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    Results 51-100 of 969.
    HONEYWELL S301-IRF-R22

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    S301-IRF-R22

    R22 REFRIGERANT GAS SENSOR, MEASUREMENT RANGE: 0-1000 PPM, OUTPUT: 4-20 MA, 22-27 VAC @ 48 VA 50/60 HZ / 22-38 VDC @ 2 A MAX
    ✓ IN STOCK!
    $6,723.00 Buy Surplus As Low As $4,035.00
    $4,035.00
    Repair Yours $2,490.00
    HONEYWELL SBBWL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SBBWL

    WALL SURFACE MOUNT BACK BOX, WHITE
    $26.00 Buy Surplus As Low As $16.00
    $16.00
    HONEYWELL SPCWL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPCWL

    SPEAKER WHITE CEILING
    $46.00 Buy Surplus As Low As $28.00
    $28.00
    HONEYWELL SPSRL-SP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPSRL-SP

    FIRE SAFETY DETECTOR, SPEAKER/STROBE FUNCTION, WIRED, 33 VDC INPUT, WALL MOUNT, RED CASE, FUEGO LABELING
    $157.00 Buy Surplus As Low As $95.00
    $95.00
    HONEYWELL SPSWL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPSWL

    SPEAKER STROBE WHITE WALL
    $124.00 Buy Surplus As Low As $75.00
    $75.00
    HONEYWELL VSP-972

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSP-972

    FILTER, FOR VEA ASPIRATING SMOKE DETECTOR
    ✓ IN STOCK!
    $179.00 Buy Surplus As Low As $109.00
    $109.00
    HONEYWELL WFD25N

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    WFD25N

    WATERFLOW DETECTOR, SCHEDULE 10/40, 2-1/2.
    $244.00 Buy Surplus As Low As $147.00
    $147.00
    Repair Yours $200.00
    HONEYWELL 301-EM-US3

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    301-EM-US3

    301-EM CONTROLLER TYPE 3 US
    $2,686.00 Buy Surplus As Low As $1,612.00
    $1,612.00
    Repair Yours $1,338.00
    HONEYWELL 5815RMKB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5815RMKB

    DISCONTINUED BY MANUFACTURER, REMOTE MOUNTING KIT, BLACK
    ✓ IN STOCK!
    Buy Surplus As Low As $82.08
    $82.08
    HONEYWELL FSL100-UVIR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    FSL100-UVIR

    UV/IR FLAME DETECTOR DELIVERS ROBUST, FAST, AND RELIABLE DETECTION OF FLAMING FIRES IN A WIDE RANGE OF APPLICATIONS
    $3,418.00 Buy Surplus As Low As $2,051.00
    $2,051.00
    HONEYWELL IDP-HEAT-IV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-HEAT-IV

    DISCONTINUED BY MANUFACTURER, INTELLIGENT THERMAL HEAT DETECTOR, THAT USES A THERMISTOR SENSING CIRCUIT TO PRODUCE 135F (57C), FIXED TEMPERATURE, IVORY
    Buy Surplus As Low As $171.00
    $171.00
    HONEYWELL IFP-2100B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IFP-2100B

    FARENHYT 2100PT ADDRESSABLE FIRE PANEL - BLACK CABINET
    $3,031.00 Buy Surplus As Low As $1,819.00
    $1,819.00
    HONEYWELL IFP-2100ECSHVB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IFP-2100ECSHVB

    IFP-2100 INTEGRATED WITH EMERGENCY COMMUNICATION SYSTEM - HIGH VOLTAGE 220VAC - BLACK
    $6,118.00 Buy Surplus As Low As $3,671.00
    $3,671.00
    Repair Yours $3,047.00
    HONEYWELL IFP-300B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IFP-300B

    FARENHYT 300PT ADDRESSABLE FIRE PANEL - BLACK CABINET
    $1,763.00 Buy Surplus As Low As $1,058.00
    $1,058.00
    HONEYWELL IFP-300BCB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IFP-300BCB

    CABINET ONLY FOR IFP-300 - BLACK
    $503.00 Buy Surplus As Low As $302.00
    $302.00
    HONEYWELL IFP-75B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IFP-75B

    INTELLIGENT FIRE ALARM CONTROL PANEL, BLACK CABINET, FARENHYT SERIES
    $1,113.00 Buy Surplus As Low As $668.00
    $668.00
    HONEYWELL RFP-2100HV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    RFP-2100HV

    REMOTE FIRE PANEL (NO DISPLAY) - 2100PT, 220V, RED CABINET
    $3,029.00 Buy Surplus As Low As $1,818.00
    $1,818.00
    HONEYWELL RFP-2100HVB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    RFP-2100HVB

    REMOTE FIRE PANEL (NO DISPLAY) - 2100PT, 220V, BLACK CABINET
    $3,029.00 Buy Surplus As Low As $1,818.00
    $1,818.00
    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 SPXCDXSB1SS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPXCDXSB1SS

