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    Fire Safety / Smoke Detector

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    Results 101-150 of 867.
    MIRTONE GSA-PS

    MIRTONE

    GSA-PS

    DISCONTINUED BY MANUFACTURER, INTELLIGENT PHOTOELECTRIC DETECTOR, UL/ULC LISTED, WHITE
    ✓ IN STOCK!
    Buy Surplus As Low As $74.25
    $74.25
    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!
    $23.10 Buy Surplus As Low As $11.22
    $11.22
    EDWARDS SIGNALING SD-2W

    EDWARDS SIGNALING

    SD-2W

    TWO-WIRE DUCT SMOKE DETECTOR, SUPERDUCT DETECTOR, E-SHIELD,PCB MOUNTED PHOTOELECTRIC DETECTOR, 2" DEEP
    ✓ IN STOCK!
    $285.00 Buy New $285.00
    $217.00
    EDWARDS SIGNALING 702U

    EDWARDS SIGNALING

    702U

    ESL/INTERLOGIX SMOKE DETECTOR BASE, FOR 700 SERIES SMOKE DETECTORS, 6 TERMINALS, 6 INCH DIAMETER. NOTE: UL LISTED, NOT CUL LISTED. NOTE: 702U BASE REQUIRED, FOR USE WITH 706U1B REMOTE LED IN ...
    ✓ IN STOCK!
    $12.13 Buy New $12.13
    $9.00
    KIDDE-FENWAL, LLC 0499

    KIDDE-FENWAL, LLC

    UTC FIRE & SECURITY COMPANY

    0499

    RELAY MODULE 6WIRE SMOKE DETECTOR ACCESSORY
    ✓ IN STOCK!
    $18.00 Buy Surplus As Low As $5.97
    $5.97
    KIDDE 21007915

    KIDDE

    21007915

    KIDDE DUAL SENSOR AC/DC SMOKE ALARM
    ✓ IN STOCK!
    $57.69 Buy New $57.69
    $34.63
    HONEYWELL B406B

    HONEYWELL

    SYSTEM SENSOR

    B406B

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR BASE, 400 SERIES, 2-WIRE, 24 VDC, PLUG-IN, COMPATIBLE WITH DETECTORS 1451 / 2451 / 2451TH / 5451
    ✓ IN STOCK!
    Buy Surplus As Low As $31.48
    $31.48
    HONEYWELL MMF-302

    HONEYWELL

    FIRE LITE

    MMF-302

    ADDRESSABLE MONITOR MODULE, ONE STYLE B (CLASS B) INITIATING DEVICE CIRCUIT FOR MONITORING COMPATIBLE 2-WIRE SMOKE DETECTORS, INCLUDES POLLING LED. REFER TO THE FIRE-LITE ALARMS DEVICE COMPA ...
    ✓ IN STOCK!
    $162.76 Buy Surplus As Low As $97.66
    $97.66
    UNITED TECHNOLOGIES COALMCCNRB01-A

    UNITED TECHNOLOGIES

    CARRIER

    COALMCCNRB01-A

    DISCONTINUED BY MANUFACTURER, CARBON MONOXIDE ALARM, DIGITAL DISPLAY, 120 VAC, 85 DECIBELS, LED INDICATORS
    ✓ IN STOCK!
    Buy Surplus As Low As $28.61
    $28.61
    AAON R77340

    AAON

    R77340

    (PRICE/EA), SMOKE DETECTOR
    ✓ IN STOCK!
    $346.50 Buy Surplus As Low As $207.90
    $207.90
    SIEMENS DB-11E

    SIEMENS

    PYROTRONICS

    DB-11E

    SURFACE MOUNT BASE, LOW-PROFILE, 4.5 INCHES, FOR MODEL H-SERIES 11 AND MODEL 121-SERIES CONVENTIONAL DETECTORS AS WELL AS THE MODEL H-SERIES ADDRESSABLE DETECTORS
    ✓ IN STOCK!
    $9.54 Buy Surplus As Low As $6.18
    $6.18
    AIR PRODUCTS & CONTROLS MS-RH/KA/P/A/T

    AIR PRODUCTS & CONTROLS

    MS-RH/KA/P/A/T

    ALARM, PLIOT, TROUBLE, BUZZER, KEY (DOUBLE GANG) (COMPATIBLE W/ ALL SL- & SM-SERIES DUCT SMOKE DETEC
    ✓ IN STOCK!
    $93.82 Buy New $93.82
    $56.29
    AIR PRODUCTS & CONTROLS SL-2000-P

    AIR PRODUCTS & CONTROLS

    SL-2000-P

    SMOKE DUCT DETECTOR, 4 WIRE, PHOTOELECTRIC, 230 VAC/115 VAC/24 VAC/ 24 VDC, FLASHING LED, RED STATUS INDICATOR, 10-85% RH NON-CONDENSING, SCREW TERMINALS
    ✓ IN STOCK!
    $179.00 Buy New $179.00
    $99.48
    HONEYWELL SD5410-109

