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 101-150 of 490.
    HONEYWELL IDP-HEAT

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-HEAT

    DISCONTINUED BY MANUFACTURER, ADDRESSABLE THERMAL DETECTOR, FIXED TEMP 135`F, PLUG -IN TYPE
    Buy Surplus As Low As £96.13 Price with VAT: £115.35
    £96.13 Price with VAT: £115.35
    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 £9.99 Price with VAT: £11.99
    £9.99 Price with VAT: £11.99
    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 £178.93 Price with VAT: £214.71
    £178.93 Price with VAT: £214.71
    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 £135.88 Price with VAT: £163.06
    £135.88 Price with VAT: £163.06
    HONEYWELL IDP-6AB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-6AB

    PLUG-IN DETECTOR MOUNTING BASE 15-32VDC
    Buy Surplus As Low As £11.95 Price with VAT: £14.33
    £11.95 Price with VAT: £14.33
    HONEYWELL 1309A0038

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1309A0038

    CARBON MONOXIDE DETECTOR, -20 TO 50C (-4 TO 122F)
    £356.13 Price with VAT: £427.36 Buy Surplus As Low As £214.28 Price with VAT: £257.13
    £214.28 Price with VAT: £257.13
    HONEYWELL SD505-ADH

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD505-ADH

    HOUSING FOR DUCT DETECTOR
    Buy Surplus As Low As £95.32 Price with VAT: £114.39
    £95.32 Price with VAT: £114.39
    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 £167.41 Price with VAT: £200.89
    £167.41 Price with VAT: £200.89
    HONEYWELL 122417

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    122417

    ENCLOSURE 120/240VAC 50/60HZ
    £110.14 Price with VAT: £132.17 Buy Surplus As Low As £66.53 Price with VAT: £79.84
    £66.53 Price with VAT: £79.84
    HONEYWELL ET70-24MCWH-FR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ET70-24MCWH-FR

    SPEAKER STROBE, RED, WALL MOUNT, FIRE LETTERING, HIGH INTENSITY CANDELA, 8W SPKR STR,WALL,H INT,24VDC,135/185CD,RD
    £133.06 Price with VAT: £159.67 Buy Surplus As Low As £79.84 Price with VAT: £95.80
    £79.84 Price with VAT: £95.80
    HONEYWELL B300-6-IV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    B300-6-IV

    DISCONTINUED BY MANUFACTURER, MOUNTING BASE, FOR USE WITH SMOKE DETECTOR, 6 INCH, FLANGED LOW PROFILE, 15-32 VDC, IVORY
    Buy Surplus As Low As £32.07 Price with VAT: £38.48
    £32.07 Price with VAT: £38.48
    HONEYWELL B300-6

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    B300-6

    INTELLIGENT 6 INCH DETECTOR BASE, WHITE, STANDARD FLANGED, LOW PROFILE MOUNTING BASE FOR USE 200 SERIES DETECTOR
    £14.06 Price with VAT: £16.87 Buy Surplus As Low As £8.43 Price with VAT: £10.12
    £8.43 Price with VAT: £10.12
    HONEYWELL AA96D-DLC-BIP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    AA96D-DLC-BIP

    DETECTION CONTROLLER, MULTI-CHANNEL, READOUT, GAS, WITH DATA LOGGER, BACNET OUTPUT, 24 VDC, RS-485 MODBUS PROTOCOL COMMUNICATION ADDRESSABLE, 4 DPDT RELAYS
    £6,445.99 Price with VAT: £7,735.19 Buy Surplus As Low As £3,867.59 Price with VAT: £4,641.11
    £3,867.59 Price with VAT: £4,641.11
    Repair Yours £2,505.95 Price with VAT: £3,007.14
    HONEYWELL 780248

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    780248

    END OF LINE PARTICULATE FILTER, DISPOSABLE, 2.5X3.9X1.05IN
    £46.45 Price with VAT: £55.73 Buy Surplus As Low As £27.35 Price with VAT: £32.82
    £27.35 Price with VAT: £32.82
    HONEYWELL 705CALKIT

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    705CALKIT

    CALIBRATION KIT FOR SENSEPOINT XCD RFD - INCLUDES TUBING, FLOW ADAPTOR, REGULATOR AND CARRYING CASE
    £838.44 Price with VAT: £1,006.13 Buy Surplus As Low As £503.22 Price with VAT: £603.86
    £503.22 Price with VAT: £603.86
    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
    £2,647.88 Price with VAT: £3,177.46 Buy Surplus As Low As £1,589.32 Price with VAT: £1,907.19
    £1,589.32 Price with VAT: £1,907.19
    Repair Yours £1,319.51 Price with VAT: £1,583.41
    HONEYWELL 11337-L9

