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    Fire Safety / Smoke Detector

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    Results 251-300 of 865.
    EDWARDS SIGNALING SB4U

    EDWARDS SIGNALING

    SB4U

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR BASE, W/ SOUNDER, INTELLIGENT/ADDRESSABLE, 6"" DIAMETER, REQ SMOKE HEAD.
    ✓ IN STOCK!
    Buy Surplus As Low As $106.97
    $106.97
    KIDDE-FENWAL, LLC 6269C

    KIDDE-FENWAL, LLC

    UTC FIRE & SECURITY COMPANY

    6269C

    SMOKE DETECTOR 16-26VCC/DC 55MA
    ✓ IN STOCK!
    Buy Surplus As Low As $45.98
    $45.98
    HONEYWELL DH100P

    HONEYWELL

    SYSTEM SENSOR

    DH100P

    DISCONTINUED BY MANUFACTURER, DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR AIR DUCT, 12/24VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $65.65
    $65.65
    XTRALIS VLP-400

    XTRALIS

    VESDA

    VLP-400

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, 18-30 V DC SUPPLY VOLTAGE, 24 V DC POWER, VARIABLE, THREE BLANK PLATES, IP 30
    ✓ IN STOCK!
    Buy Surplus As Low As $4,775.65
    $4,775.65
    RADAL TECHNOLOGY CSA-SGA

    RADAL TECHNOLOGY

    CSA-SGA

    ANTI SMOKING ALARM SYSTEM W/LED
    ✓ IN STOCK!
    $8.59 Buy Surplus As Low As $3.85
    $3.85
    EDWARDS SIGNALING 6251C-001A

    EDWARDS SIGNALING

    6251C-001A

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, THERMOSTAT BASE, ET-290C SERIES
    ✓ IN STOCK!
    Buy Surplus As Low As $16.77
    $16.77
    SIEMENS SBGA-34

    SIEMENS

    PYROTRONICS

    SBGA-34

    BASE AUDIBLE DETECTOR W/TEMP 4 FOR CO , SBGA-34
    ✓ IN STOCK!
    $139.15 Buy Surplus As Low As $91.84
    $91.84
    EDWARDS SIGNALING SIGA-PD

    EDWARDS SIGNALING

    SIGA-PD

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, INTELLIGENT OPTICAL, 250 MAX SIGNATURE ADDRESSES PER LOOP, BICOLOR STATUS LED, REPLACED BY SIGA-OSD
    ✓ IN STOCK!
    Buy Surplus As Low As $150.69
    $150.69
    TYCO 920088

    TYCO

    SIMPLEXGRINNELL

    920088

    SIMPLEXGRINNELL, TYCO, 920088, MS-RA, REMOTE INDICATOR, DUCT SMOKE DETECTOR MS-RA
    ✓ IN STOCK!
    $7.97 Buy Surplus As Low As $3.98
    $3.98
    INFRATECH RMS-SS

    INFRATECH

    RMS-SS

    SMOKE DETECTOR W/ 4M CABLE
    ✓ IN STOCK!
    $15.00 Buy Surplus As Low As $12.00
    $12.00
    BOSCH DS240R

    BOSCH

    SKIL

    DS240R

    SMOKE DETECTOR RECEIVER
    ✓ IN STOCK!
    $209.98 Buy Surplus As Low As $76.99
    $76.99
    AAON V04100

    AAON

    V04100

    (PRICE/EA), SENSOR SMOKE DETECTOR 2D51
    ✓ IN STOCK!
    $192.00 Buy Surplus As Low As $118.83
    $118.83
    SPECTREX 20/20-SI-F

    SPECTREX

    20/20-SI-F

    DISCONTINUED BY MANUFACTURER, DETECTOR FLAME, SHARPEYE, .15AMP, 18-32VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $1,698.61
    $1,698.61
    KIDDE-FENWAL, LLC 12-E27120-000-04

    KIDDE-FENWAL, LLC

    FENWAL CONTROLS

    12-E27120-000-04

    SMOKE SENSOR, 190 DEGREES F, OPEN ON RISE, WHITE COLOR CODING, VERTICAL MOUNT, HEX BRASS MOUNTING HEAD, 300 STAINLESS STEEL SHELL, DETECT-A-FIRE WITH FAST RESPONSE TIME INDEX AND +7
    ✓ IN STOCK!
    $417.68 Buy Surplus As Low As $250.61
    $250.61
    HONEYWELL OSI-RI-FL

