUFACTURER, FLT REFLECTOR PKG (20CM X 20CM)
    Buy Surplus As Low As $300.00
    $300.00
    SIEMENS PBR-1191

    SIEMENS

    PYROTRONICS

    PBR-1191

    CONVENTIONAL LINEAR BEAM SMOKE DETECTOR, RETROREFLECTING PRISM WITH LATERAL FACES, FORMED BY ISOSCELES ORTHOGONAL TRIANGLES, CONNECTS TO A 24V SUPPLY
    ✓ IN STOCK!
    $1,918.80 Buy Surplus As Low As $1,458.29
    $1,458.29
    SIEMENS PBL-1191

    SIEMENS

    PYROTRONICS

    PBL-1191

    DISCONTINUED BY MANUFACTURER, DETECTOR ADJUSTMENT KIT, ELECTRICAL ADJUSTMENT / MECHANICAL ALIGNMENT, FOR USE WITH MODEL PBA-1191 LINEAR BEAM SMOKE DETECTOR, (500-795084)
    Buy Surplus As Low As $2,040.00
    $2,040.00
    Repair Yours $1,390.00
    SIEMENS PBB-1191

    SIEMENS

    PYROTRONICS

    PBB-1191

    LINEAR BEAM DETECTOR BASE, ONE TERMINAL BLOCK WITH 6 TERMINALS, SIX PG16 TAPPED CABLE INLETS, SLIDE SWITCH JUMPER, (500-095077)
    $250.00 Buy Surplus As Low As $151.00
    $151.00
    SIEMENS PBA-1191

    SIEMENS

    PYROTRONICS

    PBA-1191

    DISCONTINUED BY MANUFACTURER, LINEAR BEAM SMOKE DETECTOR, 24V, 17-280 FEET
    Buy Surplus As Low As $2,121.00
    $2,121.00
    Repair Yours $1,743.00
    SIEMENS PAX-3

    SIEMENS

    PYROTRONICS

    PAX-3

    DISCONTINUED BY MANUFACTUER, INTERFACE BOARD, PC BOARD, ASSEMBLY BOARD, SCREW TERMINAL CONNECTORS, TWO BUTTON
    ✓ IN STOCK!
    Buy Surplus As Low As $550.80
    $550.80
    Repair Yours $508.00
    SIEMENS PAD5-9A

    SIEMENS

    PYROTRONICS

    PAD5-9A

    COMPLETE 9A PAD-5 KIT
    $1,443.00 Buy Surplus As Low As $866.00
    $866.00
    SIEMENS PAD-4-MB

    SIEMENS

    PYROTRONICS

    PAD-4-MB

    MAIN BOARD, EXPANDER MODULE,DISTRIBUTED POWER MODULE / NAC EXPANDER
    ✓ IN STOCK!
    $710.00 Buy Surplus As Low As $469.00
    $469.00
    Repair Yours $561.00
    SIEMENS PAD-4-9A

    SIEMENS

    PYROTRONICS

    PAD-4-9A

    POWER SUPPLY BOARD, COMPLETE 9AMP PAD-4 KIT, (ENCLOSURE, BOARD, 300W POWER SUPPLY)
    ✓ IN STOCK!
    $1,328.00 Buy Surplus As Low As $797.00
    $797.00
    Repair Yours $662.00
    SIEMENS PAD-3-UK

    SIEMENS

    PYROTRONICS

    PAD-3-UK

    MODULE FIRMWARE UPGRADE KIT, (P/N 500-648449), 40 PIN
    ✓ IN STOCK!
    $45.00 Buy Surplus As Low As $35.00
    $35.00
    SIEMENS PAD-3-MB

    SIEMENS

    PYROTRONICS

    PAD-3-MB

    DISCONTINUED BY MANUFACTURER, DISTRIBUTED POWER MODULE, NAC EXPANDER, MAIN BOARD ONLY, FOR PAD-3, 120 VAC, TWO INPUT CIRCUITS, VOLTAGE RANGE: 16-33 VDC/VFW, REPLACED BY SIEMENS PAD-4-MB
    ✓ IN STOCK!
    $1,527.00 Buy Surplus As Low As $1,008.00
    $1,008.00
    Repair Yours $770.96
    SIEMENS PAD-3

    SIEMENS

    PYROTRONICS

    PAD-3

    DISCONTINUED BY MANUFACTURER, AUXILIARY POWER SUPPLY, NOTIFICATION APPLIANCE EXTENDER, W/BLACK ENCLOSURE, (2)AC INPUT 120VAC/2.5AMPS, OUTPUT 24VDC/6AMPS, (4) NOTIFICATION CIRCUITS OUTPUTS: 2 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,361.00
    $1,361.00
    Repair Yours $1,144.18
    SIEMENS OSI-90

    SIEMENS

    PYROTRONICS

    OSI-90

    SMOKE DETECTOR, IMAGER, OSID, 80 DEGREE COVERAGE, BEAM DETECTOR, 30-150 M RANGE
    $1,579.00 Buy Surplus As Low As $948.00
    $948.00
    SIEMENS OSE-SPW

    SIEMENS

    PYROTRONICS

    OSE-SPW

    FIRE ALARM EMITTER, OPEN AREA SMOKE IMAGING DETECTION (OSID), STANDARD POWER, WIRED, 3.78 IN X 8.19 IN X 5.35 IN, 150 M/492 FT RANGE DETECTION, CMOS IMAGING CHIP, 3 SELECTABLE ALARM THRESHOL ...
    $730.00 Buy Surplus As Low As $439.00
    $439.00
    SIEMENS OP921

    SIEMENS

    PYROTRONICS

    OP921

    SMOKE DETECTOR, PHOTOELECTRIC, WALL/CEILING MOUNT, ADDRESSABLE, 2 WIRE, PLUG-IN, REQUIRES BASE
    ✓ IN STOCK!
    $80.00 Buy Surplus As Low As $61.00
    $61.00
    SIEMENS OP121

    SIEMENS

    PYROTRONICS

    OP121

    SMOKE DETECTOR, PHOTOELECTRIC, PLUG-IN, MAGNET-TEST FEATURE, 16-27 VDC, S54372-F1-A1
    ✓ IN STOCK!
    $86.00 Buy Surplus As Low As $52.00
    $52.00
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