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    Results 251-300 of 989.
    HONEYWELL FS7-2173-2RP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    FS7-2173-2RP

    FIRE AND FLAME DETECTOR, SERIES FS7, MULTI-SPECTRUM, NON-LATCHING ALERT AND ALARM RELAYS, VITON O-RING, RS-485 INTERFACE
    $6,049.00 Buy Surplus As Low As $3,630.00
    $3,630.00
    Repair Yours $3,013.00
    HONEYWELL EVS-100W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    EVS-100W

    INTELLIGENT 50/100 WATT AMPLIFIER FOR USE WITH VERSION 14.0 OR NEWER 5820XL-EVS. , EVS-100W
    $2,321.00 Buy Surplus As Low As $1,393.00
    $1,393.00
    Repair Yours $1,157.00
    HONEYWELL 5499RB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5499RB

    DISCONTINUED BY MANUFACTURER, PC BOARD, POWER BOARD, SCREW TERMINALS
    Buy Surplus As Low As $1,101.00
    $1,101.00
    Repair Yours $600.00
    HONEYWELL 30-2021-24

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    30-2021-24

    FLAME DETECTOR, UV, 4 V DC, NON-EXPLOSION-PROOF, 100 MA ALARM MAX
    $4,176.00 Buy Surplus As Low As $2,506.00
    $2,506.00
    HONEYWELL 005499

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    005499

    DISCONTINUED BY MANUFACTURER, DISTRIBUTED POWER MODULE, INPUT 120VAC 60HZ 3A, OUTPUT 27.4VDC
    Buy Surplus As Low As $654.71
    $654.71
    HONEYWELL 054950E.2

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    054950E.2

    DISCONTINUED BY MANUFACTURER, PC BOARD, POWER SUPPLY, 120 VAC / 24 VDC
    Buy Surplus As Low As $581.76
    $581.76
    Repair Yours $474.00
    HONEYWELL 058950RPS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    058950RPS

    PC BOARD ONLY FOR THE RPS-1000 , 058950RPS
    $1,134.00 Buy Surplus As Low As $681.00
    $681.00
    Repair Yours $566.00
    HONEYWELL 5204

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5204

    DISCONTINUED BY MANUFACTURER, FIRE ALARM CONTROL PANEL, 12/24VDC
    Buy Surplus As Low As $883.21
    $883.21
    Repair Yours $700.00
    HONEYWELL 5210

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5210

    DISCONTINUED BY MANUFACTURER, PC BOARD, ZON EXPANDER, 14 POLE
    Buy Surplus As Low As $504.55
    $504.55
    Repair Yours $399.00
    HONEYWELL EVS-LOC

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    EVS-LOC

    LOCAL OPERATORS CONSOLE.. , EVS-LOC
    $3,303.00 Buy Surplus As Low As $1,982.00
    $1,982.00
    Repair Yours $1,646.00
    HONEYWELL XCDRFDL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    XCDRFDL

    CCSAUS APPROVED SPXCD RFD TRANSMITTER WITH LM25, 3/4 NPT ENTRY, ALUMINUM, 705 SENSOR, AND 3 WIRE JUNCTION BOX , XCDRFDL
    $2,306.00 Buy Surplus As Low As $1,384.00
    $1,384.00
    Repair Yours $1,149.00
    HONEYWELL VEP-A00-1P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VEP-A00-1P

    SMOKE DETECTOR, VEP WITH LEDS, ASPIRATING, 1 PIPE, REPLACES VSP-501
    $7,602.00 Buy Surplus As Low As $4,562.00
    $4,562.00
    HONEYWELL TPPLBAWA8SNBNNN

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLBAWA8SNBNNN

    TPPL CONTROLLER BASIC, WALL MOUNT, AC115/220 150W, 8 X MA INPUT WITH 12 X RELAY OUTPUT, BATTERY BAC
    $7,988.00 Buy Surplus As Low As $4,793.00
    $4,793.00
    HONEYWELL SPXCDXSHXSS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPXCDXSHXSS

    SENSOR, HYDROGEN SULFIDE (H2S), 0-50 PPM (10.0 TO 100.0 PPM)
    $1,065.00 Buy Surplus As Low As $639.00
    $639.00
    HONEYWELL SPLCN1BARCXNZZ

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPLCN1BARCXNZZ

    SENSEPOINT XCL TRANSMITTER, SAFE AREA, IP65, NO2, 4~20MA, RELAY, CHARCOAL
    $1,079.00 Buy Surplus As Low As $648.00
    $648.00
    Repair Yours $538.00
    HONEYWELL SPLCC1BMXCXNZZ