    HONEYWELL

    FIRE LITE

    OSI-RI-FL

    INTELLIGENT ADDRESSABLE REFLECTOR, TYPE LINEAR, OPTICAL BEAM SMOKE DETECTOR, UL/ULC LISTED
    ✓ IN STOCK!
    $1,485.92 Buy Surplus As Low As $891.55
    $891.55
    HONEYWELL VES-A00-P

    HONEYWELL

    FIRE LITE

    VES-A00-P

    VES SMOKE DETECTOR, WITH LEDS, 24VDC, 2000M² COVERAGE, MINIMUM AIRFLOW PER PIPE: 20I/M, 12 PROGRAMMABLE RELAYS, IP40 RATING, SCREW TERMINAL BLOCKS,
    ✓ IN STOCK!
    $14,373.00 Buy Surplus As Low As $10,924.00
    $10,924.00
    Repair Yours $7,158.00
    HONEYWELL W-SYNC

    HONEYWELL

    GAMEWELL-FCI

    W-SYNC

    WIRELESS SYNC C, REQUIRES (4) CR-123A BATTERIES (INCLUDED)
    ✓ IN STOCK!
    $328.17 Buy Surplus As Low As $249.41
    $249.41
    TYCO 4098-9764

    TYCO

    SIMPLEXGRINNELL

    4098-9764

    DETECTOR, TRUEALARM SERIES, SMOKE/HEAT DETECTING, MULTI-SENSOR, PHOTOELECTRIC, WITH INTEGRAL THERMAL SENSOR, WHITE COLOR
    ✓ IN STOCK!
    $62.00 Buy Surplus As Low As $33.79
    $33.79
    HONEYWELL OSI-R-SS

    HONEYWELL

    NOTIFIER CO

    OSI-R-SS

    BEAM DETECTOR WITH REFLECTOR, UL LISTED
    ✓ IN STOCK!
    $1,054.59 Buy Surplus As Low As $632.76
    $632.76
    HOCHIKI SLG-24

    HOCHIKI

    SLG-24

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, PHOTOELECTRIC, 15-30 VDC, WITHOUT POWER / ALARM LED
    ✓ IN STOCK!
    Buy Surplus As Low As $16.55
    $16.55
    HONEYWELL D2A

    HONEYWELL

    SYSTEM SENSOR

    D2A

    DUCT SMOKE DETECTOR, 2-WIRE, PHOTOELECTRIC, 24VDC
    ✓ IN STOCK!
    $358.55 Buy Surplus As Low As $215.13
    $215.13
    EDWARDS SIGNALING EDW2151A

    EDWARDS SIGNALING

    EDW2151A

    PHOTOELECTRIC SMOKE DETECTOR, LOW-PROFILE, LED INDICATORS, WHITE FINISH
    ✓ IN STOCK!
    $157.08 Buy New $157.08
    $119.18
    NITTAN COMPANY NOD-58AS

    NITTAN COMPANY

    NOD-58AS

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SMOKE SENSOR WITH BASE, 17V-26.4V
    ✓ IN STOCK!
    Buy Surplus As Low As $43.30
    $43.30
    NITTAN COMPANY NID-68AS

    NITTAN COMPANY

    NID-68AS

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SMOKE SENSOR NO BASE,17V-26.4V
    ✓ IN STOCK!
    Buy Surplus As Low As $35.43
    $35.43
    JOHNSON CONTROLS ISN-550 DI

    JOHNSON CONTROLS

    AUTOCALL

    ISN-550 DI

    DISCONTINUED BY MANUFACTURER, IONIZATION SMOKE DETECTOR, VOLTAGE: 24 VOLT DC, CURRENT: 0.20 MA, ALARM CURRENT: 4 MA
    ✓ IN STOCK!
    Buy Surplus As Low As $62.98
    $62.98
    HONEYWELL VEP-A10-P-NTF

    HONEYWELL

    NOTIFIER CO

    VEP-A10-P-NTF

    ASPIRATING SMOKE DETECTOR, SCREEN: 3.5IN LDC, WORKING WOLTAGE: 18-30VDC, RELAY CONTACTS: 2AMP 30VDC, MAX POWER: 10W / 12 ALARM, SLC CURRENT: 8MA, INLET: 4 PIPE
    ✓ IN STOCK!
    $11,192.50 Buy Surplus As Low As $3,662.27
    $3,662.27
    Repair Yours $3,039.68
    HONEYWELL 1046858

    HONEYWELL

    RESIDEO

    1046858

    10YR SEALED BATTERY ION, SMOKE ALARM
    ✓ IN STOCK!
    $42.14 Buy Surplus As Low As $25.28
    $25.28
    KIDDE 21033087