    SENSOR, CARBON DIOXIDE (CO2), 0-2% VOL
    $1,884.00 Buy Surplus As Low As $1,131.00
    $1,131.00
    Repair Yours $939.00
    HONEYWELL TPPLBAWA8SNNNRN

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLBAWA8SNNNRN

    TPPL CONTROLLER BASIC, WALL MOUNT, AC115/220 150W, 8 X MA INPUT WITH 12 X RELAY OUTPUT, MODBUS TCP
    $8,281.00 Buy Surplus As Low As $4,969.00
    $4,969.00
    HONEYWELL TPPLEAWA8NNNNNN

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLEAWA8NNNNNN

    TPPL EXPANSION UNIT, WALL MOUNT, AC115/220 150W, 8 X MA INPUT
    $4,971.00 Buy Surplus As Low As $2,983.00
    $2,983.00
    HONEYWELL WIDP-ACCLIMATE

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    WIDP-ACCLIMATE

    SWIFT WIRELESS ACCLIMATE DETECTOR
    $403.00 Buy Surplus As Low As $242.00
    $242.00
    HONEYWELL WIDP-RELAY

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    WIDP-RELAY

    SWIFT WIRELESS RELAY MODULE
    $425.00 Buy Surplus As Low As $255.00
    $255.00
    HONEYWELL B501-IV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    B501-IV

    4" BASE, NO FLANGE, IVORY COLOR
    $27.00 Buy Surplus As Low As $17.00
    $17.00
    Repair Yours Contact Us
    HONEYWELL IDP-FIRE-CO-IV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-FIRE-CO-IV

    DISCONTINUED BY MANUFACTURER, FIRE/CARBON MONOXIDE DETECTOR, FARENHYT SERIES, ADDRESSABLE, 15-32 VDC OPERATING VOLTAGE, 200 UA OPERATING CURRENT
    Buy Surplus As Low As $420.00
    $420.00
    Repair Yours $349.00
    HONEYWELL 5205

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5205

    FIRE ALARM PANEL CIRCUIT BOARD, DIGITAL DIALER
    ✓ IN STOCK!
    $711.00 Buy Surplus As Low As $459.85
    $459.85
    Repair Yours $295.48
    HONEYWELL B07-009-351

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    B07-009-351

    DISCONTINUED BY MANUFACTURER, FIRE ALARM PULL STATION
    ✓ IN STOCK!
    Buy Surplus As Low As $102.82
    $102.82
    HONEYWELL 006820

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    006820

    ADDRESSABLE FIRE ALARM CONTROL PANEL, 318 POINTS EXPANDABLE UP TO 1110 POINTS USING SK DEVICES, 127 POINTS EXPANDABLE UP TO 635 POINTS USING SD DEVICES, BUILT-IN DACT AND IP COMMUNICATOR, 6 ...
    ✓ IN STOCK!
    $2,104.00 Buy Surplus As Low As $1,263.00
    $1,263.00
    Repair Yours $1,028.00
    HONEYWELL 054950

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    054950

    ALARM CONTROL PANEL BOARD, BOARD ONLY, COMPATIBLE WITH 5495 ADDRESSABLE FIRE ALARM PANEL
    ✓ IN STOCK!
    $578.00 Buy Surplus As Low As $347.00
    $347.00
    Repair Yours $289.00
    HONEYWELL CB500

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    CB500

    CONTROL MODULE BARRIER. REQUIRED TO SEPARATE HIGH VOLTAGE FROM LOW VOLTAGE WHEN MODULE IS INSTALLED IN A 4" BOX
    $18.00 Buy Surplus As Low As $11.00
    $11.00
    Repair Yours Contact Us
    HONEYWELL LT-CTR-C-HON

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    LT-CTR-C-HON

    COMBINED CONTROLLER, 8-28V, 3.5A
    ✓ IN STOCK!
    $4,964.00 Buy Surplus As Low As $2,979.00
    $2,979.00
    Repair Yours $2,473.00
    HONEYWELL LT-SEN-M

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    LT-SEN-M

    LI-ION TAMER, MONITOR SENSOR, COMPRISE ON-BOARD DETECTION
    ✓ IN STOCK!
    $2,240.00 Buy Surplus As Low As $1,344.00
    $1,344.00
    Repair Yours $1,116.00
    HONEYWELL OSI-R-SS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    OSI-R-SS

    CONVENTIONAL IMAGING SMOKE BEAM SMOKE DETECTOR INCLUDING REFLECTOR - UL APPROVED
    $1,162.00 Buy Surplus As Low As $698.00
    $698.00
    HONEYWELL 5500

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5500

    DISCONTINUED BY MANUFACTURER, PROGRAMMER
    ✓ IN STOCK!
    Buy Surplus As Low As $475.20
    $475.20
    Repair Yours $394.42
    HONEYWELL 005499

