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    Sensors & Switches / Sensor Module/Housing

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    Results 1-50 of 53.
    HONEYWELL IDP-MONITOR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-MONITOR

    ADDRESSABLE MONITOR MODULE, SUPERVISED, SINGLE CONTACT
    ✓ IN STOCK!
    £54.67 Price with VAT: £65.60 Buy Surplus As Low As £22.84 Price with VAT: £27.41
    £22.84 Price with VAT: £27.41
    HONEYWELL RTS151KEY

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    RTS151KEY

    TEST STATION, REMOTE W/ KEY, POWER LED GREEN, 14-35 VDC, ALARM LED RED, 2.8-32 VDC
    £76.95 Price with VAT: £92.34 Buy Surplus As Low As £46.64 Price with VAT: £55.97
    £46.64 Price with VAT: £55.97
    HONEYWELL SK-ISO

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-ISO

    FAULT ISOLATOR MODULE, 15-32 VDC, 4 INCH BOX MOUNT, 450 MICROAMPS
    ✓ IN STOCK!
    £58.03 Price with VAT: £69.63 Buy Surplus As Low As £34.82 Price with VAT: £41.78
    £34.82 Price with VAT: £41.78
    HONEYWELL SD505-DUCTR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD505-DUCTR

    DISCONTINUED BY MANUFACTURER, DUCT HOUSING W/RELAYS, SD505-APS, 2WIRE CONNECTION TO SLC, DETECTS & LIMITS THE SPREAD OF SMOKE, LED ALARM, COMMS ON SENSOR HEAD, STEEL BACKBOX, CLEAR PLASTIC C ...
    Buy Surplus As Low As £398.41 Price with VAT: £478.09
    £398.41 Price with VAT: £478.09
    HONEYWELL SK-ZONE-6

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-ZONE-6

    6 ZONE MODULE , SK-ZONE-6
    £425.85 Price with VAT: £511.03 Buy Surplus As Low As £258.22 Price with VAT: £309.86
    £258.22 Price with VAT: £309.86
    HONEYWELL IDP-MONITOR-10

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-MONITOR-10

    ADDRESSABLE MONITOR MODULE, SUPERVISED, 10 POINTS
    £317.90 Price with VAT: £381.48 Buy Surplus As Low As £190.74 Price with VAT: £228.89
    £190.74 Price with VAT: £228.89
    HONEYWELL 20404-0200

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    20404-0200

    EXTRACTIVE MODULE, FOR USE WITH ELECTROCHEMICAL SENSORS, FOR USE WITH SF6 SENSOR AND PYROLYZER COMBINATION
    £2,639.12 Price with VAT: £3,166.94 Buy Surplus As Low As £1,584.06 Price with VAT: £1,900.87
    £1,584.06 Price with VAT: £1,900.87
    Repair Yours £1,315.14 Price with VAT: £1,578.17
    HONEYWELL TPPLSMAAI8

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLSMAAI8

    INPUT MODULE, 8 X MA, (1ST F)
    £3,521.80 Price with VAT: £4,226.16 Buy Surplus As Low As £2,013.05 Price with VAT: £2,415.66
    £2,013.05 Price with VAT: £2,415.66
    Repair Yours £1,685.86 Price with VAT: £2,023.03
    HONEYWELL 02000-A-1635

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    02000-A-1635

    SERIES 2000 WEATHER HOUSING USE WITH TOXIC SENSOR
    £150.30 Price with VAT: £180.36 Buy Surplus As Low As £90.62 Price with VAT: £108.75
    £90.62 Price with VAT: £108.75
    HONEYWELL 02000-A-1645

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    02000-A-1645

    SERIES 2000 FLOW HOUSING ASSEMBLY
    £181.25 Price with VAT: £217.50 Buy Surplus As Low As £109.04 Price with VAT: £130.85
    £109.04 Price with VAT: £130.85
    HONEYWELL 02000-A-3120

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    02000-A-3120

    SERIES 2000 FLOW HOUSING ASSEMBLY PLASTIC
    £354.39 Price with VAT: £425.26 Buy Surplus As Low As £212.93 Price with VAT: £255.51
    £212.93 Price with VAT: £255.51
    HONEYWELL HA-SS2-B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HA-SS2-B

    REPLACEMENT HOUSING -COPPER-FREE ALUMINUM BASE (WHITE) (FIRE SENTRY)
    £2,704.69 Price with VAT: £3,245.63 Buy Surplus As Low As £1,623.11 Price with VAT: £1,947.73
    £1,623.11 Price with VAT: £1,947.73
    Repair Yours £1,347.56 Price with VAT: £1,617.07
    HONEYWELL SK-ZONE

