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 SR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SR

    DISCONTINUED BY MANUFACTURER, STROBE, MULTI CANDELA, 12 TO 24 VAC/VDC, RED LENS
    Buy Surplus As Low As £49.53 Price with VAT: £59.44
    £49.53 Price with VAT: £59.44
    HONEYWELL SPXCDSRLS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPXCDSRLS

    SENSOR RETAINER WITH LOCKING SCREW (HONEYWELL ANALYTICS)
    £170.35 Price with VAT: £204.42 Buy Surplus As Low As £102.81 Price with VAT: £123.37
    £102.81 Price with VAT: £123.37
    HONEYWELL E90-W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    E90-W

    SPEAKER, 5 / 70.7 VRMS, CEILING MOUNT, ROUND, 2 WATT, 70/25 V, WHITE
    £32.27 Price with VAT: £38.72 Buy Surplus As Low As £12.84 Price with VAT: £15.41
    £12.84 Price with VAT: £15.41
    HONEYWELL DCOIL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    DCOIL

    DUCT COIL ACCESSORY, INNOVAIRFLEX DUCT ACCESSORY COIL, REQUIRED ON D2 AND DNR IF A REMOTE TEST STATION IS USED, 2 WIRE REMOTE,
    £40.82 Price with VAT: £48.99 Buy Surplus As Low As £24.49 Price with VAT: £29.39
    £24.49 Price with VAT: £29.39
    HONEYWELL BEAM1224

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    BEAM1224

    DISCONTINUED BY MANUFACTURER, PROJECTED BEAM SMOKE DETECTOR, SINGLE ENDED REFLECTED TYPE, 5-100 M RANGE, 4 LEVEL SENSITIVITY, WITH 8 INCH REFLECTOR, 4 WIRE, 15-32 VDC
    Buy Surplus As Low As £742.95 Price with VAT: £891.54
    £742.95 Price with VAT: £891.54
    Repair Yours £495.30 Price with VAT: £594.36
    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
    £2,688.13 Price with VAT: £3,225.75 Buy Surplus As Low As £1,613.48 Price with VAT: £1,936.17
    £1,613.48 Price with VAT: £1,936.17
    Repair Yours £1,339.56 Price with VAT: £1,607.47
    HONEYWELL 11337-L9

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    11337-L9

    IR-F9 CALIBRATION KIT, FOR USE WITH 58/103L CYLINDERS
    £578.60 Price with VAT: £694.32 Buy Surplus As Low As £347.46 Price with VAT: £416.95
    £347.46 Price with VAT: £416.95
    Repair Yours £288.92 Price with VAT: £346.71
    HONEYWELL SRL-P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SRL-P

    DISCONTINUED BY MANUFACTURER, FIRE SAFETY STROBE, SRL SERIES, WIRED, 12/24 V, WALL MOUNT, RED CASE, CLEAR LENS, PLAIN (NO LETTERING), REPLACED BY SRLED-P
    Buy Surplus As Low As £40.52 Price with VAT: £48.63
    £40.52 Price with VAT: £48.63
    HONEYWELL SRL-SP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SRL-SP

    FIRE SAFETY STROBE, SRL SERIES, WIRED, 12/24 V, WALL MOUNT, RED CASE, CLEAR LENS, FUEGO LABELING
    £43.16 Price with VAT: £51.79 Buy Surplus As Low As £25.90 Price with VAT: £31.08
    £25.90 Price with VAT: £31.08
    HONEYWELL SPSRL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPSRL

    FIRE SAFETY DETECTOR, SPEAKER/STROBE FUNCTION, WIRED, 33 VDC INPUT, WALL MOUNT, RED CASE
    £90.80 Price with VAT: £108.97 Buy Surplus As Low As £54.78 Price with VAT: £65.74
    £54.78 Price with VAT: £65.74
    HONEYWELL P2RH-LF

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2RH-LF

    LOW FREQUENCY SOUNDER STROBE, RED
    Buy Surplus As Low As £101.31 Price with VAT: £121.57
    £101.31 Price with VAT: £121.57
    HONEYWELL 5824

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5824

    DISCONTINUED BY MANUFACTURER, INTERFACE SERIAL / PARALLEL GATEWAY MODULE, 24 VDC, 45 MA
    Buy Surplus As Low As £243.48 Price with VAT: £292.18
    £243.48 Price with VAT: £292.18
    Repair Yours £194.37 Price with VAT: £233.24
    HONEYWELL 5129

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5129

    DISCONTINUED BY MANUFACTURER, COMMUNICATOR, 4 CHANNEL SLAVE IN RED CABINET
    Buy Surplus As Low As £284.17 Price with VAT: £341.01
    £284.17 Price with VAT: £341.01
    Repair Yours £224.24 Price with VAT: £269.08
    HONEYWELL 30-3013