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    005499

    DISCONTINUED BY MANUFACTURER, DISTRIBUTED POWER MODULE, INPUT 120VAC 60HZ 3A, OUTPUT 27.4VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $988.00
    $988.00
    HONEYWELL SD500-MIM

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD500-MIM

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, ADDRESSABLE MINI, MOUNTS IN SINGLE GANG BOX, SUPPORT FOR CLASS B WIRING
    ✓ IN STOCK!
    Buy Surplus As Low As $255.00
    $255.00
    Repair Yours $212.00
    HONEYWELL SK-RELAY

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-RELAY

    RELAY MODULE, 6.5 MA, 15-32 VDC, FOR USE WITH SILENT KNIGHT INTELLIKNIGHT FIRE ALARM CONTROL PANEL
    ✓ IN STOCK!
    $48.00 Buy Surplus As Low As $29.00
    $29.00
    Repair Yours Contact Us
    HONEYWELL 14507371-001BP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    14507371-001BP

    SMOKE DETECTOR BASE, STANDARD FLANGE, LOW-PROFILE
    ✓ IN STOCK!
    $55.00 Buy Surplus As Low As $43.00
    $43.00
    HONEYWELL SK-DUCT

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-DUCT

    DISCONTINUED BY MANUFACTURER, DUCT DETECTOR, WITH PHOTO AND NO RELAY, REPLACED BY PART# SK-DUCT-W
    ✓ IN STOCK!
    Buy Surplus As Low As $258.00
    $258.00
    HONEYWELL 4180

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    4180

    DISCONTINUED BY MANUFACTURER, PLC MODULE, STATUS DISPLAY, PC BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $302.40
    $302.40
    Repair Yours $250.99
    HONEYWELL SD500-PS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD500-PS

    DISCONTINUED BY MANUFACTURER, ADDRESSABLE PULL STATION, SINGLE ACTION, KEY OPERATED RESET LOCK, DIP SWITCH PROGRAMMING FOR FAST INSTALLATION, CORROSION RESISTANT GOLD-PLATED CONTACTS
    ✓ IN STOCK!
    Buy Surplus As Low As $331.00
    $331.00
    HONEYWELL ECS-50W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECS-50W

    THE ECS-50W IS AN INTELLIGENT 50 WATT AMPLIFIER FOR USE WITH..THE IFP-100ECS, IFP-1000ECS AND IFP-2000ECS. THE ECS50W IS USED TO AMPLIFY THE AUDIO MESSAGE FOR DISTRIBUTION..THROUGHOUT THE FA ...
    ✓ IN STOCK!
    $1,510.00 Buy Surplus As Low As $906.00
    $906.00
    Repair Yours $752.00
    HONEYWELL ECS-50WHV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECS-50WHV

    ECS 50 WATT AMPLIFIER 220VAC
    $1,873.00 Buy Surplus As Low As $1,124.00
    $1,124.00
    Repair Yours $933.00
    HONEYWELL ECS-DUAL50W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECS-DUAL50W

    AMPLIFIER 50/100 WATT DUAL CHANNEL / BACK-UP AMP - BLACK CABINET
    ✓ IN STOCK!
    $2,265.00 Buy Surplus As Low As $1,359.00
    $1,359.00
    Repair Yours $1,128.00
    HONEYWELL EVS-50W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    EVS-50W

    AMPLIFIER, 50 WATT, 4 SPKR CRCTS, USE EVS-CE4 FOR ADDL CIRCUITS.
    ✓ IN STOCK!
    $1,462.00 Buy Surplus As Low As $716.00
    $716.00
    Repair Yours $594.28
    HONEYWELL SK-CONTROL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-CONTROL

    CONTROL MODULE, 15-32 VDC, 4 INCH SQUARE SURFACE MOUNT ELECTRICAL BOX
    ✓ IN STOCK!
    $84.00 Buy Surplus As Low As $51.00
    $51.00
    Repair Yours Contact Us
    HONEYWELL SK-HEAT-ROR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-HEAT-ROR

    RATE OF RISE HEAT DETECTOR, 15DEGREES F/MIN, 6.1IN DIAMETER, WHITE, BASE INCLUDED IN SK DEVICE
    ✓ IN STOCK!
    $121.00 Buy Surplus As Low As $74.00
    $74.00
    HONEYWELL SK-PHOTO

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-PHOTO

    SMOKE DETECTOR, PHOTOELECTRIC, ADDRESSABLE, PLUG-IN, W/BASE
    ✓ IN STOCK!
    Buy Surplus As Low As $107.00
    $107.00
    HONEYWELL SK-ISO

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-ISO

    FAULT ISOLATOR MODULE, 15-32 VDC, 4 INCH BOX MOUNT, 450 MICROAMPS
    ✓ IN STOCK!
    $69.00 Buy Surplus As Low As $42.00
    $42.00
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