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-ZONE

    ZONE MODULE , SK-ZONE
    £50.84 Price with VAT: £61.00 Buy Surplus As Low As £30.94 Price with VAT: £37.13
    £30.94 Price with VAT: £37.13
    HONEYWELL HA-SS2

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HA-SS2

    REPLACEMENT HOUSING COPPER-FREE ALUMINUM BASE & TOP (WHITE)
    £2,704.69 Price with VAT: £3,245.63 Buy Surplus As Low As £1,623.11 Price with VAT: £1,947.73
    £1,623.11 Price with VAT: £1,947.73
    Repair Yours £1,347.56 Price with VAT: £1,617.07
    HONEYWELL SS2-A

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SS2-A

    COPPER-FREE ALUMINUM HOUSING UV/IR/VIS ELECTRO-OPTICAL FIRE DETECTOR, LATCHING ALARM RELAY, CLASS I,
    £2,517.55 Price with VAT: £3,021.06 Buy Surplus As Low As £1,511.12 Price with VAT: £1,813.34
    £1,511.12 Price with VAT: £1,813.34
    Repair Yours £1,254.72 Price with VAT: £1,505.67
    HONEYWELL SS2-A-SS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SS2-A-SS

    STAINLESS STEEL HOUSING UV/IR/VIS ELECTRO-OPTICAL FIRE DETECTOR, LATCHING ALARM RELAY, CLASS I, DIVI
    £2,985.40 Price with VAT: £3,582.48 Buy Surplus As Low As £1,791.83 Price with VAT: £2,150.20
    £1,791.83 Price with VAT: £2,150.20
    Repair Yours £1,487.54 Price with VAT: £1,785.05
    HONEYWELL SS2-AM

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SS2-AM

    COPPER-FREE ALUMINUM HOUSING UV/IR/VIS HIGH-SPEED ELECTRO-OPTICAL FIRE DETECTOR, NON-LATCHING ALARM
    £4,260.75 Price with VAT: £5,112.90 Buy Surplus As Low As £2,556.60 Price with VAT: £3,067.92
    £2,556.60 Price with VAT: £3,067.92
    HONEYWELL SS2-MOD-AML

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SS2-MOD-AML

    SS2-AML REPLACEMENT ELECTRONICS MODULE
    £2,757.74 Price with VAT: £3,309.29 Buy Surplus As Low As £1,654.79 Price with VAT: £1,985.75
    £1,654.79 Price with VAT: £1,985.75
    Repair Yours £1,374.08 Price with VAT: £1,648.90
    HONEYWELL SS2-MOD-AN

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SS2-MOD-AN

    SS2-AN REPLACEMENT ELECTRONICS MODULE (FIRE SENTRY)
    £1,907.50 Price with VAT: £2,289.00 Buy Surplus As Low As £1,144.94 Price with VAT: £1,373.93
    £1,144.94 Price with VAT: £1,373.93
    Repair Yours £950.44 Price with VAT: £1,140.52
    HONEYWELL SS4-MOD-A2

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SS4-MOD-A2

    REPLACEMENT ELECTRONICS MODULE FOR SS4-A2 (UV/IR) DETECTORS. MODULE ONLY, NON-LATCHING LED
    £2,869.73 Price with VAT: £3,443.67 Buy Surplus As Low As £1,721.84 Price with VAT: £2,066.20
    £1,721.84 Price with VAT: £2,066.20
    Repair Yours £1,429.34 Price with VAT: £1,715.21
    HONEYWELL SS4-MOD-AS2

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SS4-MOD-AS2

    REPLACEMENT ELECTRONICS MODULE FOR SS4-AS2 (UV/IR) DETECTORS. MODULE ONLY, NON-LATCHING LED
    £4,562.09 Price with VAT: £5,474.51 Buy Surplus As Low As £2,737.84 Price with VAT: £3,285.41
    £2,737.84 Price with VAT: £3,285.41
    HONEYWELL SS4-MOD-AUV2

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SS4-MOD-AUV2

    REPLACEMENT ELECTRONICS MODULE FOR SS4-AUV2 (UV) DETECTORS. MODULE ONLY, NON-LATCHING LED
    £2,392.30 Price with VAT: £2,870.76 Buy Surplus As Low As £1,435.97 Price with VAT: £1,723.16
    £1,435.97 Price with VAT: £1,723.16
    Repair Yours £1,192.10 Price with VAT: £1,430.52
    HONEYWELL ECS-EMG

