Product Search

    SEARCH NOW FOR ALL YOUR SILENT KNIGHT SECURITY SYS SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    Filter Results
    Results 151-200 of 490.
    HONEYWELL BAT-12550

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    BAT-12550

    SEALED LEAD ACID BATTERIES, BATTERY, 12 VOLT, 55 AH.,BATTERY, 12 VOLT, 55 AH PS-12550 (POWER SONIC), XSA12550 (JOLT)
    £300.86 Price with VAT: £361.03 Buy Surplus As Low As £181.11 Price with VAT: £217.33
    £181.11 Price with VAT: £217.33
    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
    £3,086.98 Price with VAT: £3,704.37 Buy Surplus As Low As £1,852.48 Price with VAT: £2,222.98
    £1,852.48 Price with VAT: £2,222.98
    HONEYWELL 5128

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5128

    FIRE COMMUNICATOR, 4 CHANNEL INPUT, FUSELESS DESIGN, 24 VDC, DUAL PHONE LINE MONITOR CIRCUITS
    £335.98 Price with VAT: £403.17 Buy Surplus As Low As £201.59 Price with VAT: £241.90
    £201.59 Price with VAT: £241.90
    HONEYWELL 5499RB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5499RB

    DISCONTINUED BY MANUFACTURER, PC BOARD, POWER BOARD, SCREW TERMINALS
    Buy Surplus As Low As £813.88 Price with VAT: £976.66
    £813.88 Price with VAT: £976.66
    Repair Yours £443.53 Price with VAT: £532.24
    HONEYWELL 5880

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5880

    LED DRIVER MODULE WITH 8 INPUTS, FOR USE WITH 5820XL
    £343.39 Price with VAT: £412.07 Buy Surplus As Low As £202.33 Price with VAT: £242.80
    £202.33 Price with VAT: £242.80
    HONEYWELL BAT-12180-BP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    BAT-12180-BP

    SEALED LEAD-ACID BATTER, 18 A.H., 12 V, TWO (2) BAT-12180 SHIPPED IN EACH BULK PACK
    £191.46 Price with VAT: £229.75 Buy Surplus As Low As £115.32 Price with VAT: £138.38
    £115.32 Price with VAT: £138.38
    HONEYWELL CHSRL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    CHSRL

    STROBE LIGHT, FIRE SAFETY DETECTOR, CHIME/STROBE FUNCTION, 12/24 V, WALL MOUNT, RED CASE
    £117.54 Price with VAT: £141.04 Buy Surplus As Low As £70.97 Price with VAT: £85.16
    £70.97 Price with VAT: £85.16
    HONEYWELL HR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HR

    HORN, PLUG-IN DESIGN, SINGLE SCREW ATTACH, 12 OR 24 VDC/FWR, ROTARY SWITCH FOR HORN, CHIME TONE SELECTION, SYNCHRONIZED SOUND FOR CHIME AND HORN, 3 VOLUME SETTINGS ON HORN, 2 VOLUME SETTINGS ...
    £48.05 Price with VAT: £57.66 Buy Surplus As Low As £28.83 Price with VAT: £34.60
    £28.83 Price with VAT: £34.60
    HONEYWELL OSY2

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    OSY2

    SUPERVISORY SWITCH, OUTSIDE SCREW AND YOKE VALVE, 2 SPDT, 10.0 A @ 125/250VAC, 2.5 A @ 6/12/24VDC, ONE SINGLE SIDE OPEN FOR 1/2" CONDUIT
    £266.66 Price with VAT: £319.99 Buy Surplus As Low As £160.00 Price with VAT: £192.00
    £160.00 Price with VAT: £192.00
    HONEYWELL PC2RL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PC2RL

    DISCONTINUED BY MANUFACTURER, HORN STROBE, 2-WIRE, RED, CEILING, 24 V
    Buy Surplus As Low As £50.25 Price with VAT: £60.30
    £50.25 Price with VAT: £60.30
    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
    £5,118.86 Price with VAT: £6,142.63 Buy Surplus As Low As £2,982.75 Price with VAT: £3,579.30
    £2,982.75 Price with VAT: £3,579.30
    Repair Yours £1,840.66 Price with VAT: £2,208.79
    HONEYWELL SK-RELAYMON-2

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-RELAYMON-2

    RELAY, DUAL INPUT/DUAL OUTPUT MODULE, 15 TO 32 VDC, 24MA (4 LEDS ON)
    £232.56 Price with VAT: £279.07 Buy Surplus As Low As £139.54 Price with VAT: £167.44
    £139.54 Price with VAT: £167.44
    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
    £134.86 Price with VAT: £161.83 Buy Surplus As Low As £80.91 Price with VAT: £97.10
    £80.91 Price with VAT: £97.10
    HONEYWELL SRL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SRL