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    30-3013

    SMOKE DETECTOR, EXPLOSION-PROOF, PHOTOELECTRIC, 3/4 NPI, RELAY 0-20 MA, LATCH
    £7,978.08 Price with VAT: £9,573.69 Buy Surplus As Low As £4,787.15 Price with VAT: £5,744.58
    £4,787.15 Price with VAT: £5,744.58
    HONEYWELL STI9705-R

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    STI9705-R

    STROBE WIRE GUARD DAMAGE STOPPER - WHITE, WALL, FLUSH, WIRE GUARDS PROVIDE MAXIMUM PROTECTION FOR SYSTEM SENSOR SPECTRALERT ADVANCE SERIES STROBE NOTIFICATION APPLIANCES.,- RED, WALL, FLUSH
    £44.28 Price with VAT: £53.13 Buy Surplus As Low As £27.02 Price with VAT: £32.42
    £27.02 Price with VAT: £32.42
    HONEYWELL STI-9705

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    STI-9705

    STROBE WIRE GUARD DAMAGE STOPPER - WHITE, WALL, FLUSH, WIRE GUARDS PROVIDE MAXIMUM PROTECTION FOR SYSTEM SENSOR SPECTRALERT ADVANCE SERIES STROBE NOTIFICATION APPLIANCES.
    £44.28 Price with VAT: £53.13 Buy Surplus As Low As £27.02 Price with VAT: £32.42
    £27.02 Price with VAT: £32.42
    HONEYWELL STI1210E

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    STI1210E

    HORN STROBE COVER, FLUSH MOUNT.
    £60.79 Price with VAT: £72.94 Buy Surplus As Low As £36.77 Price with VAT: £44.13
    £36.77 Price with VAT: £44.13
    HONEYWELL DH24120FPC

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    DH24120FPC

    DOOR HOLDER, SEMI-FLUSH, CHROME
    £96.06 Price with VAT: £115.27 Buy Surplus As Low As £57.79 Price with VAT: £69.34
    £57.79 Price with VAT: £69.34
    HONEYWELL B501

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    B501

    4 INCH BASE
    £24.01 Price with VAT: £28.82 Buy Surplus As Low As £15.01 Price with VAT: £18.01
    £15.01 Price with VAT: £18.01
    HONEYWELL B114LP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    B114LP

    DETECTOR BASE, 100 SERIES RELAY FORM A,C,SPVR, CONV, 6.2" LOW PROF PLUG-IN 4 WIRE 120VAC W/RESISTOR
    £120.07 Price with VAT: £144.09 Buy Surplus As Low As £72.04 Price with VAT: £86.45
    £72.04 Price with VAT: £86.45
    HONEYWELL AMT-24MCW-FR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    AMT-24MCW-FR

    DISCONTINUED BY MANUFACTURER, AMT STROBE, MULTI- CANDELA, 24VDC, WALL MOUNT, RED.
    Buy Surplus As Low As £78.05 Price with VAT: £93.66
    £78.05 Price with VAT: £93.66
    Repair Yours Contact Us
    HONEYWELL 5604

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5604

    MECHANICAL HEAT DETECTOR, WHITE, 194F FIXED TEMP, SINGLE CIRCUIT, 1.69" HEIGHT, 4.57" DIAMETER
    £21.76 Price with VAT: £26.12 Buy Surplus As Low As £13.51 Price with VAT: £16.21
    £13.51 Price with VAT: £16.21
    HONEYWELL 302-AW-135

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    302-AW-135

    HEAT DETECTOR, 302 SERIES, 135 F (57 C), VERTICAL MOUNT, FLYING LEADS, 6-125 V DC, 0.5-5 A
    £57.79 Price with VAT: £69.34 Buy Surplus As Low As £35.27 Price with VAT: £42.33
    £35.27 Price with VAT: £42.33
    HONEYWELL S301-IRF-R507A

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    S301-IRF-R507A

    R507A REFRIGERANT GAS SENSOR,CO MEASUREMENT RANGE: 0-250 PPM, NO2 MEASUREMENT RANGE: 0-10 PPM, REFRIGERANT MEASUREMENT RANGE: 0-1000 PPM, 60 SECOND RESPONSE
    £5,731.76 Price with VAT: £6,878.11 Buy Surplus As Low As £3,275.90 Price with VAT: £3,931.08
    £3,275.90 Price with VAT: £3,931.08
    Repair Yours £2,613.83 Price with VAT: £3,136.60
    HONEYWELL P2RL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2RL