    HONEYWELL

    MICROSWITCH

    SD5410-109

    OPTICAL DETECTORS AND SENSORS PHOTOTRANSISTORS
    ✓ IN STOCK!
    $4.69 Buy Surplus As Low As $1.35
    $1.35
    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 $467.51
    $467.51
    EDWARDS SIGNALING SD-PH

    EDWARDS SIGNALING

    SD-PH

    PROTECTIVE HOUSING, FOR HIGH HUMIDITY AREAS, FOR SUPERDUCT DETECTOR, -4F TO 158F OPERATING RANGE, 100 FT/MIN. TO 4,000 FT/MIN AIR VELOCITY RATING, 24 VAC, 24 VDC, 120 VAC OR 230 VAC OPERATIO ...
    ✓ IN STOCK!
    $487.00 Buy New $487.00
    $371.00
    HONEYWELL 5806

    HONEYWELL

    ADEMCO

    5806

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR/TRANSMITTER, WIRELESS
    ✓ IN STOCK!
    Buy Surplus As Low As $59.48
    $59.48
    EDWARDS SIGNALING SIGA2-PS

    EDWARDS SIGNALING

    SIGA2-PS

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, INTELLIGENT, SECOND GENERATION, PHOTOELECTRIC
    ✓ IN STOCK!
    Buy Surplus As Low As $208.06
    $208.06
    TYCO 920095

    TYCO

    SIMPLEXGRINNELL

    920095

    DISC, (ISN-550I ANALOG IONIZATION SMOKE DETECTOR HEAD, LOW PROFILE)
    ✓ IN STOCK!
    Buy Surplus As Low As $148.16
    $148.16
    TYCO 553-805

    TYCO

    SIMPLEXGRINNELL

    553-805

    SSD SMOKE DET TEST TOOL , 553-805
    ✓ IN STOCK!
    $398.53 Buy Surplus As Low As $239.12
    $239.12
    TYCO 2098-9635

    TYCO

    SIMPLEXGRINNELL

    2098-9635

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, PHOTOELECTRIC, CONTACT / 0.25 AMP / 24 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $35.09
    $35.09
    TYCO 2098-9603

    TYCO

    SIMPLEXGRINNELL

    2098-9603

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, PHOTOELECTRIC,CONTACTS 0.25AMP,30VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $131.04
    $131.04
    GENTEX CORPORATION 710HF

    GENTEX CORPORATION

    GENTEX

    710HF

    GENTEX, 710HF, SINGLE/MULTIPLE STATION SMOKE ALARM, 220VAC, 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $80.63
    $80.63
    HARRINGTON SIGNAL HSC-221R

    HARRINGTON SIGNAL

    HSC-221R

    2-WIRE BASE W/ RELAY 45MA
    ✓ IN STOCK!
    $18.72 Buy Surplus As Low As $10.51
    $10.51
    SIEMENS PEX3000

    SIEMENS

    PYROTRONICS

    PEX3000

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, 1.62-3.62 V, 32-100F
    ✓ IN STOCK!
    Buy Surplus As Low As $24.74
    $24.74
    SIEMENS ID-60I

    SIEMENS

    PYROTRONICS

    ID-60I

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR,INTELLIGENT IONIZATION SMOKE DETECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $97.22
    $97.22
    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 $35.20
    $35.20
    SIEMENS DB-2W

    SIEMENS

    PYROTRONICS

    DB-2W

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR BASE
    ✓ IN STOCK!
    Buy Surplus As Low As $57.60
    $57.60
    HONEYWELL D2

    HONEYWELL

    GAMEWELL-FCI

    D2

    SMOKE DETECTOR PHOTOELECTRIC INNOVAIRFLEX SERIES DUCT MOUNT AUDIBLE ALARM 2 WIRE LOW FLOW
    $285.32 Buy Surplus As Low As $171.19
    $171.19
    HONEYWELL B501BP

    HONEYWELL

    NOTIFIER CO

    B501BP

    ADDRESSABLE DEVICE BASES AND ACCESSORIES, INTELLIGENT DETECTOR BASES, WITHOUT FLANGE; PACKAGE OF TEN (10).
    ✓ IN STOCK!
    $36.66 Buy Surplus As Low As $15.71
    $15.71
    EDWARDS SIGNALING 33-30755A

    EDWARDS SIGNALING

    33-30755A

    SPARE PART, ASD-160H & ASD-320, DUST FILTER
    ✓ IN STOCK!
    $74.00 Buy New $74.00
    $34.00
    ESL 606U2

    ESL

    606U2

    SMOKE DETECTOR
    ✓ IN STOCK!
    $58.50 Buy Surplus As Low As $9.38
    $9.38
    ZETA ALARM SYSTEMS PO100

    ZETA ALARM SYSTEMS

    PO100

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, 17-48VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $213.00
    $213.00
    HONEYWELL TC805C1018

    HONEYWELL

    TC805C1018

    DISCONTINUED BY MANUFACTURER, ION SMOKE DETECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $118.79
    $118.79
    HONEYWELL S4-771-ST