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPLCC1BMXCXNZZ

    CARBON MONOXIDE DETECTION, WALL MOUNT, SENSEPOINT XCL, BLUETOOTH INTERFACE, MULTI COLOR LED LIGHT RING, 24 VAC/DC, ADJUSTABLE, IP65, MODBUS OUTPUT, CHARCOAL
    $996.00 Buy Surplus As Low As $598.00
    $598.00
    Repair Yours $497.00
    HONEYWELL S301-IRF-R410A

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    S301-IRF-R410A

    R410A REFRIGERANT GAS SENSOR
    $2,848.00 Buy Surplus As Low As $1,709.00
    $1,709.00
    Repair Yours $1,419.00
    HONEYWELL S301-IRF-R134A

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    S301-IRF-R134A

    REFRIGERANT GAS SENSOR, 10 VDC, 700 MA, FOR USE WITH 301-EM (0-100 PPM)
    $2,848.00 Buy Surplus As Low As $1,709.00
    $1,709.00
    Repair Yours $1,350.00
    HONEYWELL IFP-75B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IFP-75B

    INTELLIGENT FIRE ALARM CONTROL PANEL, BLACK CABINET, FARENHYT SERIES
    $1,283.88 Buy Surplus As Low As $770.33
    $770.33
    HONEYWELL IFP-75

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IFP-75

    INTELLIGENT FIRE ALARM CONTROL PANEL, RED CABINET, FARENHYT SERIES
    $1,420.00 Buy Surplus As Low As $938.00
    $938.00
    HONEYWELL IFP-300B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IFP-300B

    FARENHYT 300PT ADDRESSABLE FIRE PANEL - BLACK CABINET , IFP-300B
    $1,846.00 Buy Surplus As Low As $1,214.05
    $1,214.05
    HONEYWELL SK-PHOTO

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-PHOTO

    SMOKE DETECTOR, PHOTOELECTRIC, ADDRESSABLE, PLUG-IN, W/BASE
    Buy Surplus As Low As $111.31
    $111.31
    HONEYWELL 1830-0055

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1830-0055

    END OF LINE PARTICULATE FILTER FOR CORROSIVE GASES, REUSABLE THIS REUSABLE FILTER HOUSING PROVIDES
    $388.00 Buy Surplus As Low As $249.00
    $249.00
    HONEYWELL SD500-FRCM-4

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD500-FRCM-4

    ZONE MODULE 4-WIRE
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    HONEYWELL SD505-6AB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD505-6AB

    DISCONTINUED BY MANUFACTURER, DETECTOR BASE, SD505, STANDARD, ADDRESSABLE, 6 IN, 4 WIRE
    Buy Surplus As Low As $13.52
    $13.52
    HONEYWELL SD505-AHS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD505-AHS

    DISCONTINUED BY MANUFACTURER, ADDRESSABLE HEAT SENSOR, 17-41VDC, 3-15/16IN DIAMETER, 2IN HEIGHT INCLUDING BASE, 135 F-150 F DETECTION RAANGE
    Buy Surplus As Low As $183.82
    $183.82
    HONEYWELL IDP-RELAY

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-RELAY

    ADDRESSABLE RELAY MODULE W/ 2 ISOLATED SETS OF FORM C CONTACTS
    $70.35 Buy Surplus As Low As $50.12
    $50.12
    HONEYWELL IDP-MONITOR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-MONITOR

    ADDRESSABLE MONITOR MODULE, SUPERVISED, SINGLE CONTACT
    $50.40 Buy Surplus As Low As $35.91
    $35.91
    HONEYWELL 9602-9710

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    9602-9710

    SULFUR HEXAFLUORIDE (SF6) 0-0.500% V/V (FOR PYROLYZER ONLY)
    $475.00 Buy Surplus As Low As $285.00
    $285.00
    Repair Yours $237.00
    HONEYWELL XCDTOXKIT

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    XCDTOXKIT

    SENSEPOINT XCD TOXIC CALIBRATION KIT
    $707.00 Buy Surplus As Low As $425.00
    $425.00
    Repair Yours $353.00
    HONEYWELL 052040M.1

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    052040M.1

    DISCONTINUED BY MANUFACTURER, PC BOARD, DIGITAL
    Buy Surplus As Low As $234.00
    $234.00
    Repair Yours $300.00
    HONEYWELL 4724-MOD

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    4724-MOD

    BOARD MODEM FOR 4724 FIRE SYSTEMS
    Buy Surplus As Low As $81.00
    $81.00
    Repair Yours $300.00
    HONEYWELL 4720-CON

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    4720-CON

    BOARD CONTROL PANEL COMMUNICATOR REGENCY
    Buy Surplus As Low As $117.00
    $117.00
    Repair Yours $300.00
    HONEYWELL 5260