    HORN STROBE, L-SERIES, 2 WIRE, RED WALL, 15-185 CANDELA
    £66.79 Price with VAT: £80.15 Buy Surplus As Low As £40.52 Price with VAT: £48.63
    £40.52 Price with VAT: £48.63
    HONEYWELL 00705-A-1733

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    00705-A-1733

    COMBUSTIBLE GAS SENSOR (0-100% LEL) IN ALUMINUM ENCLOSURE. 3/4" NPT MOUNTING THREAD. MINIMUM ALARM LEVEL 5% LEL. MV BRIDGE OUTPUT. SUITABLE FOR TEMPERATURES TO 131 F. COMPATIBLE WITH HONEYWE ...
    £454.66 Price with VAT: £545.60 Buy Surplus As Low As £273.43 Price with VAT: £328.11
    £273.43 Price with VAT: £328.11
    Repair Yours £216.88 Price with VAT: £260.26
    HONEYWELL STI-3100

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    STI-3100

    CONDUIT SPACER, SURFACE MOUNT, STI SERIES 2 INCH (50 MM) SPACER, CLEAR
    £33.77 Price with VAT: £40.52 Buy Surplus As Low As £20.26 Price with VAT: £24.31
    £20.26 Price with VAT: £24.31
    HONEYWELL SS4-A2

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SS4-A2

    DISCONTINUED BY MANUFACTURER, ALUMINUM UV/IR, FM, HYDROCARBON FIRES, NON LATCHING ALARM LED, FM, CFM, CSFM FOR CLASS I, DIV. 1 GR
    Buy Surplus As Low As £3,891.78 Price with VAT: £4,670.14
    £3,891.78 Price with VAT: £4,670.14
    Repair Yours £3,073.90 Price with VAT: £3,688.68
    HONEYWELL SPXCDULNO1M

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPXCDULNO1M

    TRANSMITTERS, SENSEPOINT XCD, OXYGEN (O2) EXPLOSION-PROOF, CLASS I, DIV. 1: UL & CUL APPROVALS, 4-20 MA, 3 RELAYS, MODBUS, 0-25% ALUMINUM ENCLOSURE
    £3,183.43 Price with VAT: £3,820.11 Buy Surplus As Low As £1,910.66 Price with VAT: £2,292.79
    £1,910.66 Price with VAT: £2,292.79
    Repair Yours £1,586.46 Price with VAT: £1,903.75
    HONEYWELL DNRW

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    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
    £162.10 Price with VAT: £194.52 Buy Surplus As Low As £97.56 Price with VAT: £117.07
    £97.56 Price with VAT: £117.07
    HONEYWELL SW

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SW

    DISCONTINUED BY MANUFACTURER, WALL STROBE, STD CD WHITE, 12-24 VDC
    Buy Surplus As Low As £40.93 Price with VAT: £49.12
    £40.93 Price with VAT: £49.12
    HONEYWELL D4P120

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    D4P120

    INNOVAIRFLEX 4-WIRE CONVENTIONAL POWER BOARD ONLY COMPONENT
    £161.41 Price with VAT: £193.69 Buy Surplus As Low As £96.85 Price with VAT: £116.22
    £96.85 Price with VAT: £116.22
    HONEYWELL 4WTA-B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    4WTA-B

    SMOKE DETECTOR, 4-WIRE, PHOTOELECTRIC, I3, THERMAL SENSOR, BUILT-IN SOUNDER (85 DB), 35 MA ALARM CURRENT
    £85.55 Price with VAT: £102.66 Buy Surplus As Low As £51.78 Price with VAT: £62.14
    £51.78 Price with VAT: £62.14
    HONEYWELL 2WT-B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    2WT-B

    I3 2-WIRE PHOTO DETECTOR W/THERMAL, 12/24 VT, WITH BASE
    £67.54 Price with VAT: £81.05 Buy Surplus As Low As £40.52 Price with VAT: £48.63
    £40.52 Price with VAT: £48.63
    HONEYWELL ECS-125W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECS-125W

    AMPLIFIER, 125 WATT - RED CABINET , ECS-125W
    £1,122.68 Price with VAT: £1,347.22 Buy Surplus As Low As £606.52 Price with VAT: £727.82
    £606.52 Price with VAT: £727.82
    Repair Yours £559.84 Price with VAT: £671.81
    HONEYWELL SPSCWHK

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPSCWHK

    SPEAKER/STROBE, FIRE ALARM, CEILING MOUNT, 12/24 V
    £159.10 Price with VAT: £190.92 Buy Surplus As Low As £96.06 Price with VAT: £115.27
    £96.06 Price with VAT: £115.27
    HONEYWELL P2W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2W