    FIRE SAFETY STROBE, SRL SERIES, WIRED, 12/24 V, WALL MOUNT, RED CASE, CLEAR LENS
    £52.48 Price with VAT: £62.98 Buy Surplus As Low As £31.79 Price with VAT: £38.14
    £31.79 Price with VAT: £38.14
    HONEYWELL SWK

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SWK

    DISCONTINUED BY MANUFACTURER, STROBE, STANDARD-CANDELA, OUTDOOR, WALL MOUNT, WITH BACKBOX, WHITE, 12-24 VDC
    Buy Surplus As Low As £66.53 Price with VAT: £79.84
    £66.53 Price with VAT: £79.84
    Repair Yours Contact Us
    HONEYWELL VLS-204

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VLS-204

    VLS DETECTOR, W/ TWO BLANK PLATES, SCANNER DISPLAY MODULE, 7 RELAYS
    £9,549.97 Price with VAT: £11,459.96 Buy Surplus As Low As £5,730.43 Price with VAT: £6,876.51
    £5,730.43 Price with VAT: £6,876.51
    HONEYWELL VLS-314

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VLS-314

    LASERSCANNER DETECTOR WITH A CENTRALLY MOUNTED LCD PROGRAMMER MODULE. SAME AS ABOVE BUT WITH SCANNE
    £12,647.30 Price with VAT: £15,176.76 Buy Surplus As Low As £7,588.82 Price with VAT: £9,106.59
    £7,588.82 Price with VAT: £9,106.59
    HONEYWELL WFD60N

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    WFD60N

    DISCONTINUED BY MANUFACTURER, WATERFLOW DETECTOR, WFDN SERIES, 6 INCH PIPE SIZE, 4-10 GPM FLOW RATE, 450 PSI STATIC PRESSURE RATING, NEMA 4 ENCLOSURE RATING, 2 INCH HOLE SIZE
    Buy Surplus As Low As £155.24 Price with VAT: £186.28
    £155.24 Price with VAT: £186.28
    HONEYWELL XCDRFDLM

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    XCDRFDLM

    RFD TRANSMITTER, WITH LM25, 3/4NPT ENTRY, MODBUS, ALUMINUM, 705 SENSOR, CCSAUS APPROVED, SPXCD
    £2,248.70 Price with VAT: £2,698.45 Buy Surplus As Low As £1,349.81 Price with VAT: £1,619.78
    £1,349.81 Price with VAT: £1,619.78
    Repair Yours £1,120.66 Price with VAT: £1,344.79
    HONEYWELL 2108D0258

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    2108D0258

    GASSING COVER, OPTIMA PLUS, IN LIEU OF CALIBRATION CUP
    £255.48 Price with VAT: £306.58 Buy Surplus As Low As £153.45 Price with VAT: £184.14
    £153.45 Price with VAT: £184.14
    HONEYWELL 6815

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    6815

    SLC LOOP EXPANDER FOR SK AND IDP DEVICES
    £287.56 Price with VAT: £345.07 Buy Surplus As Low As £172.98 Price with VAT: £207.57
    £172.98 Price with VAT: £207.57
    Repair Yours £150.00 Price with VAT: £180.00
    HONEYWELL AA96D-DLC

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    AA96D-DLC

    AIRALERT 96D GAS DETECTION CONTROLLER W/DATA LOGGER
    £5,195.97 Price with VAT: £6,235.16 Buy Surplus As Low As £3,118.03 Price with VAT: £3,741.63
    £3,118.03 Price with VAT: £3,741.63
    Repair Yours £2,588.01 Price with VAT: £3,105.61
    HONEYWELL ECO-SC-11-31

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-11-31

    GAS DETECTION SENSOR, DUAL CARTRIDGE, HYDROGEN (H2) 0-100% LEL, OXYGEN (O2) 0-25%, VOLINTEGRAL ALARM STATUS LEDS, 4-20 MA ANALOG OUTPUTS, REMOTE RESET
    £2,072.03 Price with VAT: £2,486.44 Buy Surplus As Low As £1,243.37 Price with VAT: £1,492.04
    £1,243.37 Price with VAT: £1,492.04
    HONEYWELL ECO-SC-11-EX

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-11-EX

    GAS DETECTION SENSOR, CARTRIDGE, PROPANE+ OXYGEN, VOLINTEGRAL ALARM STATUS LEDS, 4-20 MA ANALOG OUTPUTS, REMOTE RESET
    £1,710.55 Price with VAT: £2,052.66 Buy Surplus As Low As £1,026.78 Price with VAT: £1,232.13
    £1,026.78 Price with VAT: £1,232.13
    HONEYWELL FSL100-IR3