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECS-EMG

    SWITCH MODULE FOR IFP-300ECS/IFP-2100ECS, 16 ZONE SELECT BUTTONS, 8 MESSAGE, REPLACEMENT
    £623.31 Price with VAT: £747.97 Buy Surplus As Low As £374.28 Price with VAT: £449.14
    £374.28 Price with VAT: £449.14
    HONEYWELL ECS-NVCM

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECS-NVCM

    REPLACEMENT VOICE CONTROL MODULE FOR IFP-300ECS AND IFP-2100ECS
    £1,775.62 Price with VAT: £2,130.74 Buy Surplus As Low As £1,065.37 Price with VAT: £1,278.45
    £1,065.37 Price with VAT: £1,278.45
    HONEYWELL TPPLMACI4

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLMACI4

    2CH MA + 2CH MV INPUT MODULE
    £1,007.90 Price with VAT: £1,209.48 Buy Surplus As Low As £604.89 Price with VAT: £725.87
    £604.89 Price with VAT: £725.87
    HONEYWELL TPPLMACI8

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLMACI8

    4CH MA + 2CH MV DUAL INPUT MODULE
    £2,015.07 Price with VAT: £2,418.09 Buy Surplus As Low As £1,209.04 Price with VAT: £1,450.85
    £1,209.04 Price with VAT: £1,450.85
    HONEYWELL TPPLSBPM

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLSBPM

    BACK PLANE MODULE
    £421.43 Price with VAT: £505.72 Buy Surplus As Low As £253.45 Price with VAT: £304.14
    £253.45 Price with VAT: £304.14
    HONEYWELL TPPLSDPM

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLSDPM

    UI PC MODULE
    £1,679.10 Price with VAT: £2,014.92 Buy Surplus As Low As £1,007.90 Price with VAT: £1,209.48
    £1,007.90 Price with VAT: £1,209.48
    HONEYWELL TPPLSLTSM

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLSLTSM

    LCD + TOUCH SCREEN MODULE
    £421.43 Price with VAT: £505.72 Buy Surplus As Low As £253.45 Price with VAT: £304.14
    £253.45 Price with VAT: £304.14
    HONEYWELL TPPLSMACI4

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLSMACI4

    REPLACEMENT 2CH MA + 2CH MV DUAL INPUT MODULE
    £1,209.04 Price with VAT: £1,450.85 Buy Surplus As Low As £725.72 Price with VAT: £870.86
    £725.72 Price with VAT: £870.86
    HONEYWELL TPPLSMACI8

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLSMACI8

    REPLACEMENT 4:4 DUAL INPUT MODULE
    £2,417.35 Price with VAT: £2,900.82 Buy Surplus As Low As £1,450.70 Price with VAT: £1,740.84
    £1,450.70 Price with VAT: £1,740.84
    HONEYWELL TPPLSMAROC

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLSMAROC

    12 X RELAY OUTPUT MODULE
    £2,007.70 Price with VAT: £2,409.24 Buy Surplus As Low As £1,204.62 Price with VAT: £1,445.55
    £1,204.62 Price with VAT: £1,445.55
    HONEYWELL TPPLSMAVI2

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLSMAVI2

    2 X MV INPUT MODULE (1ST F)
    £504.69 Price with VAT: £605.63 Buy Surplus As Low As £302.81 Price with VAT: £363.38
    £302.81 Price with VAT: £363.38
    HONEYWELL WIDP-RELAY

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    WIDP-RELAY

    SWIFT WIRELESS RELAY MODULE
    £398.89 Price with VAT: £478.67 Buy Surplus As Low As £239.33 Price with VAT: £287.20
    £239.33 Price with VAT: £287.20
    HONEYWELL WSK-MONITOR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    WSK-MONITOR

    SWIFT MONITOR MODULE , WSK-MONITOR
    £212.19 Price with VAT: £254.63 Buy Surplus As Low As £127.46 Price with VAT: £152.95
    £127.46 Price with VAT: £152.95
    HONEYWELL 1600140

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1600140

    DUCT DETECTOR HOUSING
    Call for Availability
    HONEYWELL IDP-RELAYMON-2

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-RELAYMON-2

    DUAL INPUT/DUAL OUTPUT MODULE
    £310.25 Price with VAT: £372.31 Buy Surplus As Low As £186.15 Price with VAT: £223.38
    £186.15 Price with VAT: £223.38
    HONEYWELL SS2-AML