    HORN/STROBE, WHITE, WALL MOUNT, TWO-WIRE, FIRE LETTERING, 32 TO 120 DEGREES F OPERATING TEMPERATURE, 1 FLASH PER SECOND, 12 / 24 VDC NOMINAL, 8 TO 17.5 VDC OPERATING
    £63.79 Price with VAT: £76.55 Buy Surplus As Low As £38.27 Price with VAT: £45.93
    £38.27 Price with VAT: £45.93
    HONEYWELL MIZ-24S-W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    MIZ-24S-W

    MINI-HORN, 24 VDC, WHITE, SYNC WITH BUILT-IN TEMPORAL.
    £20.69 Price with VAT: £24.83 Buy Surplus As Low As £12.74 Price with VAT: £15.28
    £12.74 Price with VAT: £15.28
    HONEYWELL MIZ-24S-R

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    MIZ-24S-R

    MINI-HORN, HORN, HOUSING COLOR RED, HOUSING MATERIAL PLASTIC, OPERATING TEMPERATURE 32 F TO 120 F (0 C TO 49 C) AND MAXIMUM HUMIDITY OF 93%, INDOOR/OUTDOOR INDOOR, MOUNTING METHOD WALL, TONE ...
    £19.51 Price with VAT: £23.41 Buy Surplus As Low As £12.01 Price with VAT: £14.41
    £12.01 Price with VAT: £14.41
    HONEYWELL HRK

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HRK

    HORN 12/24VT OUTDOOR, WALLMNT W/BACKBOX, RED
    £56.28 Price with VAT: £67.54 Buy Surplus As Low As £33.77 Price with VAT: £40.52
    £33.77 Price with VAT: £40.52
    HONEYWELL FS20X-211-21-2

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    FS20X-211-21-2

    FLAME DETECTOR, 18- 32 VDC, 50 - 400 OHMS, 3/4 IN NPT, ULTRAVIOLET
    £4,934.24 Price with VAT: £5,921.08 Buy Surplus As Low As £2,570.31 Price with VAT: £3,084.37
    £2,570.31 Price with VAT: £3,084.37
    HONEYWELL PS-SA

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PS-SA

    PULL STATION, SINGLE ACTION, KEY RESET , PS-SA
    £60.14 Price with VAT: £72.17 Buy Surplus As Low As £36.08 Price with VAT: £43.30
    £36.08 Price with VAT: £43.30
    Repair Yours Contact Us
    HONEYWELL IDP-MONITOR-10

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-MONITOR-10

    ADDRESSABLE MONITOR MODULE, SUPERVISED, 10 POINTS
    £323.81 Price with VAT: £388.57 Buy Surplus As Low As £194.29 Price with VAT: £233.14
    £194.29 Price with VAT: £233.14
    HONEYWELL SK-ZONE-6

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-ZONE-6

    6 ZONE MODULE , SK-ZONE-6
    £433.76 Price with VAT: £520.51 Buy Surplus As Low As £263.01 Price with VAT: £315.61
    £263.01 Price with VAT: £315.61
    HONEYWELL SD505-ADH

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD505-ADH

    HOUSING FOR DUCT DETECTOR
    Buy Surplus As Low As £96.77 Price with VAT: £116.13
    £96.77 Price with VAT: £116.13
    HONEYWELL SD505-APS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD505-APS

    DISCONTINUED BY MANUFACTURER, ANALOG PHOTOELECTRIC SMOKE SENSOR, USE WITH SD505-DUCT AND SD505-DUCTR, 39.5 VDC, 30 MA
    Buy Surplus As Low As £169.96 Price with VAT: £203.95
    £169.96 Price with VAT: £203.95
    HONEYWELL P83147-DSM

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P83147-DSM

    DUAL SYNC MODULE BOARD
    Buy Surplus As Low As £211.63 Price with VAT: £253.95
    £211.63 Price with VAT: £253.95
    Repair Yours £225.14 Price with VAT: £270.16
    HONEYWELL 5395H.3

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5395H.3

    CONTROL BOARD
    Buy Surplus As Low As £742.95 Price with VAT: £891.54
    £742.95 Price with VAT: £891.54
    Repair Yours £630.38 Price with VAT: £756.46
    HONEYWELL SD500-AIM

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD500-AIM

    DISCONTINUED BY MANUFACTURER, ADDRESSABLE INPUT MODULE, 4IN SQUARE BOX, SINGLE CONTACT MONITOR
    Buy Surplus As Low As £181.65 Price with VAT: £217.98
    £181.65 Price with VAT: £217.98
    HONEYWELL IDP-6AB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-6AB

    PLUG-IN DETECTOR MOUNTING BASE 15-32VDC
    Buy Surplus As Low As £12.13 Price with VAT: £14.55
    £12.13 Price with VAT: £14.55
    Previous Next
    1 2 3 4 5 6 7 8 9 10