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    FSL100-IR3

    FLAME DETECTOR, WITH RED HOUSE
    £2,811.09 Price with VAT: £3,373.30 Buy Surplus As Low As £1,687.13 Price with VAT: £2,024.55
    £1,687.13 Price with VAT: £2,024.55
    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
    £4,420.53 Price with VAT: £5,304.64 Buy Surplus As Low As £1,487.31 Price with VAT: £1,784.77
    £1,487.31 Price with VAT: £1,784.77
    HONEYWELL IDP-HEAT-ROR-W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-HEAT-ROR-W

    INTELLIGENT RATE OF RISE THERMAL SENSOR, WHITE, 15 DEGREE F PER MINUTE, 135 DEGREE F FIXED
    £53.61 Price with VAT: £64.33 Buy Surplus As Low As £32.16 Price with VAT: £38.60
    £32.16 Price with VAT: £38.60
    HONEYWELL IFP-2100

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IFP-2100

    CABINET, FARENHYT 2100PT, ADDRESSABLE FIRE PANEL, RED CABINET, 8 ON BOARD FLEXPUT CIRCUITS, REPLACES IFP-2000
    £1,596.54 Price with VAT: £1,915.85 Buy Surplus As Low As £939.47 Price with VAT: £1,127.36
    £939.47 Price with VAT: £1,127.36
    Repair Yours £811.07 Price with VAT: £973.28
    HONEYWELL IFP-75

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IFP-75

    INTELLIGENT FIRE ALARM CONTROL PANEL, RED CABINET, FARENHYT SERIES
    £1,308.34 Price with VAT: £1,570.01 Buy Surplus As Low As £785.01 Price with VAT: £942.01
    £785.01 Price with VAT: £942.01
    HONEYWELL IFP-75B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IFP-75B

    INTELLIGENT FIRE ALARM CONTROL PANEL, BLACK CABINET, FARENHYT SERIES
    £884.11 Price with VAT: £1,060.93 Buy Surplus As Low As £534.48 Price with VAT: £641.38
    £534.48 Price with VAT: £641.38
    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)
    £2,105.30 Price with VAT: £2,526.35 Buy Surplus As Low As £1,263.33 Price with VAT: £1,515.99
    £1,263.33 Price with VAT: £1,515.99
    Repair Yours £997.95 Price with VAT: £1,197.53
    HONEYWELL S301-IRF-R410A

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    S301-IRF-R410A

    R410A REFRIGERANT GAS SENSOR
    £2,105.30 Price with VAT: £2,526.35 Buy Surplus As Low As £1,263.33 Price with VAT: £1,515.99
    £1,263.33 Price with VAT: £1,515.99
    Repair Yours £1,048.95 Price with VAT: £1,258.74
    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
    £730.64 Price with VAT: £876.77 Buy Surplus As Low As £438.68 Price with VAT: £526.42
    £438.68 Price with VAT: £526.42
    Repair Yours £382.82 Price with VAT: £459.38
    HONEYWELL SPLCN1BARCXNZZ

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPLCN1BARCXNZZ

    SENSEPOINT XCL TRANSMITTER, SAFE AREA, IP65, NO2, 4~20MA, RELAY, CHARCOAL
    £797.62 Price with VAT: £957.14 Buy Surplus As Low As £479.01 Price with VAT: £574.82
    £479.01 Price with VAT: £574.82
    Repair Yours £397.70 Price with VAT: £477.24
    HONEYWELL SPXCDXSHXSS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPXCDXSHXSS

    SENSOR, HYDROGEN SULFIDE (H2S), 0-50 PPM (10.0 TO 100.0 PPM)
    £787.27 Price with VAT: £944.72 Buy Surplus As Low As £472.36 Price with VAT: £566.83
    £472.36 Price with VAT: £566.83
    HONEYWELL STI-13200NC

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    STI-13200NC

    UNIVERSAL STOPPER, SURFACE MOUNT, CLEAR
    £90.18 Price with VAT: £108.22 Buy Surplus As Low As £54.70 Price with VAT: £65.64
    £54.70 Price with VAT: £65.64
    HONEYWELL VEP-A00-1P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VEP-A00-1P

    SMOKE DETECTOR, VEP WITH LEDS, ASPIRATING, 1 PIPE, REPLACES VSP-501
    £5,456.18 Price with VAT: £6,547.41 Buy Surplus As Low As £3,274.00 Price with VAT: £3,928.80
    £3,274.00 Price with VAT: £3,928.80
    HONEYWELL VT-TUBE-1000