    HONEYWELL

    GENT

    S4-771-ST

    DUAL OPTICAL HEAT DETECTOR W/STROBE 35-41V 50C
    ✓ IN STOCK!
    Buy Surplus As Low As $99.00
    $99.00
    BOSCH FAP-440-T

    BOSCH

    BOSCH SECURITY SYSTEM

    FAP-440-T

    MULTISENSOR DETECTOR, PHOTO/HEAT, ANALOG
    ✓ IN STOCK!
    $82.50 Buy Surplus As Low As $44.41
    $44.41
    AXIS COMMUNICATIONS 5502-791

    AXIS COMMUNICATIONS

    5502-791

    DROP CEILING MOUNT FOR P3346, P3367-V, P3384-V INCLUDING SMOKED BUBBLE. FOR INDOOR USE.
    ✓ IN STOCK!
    $51.48 Buy Surplus As Low As $27.50
    $27.50
    HONEYWELL 17401-01

    HONEYWELL

    GENT

    17401-01

    SMOKE DETECTOR BASE
    ✓ IN STOCK!
    $8.48 Buy Surplus As Low As $5.60
    $5.60
    MIRTONE GSA-DTS

    MIRTONE

    GSA-DTS

    VIGILANT - DUCT SMOKE DETECTOR TEST STATION. 2-GANG PLASTIC PLATE C/W KEY SWITCH, 2 KEYS. USE WITH DUCT DETECTOR ONLY
    ✓ IN STOCK!
    $103.63 Buy Surplus As Low As $75.00
    $75.00
    HONEYWELL HFS-D

    HONEYWELL

    FIRE LITE

    HFS-D

    DISCONTINUED BY MANUFACTURER, DUCT SMOKE DETECTOR, ADDRESSABLE DUCT WITH ADDRESSABLE PHOTOELECTRIC DETECTOR HEAD, USED WITH MS-25
    ✓ IN STOCK!
    Buy Surplus As Low As $212.65
    $212.65
    Repair Yours $300.00
    POTTER ELECTRIC SB-46

    POTTER ELECTRIC

    SB-46

    DETECTOR BASE, SB SERIES, STANDARD, ADDRESSABLE, 6", FLANGED, 2 WIRE, 24 VDC, W/RESISTOR
    ✓ IN STOCK!
    $22.50 Buy Surplus As Low As $13.50
    $13.50
    KIDDE-FENWAL, LLC 71-510000-001

    KIDDE-FENWAL, LLC

    FENWAL CONTROLS

    71-510000-001

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR HEAD IONIZATION, MODEL# CPD 7051
    ✓ IN STOCK!
    Buy Surplus As Low As $38.06
    $38.06
    SIEMENS OP921

    SIEMENS

    PYROTRONICS

    OP921

    SMOKE DETECTOR, PHOTOELECTRIC, WALL/CEILING MOUNT, ADDRESSABLE, 2 WIRE, PLUG-IN, REQUIRES BASE
    ✓ IN STOCK!
    $100.96 Buy Surplus As Low As $60.57
    $60.57
    EDWARDS SIGNALING 5251F

    EDWARDS SIGNALING

    5251F

    DISCONTINUED BY MANUFACTURER, FIRE ALARM HEAT DETECTOR, 135 F FIXED OPERATING TEMP, 100 F MAX INSTALLATION TEMP
    ✓ IN STOCK!
    Buy Surplus As Low As $63.46
    $63.46
    TYCO 565-905

    TYCO

    SIMPLEXGRINNELL

    565-905

    DETECTOR PC BD, 4098, 4WIRE DUCT
    ✓ IN STOCK!
    $159.15 Buy Surplus As Low As $99.47
    $99.47
    TYCO 565-654

    TYCO

    SIMPLEXGRINNELL

    565-654

    4098-9751,9753 SENSOR W/RELAY , 565-654
    ✓ IN STOCK!
    $126.00 Buy Surplus As Low As $70.75
    $70.75
    HONEYWELL TC804A-1013

    HONEYWELL

    TC804A-1013

    PLUG IN PHOTO AREA SMOKE DETECTOR W HEAT
    ✓ IN STOCK!
    $68.51 Buy Surplus As Low As $58.54
    $58.54
    TYCO 2098-9525

    TYCO

    SIMPLEXGRINNELL

    2098-9525

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR BASE, 24 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $15.54
    $15.54
    HONEYWELL DNR

    HONEYWELL

    SYSTEM SENSOR

    DNR

    DUCT DETECTOR, PHOTOELECTRIC, INNOVAIRFLEX INTELLIGENT, NON-RELAY, DOES NOT INCLUDE HEAD
    ✓ IN STOCK!
    $203.28 Buy Surplus As Low As $131.67
    $131.67
    HONEYWELL D4120W

    HONEYWELL

    SYSTEM SENSOR

    D4120W

    SYSTEM SENSOR D4120W GAS/SMOKE DETECTION 24V AC/DC OR 120VAC 4-WIRE WATERTIGHT ENCLOSURE. , D4120W
    ✓ IN STOCK!
    $415.79 Buy Surplus As Low As $249.47
    $249.47
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