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    Results 1-50 of 105.
    SIEMENS ILI-1B

    SIEMENS

    PYROTRONICS

    ILI-1B

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, INTELLIGENT PHOTOELECTRIC, IONIZATION, CERBERUS
    ✓ IN STOCK!
    Buy Surplus As Low As $641.00
    $641.00
    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 ILP-1

    SIEMENS

    PYROTRONICS

    ILP-1

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, PHOTOELECTRIC, ILP SERIES, INTELLIGENT, 2 WIRE, PLUG-IN
    ✓ IN STOCK!
    Buy Surplus As Low As $241.59
    $241.59
    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 ILI-1

    SIEMENS

    PYROTRONICS

    ILI-1

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, INTELLIGENT PHOTOELECTRIC, IONIZATION, CERBERUS, 0-300 FPM
    ✓ IN STOCK!
    Buy Surplus As Low As $1,000.00
    $1,000.00
    SIEMENS 500-688442

    SIEMENS

    PYROTRONICS

    500-688442

    FIRE ALARM AUDIBLE 115VAC 0.085A
    ✓ IN STOCK!
    Buy Surplus As Low As $264.86
    $264.86
    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 DP-X3

    SIEMENS

    PYROTRONICS

    DP-X3

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, 1-3.6 V
    ✓ IN STOCK!
    Buy Surplus As Low As $90.00
    $90.00
    SIEMENS ID60P

    SIEMENS

    PYROTRONICS

    ID60P

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, 3.62V, 32-100 DEG F OPERATING TEMP.
    ✓ IN STOCK!
    Buy Surplus As Low As $485.00
    $485.00
    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 FP-11

    SIEMENS

    PYROTRONICS

    FP-11

    DISCONTINUED BY MANUFACTURER, INTELLIGENT SMOKE DETECTOR, THERMAL FIREPRINT, ADDRESSABLE, SMOKE / HEAT, AUDIBLE
    ✓ IN STOCK!
    Buy Surplus As Low As $294.00
    $294.00
    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 $1,007.53 $729.00
    $1,007.53 $729.00
    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 HFPO-11

    SIEMENS

    PYROTRONICS

    HFPO-11

    DISCONTINUED BY MANUFACTURER, HFPO11, SMOKE DETECTOR, PHOTOELECTRIC, FIREPRINT, 2 WIRE, INTELLIGENT, PLUG-IN, FOR FS-250 PANEL ONLY
    ✓ IN STOCK!
    Buy Surplus As Low As $758.00
    $758.00
    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 ILI-1H

    SIEMENS

    PYROTRONICS

    ILI-1H

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, INTELLIGENT PHOTOELECTRIC, IONIZATION, CERBERUS, 0-300 FPM, 3000-8000 FT ALTITUDE
    ✓ IN STOCK!
    Buy Surplus As Low As $1,122.00
    $1,122.00
    SIEMENS ID-60IA

    SIEMENS

    PYROTRONICS

    ID-60IA

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, TEMP AND HUM RANGE 32F DEG, 0C, 100F
    ✓ IN STOCK!
    Buy Surplus As Low As $428.00
    $428.00
    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 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 DTF-136

    SIEMENS

    PYROTRONICS

    DTF-136

    FIRE/SMOKE DETECTOR THERMAL
    ✓ IN STOCK!
    $54.00 Buy Surplus As Low As $41.04
    $41.04
    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 VLM-000-SIE

    SIEMENS

    PYROTRONICS

    VLM-000-SIE

    ASPIRATING SMOKE DETECTOR, 24VDC, 2500SQ/FEET RANGE LASER DETECTION
    ✓ IN STOCK!
    $3,194.00 Buy Surplus As Low As $2,109.00
    $2,109.00
    Repair Yours $1,502.00
    SIEMENS ILI-1A

    SIEMENS

    PYROTRONICS

    ILI-1A

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, INTELLIGENT PHOTOELECTRIC, IONIZATION, CERBERUS
    ✓ IN STOCK!
    Buy Surplus As Low As $900.00
    $900.00
    SIEMENS FPT-11

    SIEMENS

    PYROTRONICS

    FPT-11

    DISCONTINUED BY MANUFACTURER, FPT11, DETECTOR, INTELLIGENTTHERMAL, PLUG-IN, TWO-WIRE, 135 DEGREE-F, RATE-COMPENSATED PROTECTION
    ✓ IN STOCK!
    Buy Surplus As Low As $303.00
    $303.00
    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 SBGA-34

    SIEMENS

    PYROTRONICS

    SBGA-34

    AUDIBLE DETECTOR BASE WITH TEMP 4 FOR CO
    ✓ IN STOCK!
    $149.00 Buy Surplus As Low As $99.00
    $99.00
    SIEMENS 500-094151

    SIEMENS

    PYROTRONICS

    500-094151

    DETECTOR BASE, LOW PROFILE, SURFACE MOUNT, 15.5 X 15.5 X 2.3 CM
    ✓ IN STOCK!
    $24.00 Buy Surplus As Low As $19.00
    $19.00
    SIEMENS ADBI-60

    SIEMENS

    PYROTRONICS

    ADBI-60

    DISCONTINUED BY MANUFACTURER, AUDIBLE BASE, CERBERUS PYROTRONICS, SERIES 3, 5 VDC, SUGGESTED REPLACMENT ADBI-60A
    ✓ IN STOCK!
    Buy Surplus As Low As $76.00
    $76.00
    SIEMENS ADBX-11