    KIDDE

    21033087

    SMOKE & CARBON MONOXIDE DETECTORS; ALARM TYPE: SMOKE ; SENSOR TYPE: PHOTOELECTRICAL ; MOUNT TYPE: CEILING; WALL ; INTERCONNECTABLE: INTERCONNECTABLE ; POWER SOURCE: WIRE-IN WITH BATTERY BACK ...
    ✓ IN STOCK!
    $41.00 Buy New $41.00
    $26.39
    KIDDE 21033086

    KIDDE

    21033086

    SMOKE & CARBON MONOXIDE DETECTORS; ALARM TYPE: SMOKE ; SENSOR TYPE: ELECTROCHEMICAL; PHOTOELECTRICAL ; MOUNT TYPE: CEILING; WALL ; INTERCONNECTABLE: INTERCONNECTABLE ; POWER SOURCE: WIRE-IN ...
    ✓ IN STOCK!
    $84.00 Buy New $84.00
    $60.72
    UNITED TECHNOLOGIES COALMCCNRB02-A10

    UNITED TECHNOLOGIES

    CARRIER

    COALMCCNRB02-A10

    DISCONTINUED BY MANUFACTURER, CARBON MONOXIDE ALARM, LED DISPLAY, 120 VAC, 60HZ, WALL MOUNTED, 85 DECIBEL PULSING ALARM
    ✓ IN STOCK!
    Buy Surplus As Low As $44.87
    $44.87
    UNIVERSAL SECURITY MCND401

    UNIVERSAL SECURITY

    MCND401

    MONOXIDE & NATURAL GAS ALARM, PLUG-IN, 120VAC 60HZ, 100MA MAX
    ✓ IN STOCK!
    $85.00 Buy Surplus As Low As $30.37
    $30.37
    HONEYWELL 2151

    HONEYWELL

    FIRE LITE

    2151

    SMOKE DETECTOR PHOTOELECTRIC, 100 SERIES, LOW PROFILE PENDANT, 8.5 - 35 VDC, 32 TO 120 DEGREES F OPERATING TEMPERATURE
    ✓ IN STOCK!
    $101.66 Buy Surplus As Low As $59.22
    $59.22
    HONEYWELL 2WTA-B

    HONEYWELL

    FIRE LITE

    2WTA-B

    SMOKE DETECTOR, PHOTO THERMAL, 2-WIRE, 12/24 VDC, PLUG-IN BASE W/ BUILT IN SOUNDER
    ✓ IN STOCK!
    $90.27 Buy Surplus As Low As $54.16
    $54.16
    HONEYWELL 4WTA-B

    HONEYWELL

    FIRE LITE

    4WTA-B

    SMOKE DETECTOR, 4-WIRE, PHOTOELECTRIC, I3, THERMAL SENSOR, BUILT-IN SOUNDER (85 DB), 35 MA ALARM CURRENT
    ✓ IN STOCK!
    $102.30 Buy Surplus As Low As $61.42
    $61.42
    HONEYWELL BEAMMMK

    HONEYWELL

    FIRE LITE

    BEAMMMK

    MULTI-MOUNT KIT, WALL OR CEILING, FIR DETECTOR ACCESSORY, MOUNTS SINGLE TRANSMITTER OR RECEIVER UNIT
    ✓ IN STOCK!
    $103.00 Buy Surplus As Low As $46.32
    $46.32
    HONEYWELL BEAMSMK

    HONEYWELL

    FIRE LITE

    BEAMSMK

    PROJECTED BEAM SMOKE DETECTOR SURFACE MOUNT KIT
    ✓ IN STOCK!
    $64.00 Buy Surplus As Low As $20.68
    $20.68
    HONEYWELL D4120

    HONEYWELL

    FIRE LITE

    D4120

    DUCT SMOKE DETECTION, INNOVAIRFLEX, 4-WIRE PHOTOELECTRIC, 2 DPDT FORM-C RELAY CONTACTS, TEST/RESET BUTTON, 24 VAC/DC OR 120 VAC
    ✓ IN STOCK!
    $228.66 Buy Surplus As Low As $134.00
    $134.00
    HONEYWELL DNR

    HONEYWELL

    FIRE LITE

    DNR

    DUCT SMOKE DETECTOR HOUSING, INNOVAIRFLEX INTELLIGENT, NON-RELAY, LOW FLOW TECHNOLOGY, COVER TAMPER SIGNAL, DOES NOT INCLUDE HEAD
    ✓ IN STOCK!
    $210.00 Buy Surplus As Low As $160.00
    $160.00
    HONEYWELL DNRW