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5260

    PRINTER INTERFACE CONTROLLER 12VDC XBUS
    Buy Surplus As Low As $240.00
    $240.00
    Repair Yours $300.00
    HONEYWELL 4140

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    4140

    INTERCOM/TELEPHONE CONTROLLER UNIT 100MA 12VDC
    Buy Surplus As Low As $240.00
    $240.00
    Repair Yours $300.00
    HONEYWELL HSB-NSA-6

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HSB-NSA-6

    DETECTOR BASE, ANALOG SENSOR, ADDRESSABLE, 4.13", FLANGELESS
    $36.72 Buy Surplus As Low As $22.22
    $22.22
    HONEYWELL HFS-MM

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HFS-MM

    DISCONTINUED BY MANUFACTURER, MONITOR MODULE / MINIATURE, ADDRESSABLE, USED WITH MODEL 5600 INTELLIKNIGHT FIRE ALARM CONTROL PANEL
    Buy Surplus As Low As $126.92
    $126.92
    HONEYWELL SD500-MIM

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD500-MIM

    ADDRESSABLE MINI INPUT MODULE, FOR INTELLIKNIGHT FIRE ALARM CONTROL PANEL, MOUNTS INSIDE SINGLE GANG BOX, SINGLE INPUT CONTACT MONITOR, CLASS B CONTACT MONITOR WIRING, DIP SWITCH PROGRAMMABL ...
    $800.00 Buy Surplus As Low As $350.00
    $350.00
    Repair Yours $300.00
    HONEYWELL 14507371-001BP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    14507371-001BP

    SMOKE DETECTOR BASE, STANDARD FLANGE, LOW-PROFILE, QTY: 10 SOLD AS ONE PIECE
    $55.55 Buy Surplus As Low As $34.34
    $34.34
    HONEYWELL 9810

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    9810

    LINE CARD FOR LAND LINE
    Buy Surplus As Low As $240.00
    $240.00
    Repair Yours $300.00
    HONEYWELL M-600400

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-600400

    POWER SUPPLY, 24 VAC/VDC, 6.5A, UL APPROVED
    $743.00 Buy Surplus As Low As $446.00
    $446.00
    Repair Yours $371.00
    HONEYWELL M-503380

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-503380

    VA201TA50 - TRANSFORMER 50 VA
    $53.00 Buy Surplus As Low As $32.00
    $32.00
    HONEYWELL 1309A0059

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1309A0059

    E³POINT REMOTE SENSOR, HYDROGEN (H2)
    $270.00 Buy Surplus As Low As $159.00
    $159.00
    Repair Yours $300.00
    HONEYWELL 1309A0042

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1309A0042

    GAS DETECTOR, E3POINT, MODEL E3SA, WALL MOUNT, 24 V AC/DC, 2 DPDT RELAYS, 4 TO 20 MA OUTPUT, INCLUDES AUDIBLE ALARM
    $786.00 Buy Surplus As Low As $464.00
    $464.00
    Repair Yours $386.00
    HONEYWELL 1309A0036

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1309A0036

    DISCONTINUED BY MANUFACTURER, SENSOR CARTRIDGE, OXYGEN (O2), -40 TO 50C (-40 TO 122F)
    Buy Surplus As Low As $390.00
    $390.00
    HONEYWELL SD505-DUCT

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD505-DUCT

    DISCONTINUED BY MANUFACTURER, DUCT SMOKE DETECTOR, ANALOG, ADDRESSABLE, W/ SD505-APS SMOKE SENSOR PRE-INSTALLED
    Buy Surplus As Low As $324.45
    $324.45
    HONEYWELL SD505-6SB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD505-6SB

    DISCONTINUED BY MANUFACTURER, SOUNDER BASE, 6 INCH, AUDIBLE OUTPUT FUNCTION TO INTELLIKNIGHT SD505-APS / SD505-AIS OR SD505-AHS ADDRESSABLE DETECTORS, SINGLE STATION / MULTI-STATION OR SYSTE ...
    Buy Surplus As Low As $121.23
    $121.23
    HONEYWELL SD505-6RB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD505-6RB

    DISCONTINUED BY MANUFACTURER, DETECTOR BASE, SD505, RELAY, FORM C, ADDRESSABLE, 6"
    Buy Surplus As Low As $89.27
    $89.27
    HONEYWELL 5820XLCB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5820XLCB

    DISCONTINUED BY MANUFACTURER, ENCLOSURE / CABINET ASSEMBLY, FOR THE 5820XL
    Buy Surplus As Low As $339.14
    $339.14
    Repair Yours $300.00
    HONEYWELL IDP-PULL-DA

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-PULL-DA

    ADDRESSABLE PULL STATION, DUAL ACTION, KEY RESET
    $66.99 Buy Surplus As Low As $43.39
    $43.39
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