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VT-TUBE-1000

    TUBING, 6MM MICROBORE, 1/4", FOR USE WITH THE VFT-15, 1000 FOOT ROLL
    £450.73 Price with VAT: £540.87 Buy Surplus As Low As £270.55 Price with VAT: £324.67
    £270.55 Price with VAT: £324.67
    HONEYWELL WIDP-WGI

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    WIDP-WGI

    WIRELESS GATEWAY, SWIFT, IDP PROTOCOL, FOR USE WITH IFP-2100/ECS / IFP-300/ECS / IFP-75 PANEL, 18-30 VDC SUPPLY, SUPPORTS UP TO 50 DEVICES
    £545.54 Price with VAT: £654.65 Buy Surplus As Low As £327.47 Price with VAT: £392.97
    £327.47 Price with VAT: £392.97
    Repair Yours £271.80 Price with VAT: £326.16
    HONEYWELL 5107

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5107

    DISCONTINUED BY MANUFACTURER, FIRE ALARM CONTROL PANEL
    Buy Surplus As Low As £82.05 Price with VAT: £98.46
    £82.05 Price with VAT: £98.46
    Repair Yours Contact Us
    HONEYWELL 5210

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5210

    DISCONTINUED BY MANUFACTURER, PC BOARD, ZON EXPANDER, 14 POLE
    Buy Surplus As Low As £372.97 Price with VAT: £447.57
    £372.97 Price with VAT: £447.57
    Repair Yours £294.95 Price with VAT: £353.94
    HONEYWELL 4824

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    4824

    PARALLEL MODULE
    £192.63 Price with VAT: £231.15 Buy Surplus As Low As £97.06 Price with VAT: £116.47
    £97.06 Price with VAT: £116.47
    Repair Yours £150.00 Price with VAT: £180.00
    HONEYWELL B501-IV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    B501-IV

    4" BASE, NO FLANGE, IVORY COLOR
    £19.96 Price with VAT: £23.95 Buy Surplus As Low As £12.57 Price with VAT: £15.08
    £12.57 Price with VAT: £15.08
    Repair Yours Contact Us
    HONEYWELL VSP-990

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSP-990

    MICROBORE TUBE, 6 MM, NFPA 72 SAMPLING TUBE LABELING REQ, ASPIRATED SAMPLING TUBING, FOR FIRE DETECTION, UL LISTED AND LABELED, FOR PLENUM USE, 1000 FT
    £376.26 Price with VAT: £451.52 Buy Surplus As Low As £226.20 Price with VAT: £271.44
    £226.20 Price with VAT: £271.44
    HONEYWELL SK5495

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK5495

    DISCONTINUED BY MANUFACTURER, POWER MODULE, 6AMP, SKF1P46140, DISTRIBUTED, RED
    Buy Surplus As Low As £359.38 Price with VAT: £431.25
    £359.38 Price with VAT: £431.25
    Repair Yours £282.38 Price with VAT: £338.86
    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 £186.90 Price with VAT: £224.28
    £186.90 Price with VAT: £224.28
    Repair Yours £150.00 Price with VAT: £180.00
    HONEYWELL 5204

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5204

    DISCONTINUED BY MANUFACTURER, FIRE ALARM CONTROL PANEL, 12/24VDC
    Buy Surplus As Low As £647.90 Price with VAT: £777.48
    £647.90 Price with VAT: £777.48
    Repair Yours £539.18 Price with VAT: £647.02
    HONEYWELL 052040M.1

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    052040M.1

    DISCONTINUED BY MANUFACTURER, PC BOARD, DIGITAL
    Buy Surplus As Low As £171.66 Price with VAT: £205.99
    £171.66 Price with VAT: £205.99
    Repair Yours £200.00 Price with VAT: £240.00
    HONEYWELL 058950XL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    058950XL

    PC BOARD, ALARM CONTROL PANEL, F/5895XL, 16.1 X 26.4 X 4.1 INCH
    £697.08 Price with VAT: £836.50 Buy Surplus As Low As £418.40 Price with VAT: £502.08
    £418.40 Price with VAT: £502.08
    Repair Yours £347.43 Price with VAT: £416.92
    HONEYWELL 058200XL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    058200XL

    DISCONTINUED BY MANUFACTURER, PC BOARD, FIRE CONTROL PANEL, FOR USE WITH 5820XL, 16.2 X 26.4 X 4.2 INCH
    Buy Surplus As Low As £1,769.69 Price with VAT: £2,123.63
    £1,769.69 Price with VAT: £2,123.63
    Repair Yours £1,546.45 Price with VAT: £1,855.74
    Previous Next
    1 2 3 4 5 6 7 8 9 10