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    11337-L9

    IR-F9 CALIBRATION KIT, FOR USE WITH 58/103L CYLINDERS
    £569.94 Price with VAT: £683.93 Buy Surplus As Low As £342.26 Price with VAT: £410.71
    £342.26 Price with VAT: £410.71
    Repair Yours £284.60 Price with VAT: £341.52
    HONEYWELL 5808

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5808

    DISCONTINUED BY MANUFACTURER, FIRE ALARM CONTROL PANEL, 120 VAC, 170 MA STANDBY CURRENT, 365 MA ALARM CURRENT, 7-35 AH BATTERY CHARGING CAPACITY, 127 POINT, 80 CHARACTER LCD DISPLAY, 13 PRE- ...
    Buy Surplus As Low As £1,209.10 Price with VAT: £1,450.92
    £1,209.10 Price with VAT: £1,450.92
    Repair Yours £964.68 Price with VAT: £1,157.62
    HONEYWELL SWL-P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SWL-P

    SYSTEM SENSOR, STROBE, WHITE, WALL MOUNT
    £50.27 Price with VAT: £60.32 Buy Surplus As Low As £30.31 Price with VAT: £36.37
    £30.31 Price with VAT: £36.37
    HONEYWELL SSM24-6

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SSM24-6

    24 VOLT, 6” BELL
    £43.14 Price with VAT: £51.77 Buy Surplus As Low As £25.88 Price with VAT: £31.06
    £25.88 Price with VAT: £31.06
    HONEYWELL SSM24-10

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SSM24-10

    ELECTRIC ALARM BELLS, SSM SERIES, POLARIZED, 24 V DC, 10" GONG DIAMETER, SOUND OUTPUT - 86 DBA
    £85.75 Price with VAT: £102.90 Buy Surplus As Low As £51.75 Price with VAT: £62.09
    £51.75 Price with VAT: £62.09
    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
    £42.51 Price with VAT: £51.02 Buy Surplus As Low As £25.51 Price with VAT: £30.61
    £25.51 Price with VAT: £30.61
    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 £39.92 Price with VAT: £47.90
    £39.92 Price with VAT: £47.90
    HONEYWELL SPSRL-P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPSRL-P

    FIRE SAFETY DETECTOR, SPEAKER/STROBE FUNCTION, WIRED, 33 VDC INPUT, WALL MOUNT, RED CASE, PLAIN (NO LETTERING)
    £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 SPSRL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPSRL

    FIRE SAFETY DETECTOR, SPEAKER/STROBE FUNCTION, WIRED, 33 VDC INPUT, WALL MOUNT, RED CASE
    £89.45 Price with VAT: £107.33 Buy Surplus As Low As £53.96 Price with VAT: £64.76
    £53.96 Price with VAT: £64.76
    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
    £5,645.95 Price with VAT: £6,775.14 Buy Surplus As Low As £3,226.85 Price with VAT: £3,872.22
    £3,226.85 Price with VAT: £3,872.22
    Repair Yours £2,574.70 Price with VAT: £3,089.64
    HONEYWELL P2RL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2RL

    HORN STROBE, L-SERIES, 2 WIRE, RED WALL, 15-185 CANDELA
    £65.79 Price with VAT: £78.95 Buy Surplus As Low As £39.92 Price with VAT: £47.90
    £39.92 Price with VAT: £47.90
    HONEYWELL P2RH-LF

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2RH-LF

    LOW FREQUENCY SOUNDER STROBE, RED
    Buy Surplus As Low As £99.79 Price with VAT: £119.75
    £99.79 Price with VAT: £119.75
    HONEYWELL AAB-E

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    AAB-E

    ALERT BEACON - ETHERNET/POE
    £1,304.72 Price with VAT: £1,565.67 Buy Surplus As Low As £782.83 Price with VAT: £939.40
    £782.83 Price with VAT: £939.40
    HONEYWELL 5860

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5860

    FIRE ALARM CONTROL PANEL REMOTE ANNUNCIATOR, 80 CHARACTER DISPLAY, 24 VDC, 32 TO 120 DEG F, 9.1" WIDTH X 1.5 DEPTH X 7.4" HEIGHT, GRAY, FOR 5700/5808/5820XL/5820XL-EVS FIRE ALARM CONTROL PAN ...
    £406.90 Price with VAT: £488.28 Buy Surplus As Low As £244.14 Price with VAT: £292.97
    £244.14 Price with VAT: £292.97
    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 £239.84 Price with VAT: £287.81
    £239.84 Price with VAT: £287.81
    Repair Yours £191.46 Price with VAT: £229.75
    HONEYWELL 5495RB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5495RB

    DISCONTINUED BY MANUFACTURER, DISTRIBUTED POWER MODULE, PC BOARD ONLY
    Buy Surplus As Low As £361.43 Price with VAT: £433.72
    £361.43 Price with VAT: £433.72
    Repair Yours £285.34 Price with VAT: £342.41
    HONEYWELL 5129