    SIEMENS

    PYROTRONICS

    ADBX-11

    DISCONTINUED BY MANUFACTURER, DETECTOR BASE, SOUNDER, CONVENTIONAL, 6IN DIAMETER, SURFACE MOUNT, WHITE, REPLACED BY ABHW-4S
    Buy Surplus As Low As $70.00
    $70.00
    SIEMENS RAL-1

    SIEMENS

    PYROTRONICS

    RAL-1

    DISCONTINUED BY MANUFACTURER, REMOTE ALARM RED LAMP, (500-613664), .01 AMP 220V, RED LENS
    Buy Surplus As Low As $23.00
    $23.00
    SIEMENS DB-11E

    SIEMENS

    PYROTRONICS

    DB-11E

    LOW-PROFILE SURFACE MOUNT BASE FOR DETECTOR, ASSEMBLY, 4.5 INCHES, COMPATIBLE STANDARD BASES FOR MODEL ’H’-SERIES “11” AND MODEL “121”-SERIES CONVENTIONAL DETECTORS, AS WELL AS THE MODEL ’H’ ...
    $8.26 Buy Surplus As Low As $4.95
    $4.95
    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
    Buy Surplus As Low As $46.00
    $46.00
    SIEMENS RLC-11

    SIEMENS

    PYROTRONICS

    RLC-11

    REMOTE LAMP MODULE - CEILING MOUNT
    $40.00 Buy Surplus As Low As $24.00
    $24.00
    SIEMENS FS-DP

    SIEMENS

    PYROTRONICS

    FS-DP

    DISC, NR, (PHOTO DETECTOR), OPERATING TEMP RANGE 32F-100F,
    $176.00 Buy Surplus As Low As $106.00
    $106.00
    SIEMENS S54430-B8-A

    SIEMENS

    PYROTRONICS

    S54430-B8-A

    DEVICE LOOP CARD FOR CONNECTION OF DESIGO FIRE SAFETY MODULAR/CERBERUS PRO MODULAR SMOKE DETECTORS, MULTICRITERIA DETECTORS INCLUDING CARBON MONOXIDE, MANUAL..STATIONS, MONITOR DEVICES, AND ...
    $1,025.00 Buy Surplus As Low As $615.00
    $615.00
    SIEMENS AD-11P

    SIEMENS

    PYROTRONICS

    AD-11P

    DISCONTINUED BY MANUFACTURER, AIR DUCT DETECTOR HOUSING, W/ COVER, NO REPLACEMENT
    Buy Surplus As Low As $213.00
    $213.00
    SIEMENS ID-60I

    SIEMENS

    PYROTRONICS

    ID-60I

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR,INTELLIGENT IONIZATION SMOKE DETECTOR
    Buy Surplus As Low As $89.00
    $89.00
    SIEMENS ID-60IB

    SIEMENS

    PYROTRONICS

    ID-60IB

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, 4.8V-AC
    Buy Surplus As Low As $303.00
    $303.00
    SIEMENS ADBI-60A

    SIEMENS

    PYROTRONICS

    ADBI-60A

    DISCONTINUED BY MANUFACTURER, DETECTOR BASE, SOUNDER, ADDRESSABLE, 4 IN, FLANGELESS, SURFACE MOUNT
    Buy Surplus As Low As $122.00
    $122.00
    SIEMENS 500-692888

    SIEMENS

    PYROTRONICS

    500-692888

    SMOKE DETECTOR AIR SAMPLING
    Buy Surplus As Low As $276.00
    $276.00
    Repair Yours $230.00
    SIEMENS DI-4A

    SIEMENS

    PYROTRONICS

    DI-4A

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, AUTOMATIC, FIRE DETECTOR HEAD, 3.2 V-6.1 V
    Buy Surplus As Low As $24.00
    $24.00
    SIEMENS PEC-3

    SIEMENS

    PYROTRONICS

    PEC-3

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, 2.5-3.9V
    Buy Surplus As Low As $180.00
    $180.00
    SIEMENS F3/5A

    SIEMENS

    PYROTRONICS

    F3/5A

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, ION HIGH VOLTAGE, WITHOUT BRACKET
    Buy Surplus As Low As $285.00
    $285.00
    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 DB-4TS

    SIEMENS

    PYROTRONICS

    DB-4TS

    BASE ASSEMBLY FIRE DETECTOR
    Buy Surplus As Low As $29.00
    $29.00
    SIEMENS OSI-10-K

    SIEMENS

    PYROTRONICS

    OSI-10-K

    IMAGER - 7° COVERAGE
    $1,508.00 Buy Surplus As Low As $905.00
    $905.00
    SIEMENS PBH-1191

    SIEMENS

    PYROTRONICS

    PBH-1191

    DETECTOR HEATER
    $199.00 Buy Surplus As Low As $120.00
    $120.00
    SIEMENS PE-11T

    SIEMENS

    PYROTRONICS

    PE-11T

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SMOKE DETECTOR, W/ 135DEG F THERMAL SENSOR, 500-095110, NO REPLACEMENT
    Buy Surplus As Low As $213.00
    $213.00
    SIEMENS VSP-011

    SIEMENS

    PYROTRONICS

    VSP-011

    RECESS MOUNTING KIT FOR VLP OR VLS DETECTOR
    $486.00 Buy Surplus As Low As $292.00
    $292.00
    SIEMENS VSP-013

    SIEMENS

    PYROTRONICS

    VSP-013

    DETECTOR COVER ASSEMBLY WITH EMC SHIELDS
    $762.00 Buy Surplus As Low As $458.00
    $458.00
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