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SS2-AML

    COPPER-FREE ALUMINUM HOUSING UV/IR/VIS HIGH-SPEED ELECTRO-OPTICAL FIRE DETECTOR, LATCHING ALARM REL
    £3,241.06 Price with VAT: £3,889.27 Buy Surplus As Low As £1,945.08 Price with VAT: £2,334.09
    £1,945.08 Price with VAT: £2,334.09
    Repair Yours £1,615.00 Price with VAT: £1,938.01
    HONEYWELL SS2-AN

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SS2-AN

    COPPER-FREE ALUMINUM HOUSING UV/IR/VIS ELECTRO-OPTICAL FIRE DETECTOR, NON-LATCHING ALARM RELAY, CLAS
    £2,033.49 Price with VAT: £2,440.19 Buy Surplus As Low As £1,220.09 Price with VAT: £1,464.11
    £1,220.09 Price with VAT: £1,464.11
    Repair Yours £1,013.06 Price with VAT: £1,215.67
    HONEYWELL SS2-AN-SS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SS2-AN-SS

    STAINLESS STEEL HOUSING UV/IR/VIS ELECTRO-OPTICAL FIRE DETECTOR, NON-LATCHING ALARM RELAY, CLASS I,
    £2,985.40 Price with VAT: £3,582.48 Buy Surplus As Low As £1,791.83 Price with VAT: £2,150.20
    £1,791.83 Price with VAT: £2,150.20
    Repair Yours £1,487.54 Price with VAT: £1,785.05
    HONEYWELL SS2-MOD-A

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SS2-MOD-A

    SS2-A REPLACEMENT ELECTRONICS MODULE (FIRE SENTRY)
    £1,907.50 Price with VAT: £2,289.00 Buy Surplus As Low As £1,144.94 Price with VAT: £1,373.93
    £1,144.94 Price with VAT: £1,373.93
    Repair Yours £950.44 Price with VAT: £1,140.52
    HONEYWELL SS2-MOD-AM

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SS2-MOD-AM

    SS2-AM REPLACEMENT ELECTRONICS MODULE
    £2,757.74 Price with VAT: £3,309.29 Buy Surplus As Low As £1,654.79 Price with VAT: £1,985.75
    £1,654.79 Price with VAT: £1,985.75
    Repair Yours £1,374.08 Price with VAT: £1,648.90
    HONEYWELL 20408-0114

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    20408-0114

    PYROLYZER MODULE FOR SULFUR HEXAFLURIDE (SF6)
    Buy Surplus As Low As £1,628.27 Price with VAT: £1,953.92
    £1,628.27 Price with VAT: £1,953.92
    HONEYWELL SPXRLFLW

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPXRLFLW

    SPXRL FLOW HOUSING
    £141.46 Price with VAT: £169.75 Buy Surplus As Low As £85.47 Price with VAT: £102.56
    £85.47 Price with VAT: £102.56
    HONEYWELL TPPLSMAAI4

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLSMAAI4

    4 X MA INPUT MODULE (1ST F)
    £1,007.90 Price with VAT: £1,209.48 Buy Surplus As Low As £604.89 Price with VAT: £725.87
    £604.89 Price with VAT: £725.87
    HONEYWELL TPPLSMAAO4

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLSMAAO4

    4 X MA OUTPUT MODULE
    £1,007.90 Price with VAT: £1,209.48 Buy Surplus As Low As £604.89 Price with VAT: £725.87
    £604.89 Price with VAT: £725.87
    HONEYWELL TPPLSMAVI4

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLSMAVI4

    4 X MV INPUT MODULE (1ST F)
    £1,007.90 Price with VAT: £1,209.48 Buy Surplus As Low As £604.89 Price with VAT: £725.87
    £604.89 Price with VAT: £725.87
    HONEYWELL TPPLSMAVI8

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLSMAVI8

    8 X MV INPUT MODULE (1ST F)
    £2,015.07 Price with VAT: £2,418.09 Buy Surplus As Low As £1,209.04 Price with VAT: £1,450.85
    £1,209.04 Price with VAT: £1,450.85
    HONEYWELL TPPLSMPM

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLSMPM

    DISCONTINUED BY MANUFACTURER, MAIN PCB MODULE
    Buy Surplus As Low As £756.66 Price with VAT: £908.00
    £756.66 Price with VAT: £908.00
    HONEYWELL TPPLSMPME

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    TPPLSMPME

    REPLACEMENT EXPANSION PCB MODULE
    £2,153.58 Price with VAT: £2,584.30 Buy Surplus As Low As £1,292.30 Price with VAT: £1,550.76
    £1,292.30 Price with VAT: £1,550.76
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