    HONEYWELL

    SYSTEM SENSOR

    DNRW

    PHOTOELECTRIC DUCT SMOKE DETECTOR, WATER TIGHT, INTELLIGENT NON-RELAY, VERSATILE MOUNT, 24 VOLT DC AUXILIARY, 100 TO 4000 PER MINUTE AIRFLOW VELOCITY, WITHOUT DETECTOR HEAD
    $291.90 Buy Surplus As Low As $175.35
    $175.35
    HONEYWELL 4WTA-B

    HONEYWELL

    SYSTEM SENSOR

    4WTA-B

    SMOKE DETECTOR, 4-WIRE, PHOTOELECTRIC, I3, THERMAL SENSOR, BUILT-IN SOUNDER (85 DB), 35 MA ALARM CURRENT
    ✓ IN STOCK!
    $118.00 Buy Surplus As Low As $54.14
    $54.14
    HONEYWELL D4P120

    HONEYWELL

    SYSTEM SENSOR

    D4P120

    DUCT SMOKE DETECTOR, 4-WIRE CONVENTIONAL POWER BOARD ONLY, BLACK
    ✓ IN STOCK!
    $226.00 Buy Surplus As Low As $136.00
    $136.00
    HONEYWELL D4S

    HONEYWELL

    SYSTEM SENSOR

    D4S

    DUCT SMOKE DETECTOR, 4-WIRE, CONVENTIONAL SENSOR ONLY, PHOTOELECTRIC, -4 TO 158 F OPERATING TEMPERATURE, 15 SECOND ALARM RESPONSE
    ✓ IN STOCK!
    $207.25 Buy Surplus As Low As $102.41
    $102.41
    HONEYWELL 2W-B

    HONEYWELL

    GAMEWELL-FCI

    2W-B

    SMOKE DETECTOR PHOTOELECTRIC I3 SERIES WALL/CEILING MOUNT 2 WIRE 12V/24VDC PLUG IN W/BASE
    ✓ IN STOCK!
    $92.40 Buy Surplus As Low As $67.00
    $67.00
    HONEYWELL D4120

    HONEYWELL

    GAMEWELL-FCI

    D4120

    DISCONTINUED BY MANUFACTURER, DUCT SMOKE DETECTION, INNOVAIRFLEX, 4-WIRE PHOTOELECTRIC, 2 DPDT FORM-C RELAY CONTACTS, TEST/RESET BUTTON, 24 VAC/DC OR 120 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $304.00
    $304.00
    XTRALIS VEA-040-A00

    XTRALIS

    VESDA

    VEA-040-A00

    SMOKE DETECTOR / ASPIRATING, VESDA-E VEA-40, WITH LEDS
    ✓ IN STOCK!
    $13,687.15 Buy Surplus As Low As $7,311.51
    $7,311.51
    XTRALIS VER-A40-40-STX

    XTRALIS

    VESDA

    VER-A40-40-STX

    SMOKE DETECTOR / ASPIRATING, 18 TO 30 VDC, 44 VDC NOMINAL, VESDA-E, VEA 40-RELAY
    ✓ IN STOCK!
    $2,361.00 Buy Surplus As Low As $1,795.00
    $1,795.00
    HONEYWELL MA420-4

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    MA420-4

    SMOKE DETECTOR MODULE, 0-20 MA MODULE FOR SS4 DETECTORS NEW VERSION (FACTORY INSTALLED)
    ✓ IN STOCK!
    $622.00 Buy Surplus As Low As $411.00
    $411.00
    HONEYWELL D4120

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    D4120

    DUCT SMOKE DETECTION, INNOVAIRFLEX, 4-WIRE PHOTOELECTRIC, 2 DPDT FORM-C RELAY CONTACTS, TEST/RESET BUTTON, 24 VAC/DC OR 120 VAC
    ✓ IN STOCK!
    $225.00 Buy Surplus As Low As $171.00
    $171.00
    HONEYWELL BEAMMMK

    HONEYWELL

    NOTIFIER CO

    BEAMMMK

    MULTI-MOUNTING KIT, REFLECTIVE PROJECTED BEAM SMOKE USE
    ✓ IN STOCK!
    $177.48 Buy Surplus As Low As $101.25
    $101.25
    HOCHIKI ALO-V

    HOCHIKI

    ALO-V

    SMOKE DETECTOR, PHOTOELECTRIC, ANALOG, 360 DEGREE VIEW OF DETECTOR STATUS LED, 24-41 VDC, IVORY
    ✓ IN STOCK!
    $107.62 Buy Surplus As Low As $64.57
    $64.57
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