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5129

    DISCONTINUED BY MANUFACTURER, COMMUNICATOR, 4 CHANNEL SLAVE IN RED CABINET
    Buy Surplus As Low As £279.92 Price with VAT: £335.90
    £279.92 Price with VAT: £335.90
    Repair Yours £220.88 Price with VAT: £265.05
    HONEYWELL 301-EMRP-RFSA

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    301-EMRP-RFSA

    EXPANSION MODULE REMOTE PANEL, WITH 3-24 VDC OUTPUTS, 4 RELAYS, STROBE LIGHT AND HORN, DPDT, 105 DBA, 0-1000 PPM MEASUREMENT RANGE, WITH DISPLAY
    £1,654.49 Price with VAT: £1,985.39 Buy Surplus As Low As £992.99 Price with VAT: £1,191.59
    £992.99 Price with VAT: £1,191.59
    Repair Yours £884.85 Price with VAT: £1,061.81
    HONEYWELL 30-3013

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    30-3013

    SMOKE DETECTOR, EXPLOSION-PROOF, PHOTOELECTRIC, 3/4 NPI, RELAY 0-20 MA, LATCH
    £7,858.64 Price with VAT: £9,430.36 Buy Surplus As Low As £4,715.48 Price with VAT: £5,658.57
    £4,715.48 Price with VAT: £5,658.57
    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 ...
    £447.86 Price with VAT: £537.43 Buy Surplus As Low As £269.33 Price with VAT: £323.20
    £269.33 Price with VAT: £323.20
    Repair Yours £213.63 Price with VAT: £256.36
    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
    £43.61 Price with VAT: £52.34 Buy Surplus As Low As £26.61 Price with VAT: £31.93
    £26.61 Price with VAT: £31.93
    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.
    £43.61 Price with VAT: £52.34 Buy Surplus As Low As £26.61 Price with VAT: £31.93
    £26.61 Price with VAT: £31.93
    HONEYWELL STI-3100

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    STI-3100

    CONDUIT SPACER, SURFACE MOUNT, STI SERIES 2 INCH (50 MM) SPACER, CLEAR
    £33.26 Price with VAT: £39.92 Buy Surplus As Low As £19.96 Price with VAT: £23.95
    £19.96 Price with VAT: £23.95
    HONEYWELL STI1210E

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    STI1210E

    HORN STROBE COVER, FLUSH MOUNT.
    £59.88 Price with VAT: £71.85 Buy Surplus As Low As £36.22 Price with VAT: £43.47
    £36.22 Price with VAT: £43.47
    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 £3,833.52 Price with VAT: £4,600.22
    £3,833.52 Price with VAT: £4,600.22
    Repair Yours £3,027.88 Price with VAT: £3,633.45
    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
    £3,135.77 Price with VAT: £3,762.92 Buy Surplus As Low As £1,882.05 Price with VAT: £2,258.46
    £1,882.05 Price with VAT: £2,258.46
    Repair Yours £1,562.71 Price with VAT: £1,875.25
    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
    £159.67 Price with VAT: £191.61 Buy Surplus As Low As £96.10 Price with VAT: £115.32
    £96.10 Price with VAT: £115.32
    HONEYWELL DH24120FPC

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    DH24120FPC

    DOOR HOLDER, SEMI-FLUSH, CHROME
    £94.62 Price with VAT: £113.54 Buy Surplus As Low As £56.92 Price with VAT: £68.30
    £56.92 Price with VAT: £68.30
    HONEYWELL BEAM1224S

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    BEAM1224S

    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, WITH INTEGRAL SENSITIV ...
    Buy Surplus As Low As £864.89 Price with VAT: £1,037.86
    £864.89 Price with VAT: £1,037.86
    Repair Yours £487.88 Price with VAT: £585.46
    HONEYWELL B501

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    B501

    4 INCH BASE
    £23.66 Price with VAT: £28.39 Buy Surplus As Low As £14.78 Price with VAT: £17.74
    £14.78 Price with VAT: £17.74
    HONEYWELL B210LP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    B210LP

    CONVENTIONAL FLANGED MOUNTING BASE,SMOKE BASES ONLY - NOTIFIER, FCI, FIRELITE, SILENT KNIGHT
    £24.39 Price with VAT: £29.27 Buy Surplus As Low As £14.78 Price with VAT: £17.74
    £14.78 Price with VAT: £17.74
    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
    £118.28 Price with VAT: £141.93 Buy Surplus As Low As £70.97 Price with VAT: £85.16
    £70.97 Price with VAT: £85.16
    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 £76.88 Price with VAT: £92.25
    £76.88 Price with VAT: £92.25
    Repair Yours Contact Us
    HONEYWELL 5820XL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5820XL

    DISCONTINUED BY MANUFACTURER, FIRE ALARM CONTROL SYSTEM PANEL, INTELLIKNIGHT, ADDRESSABLE, 2.5 AMP, 120 VAC, 60 HZ, W/ LCD DISPLAY, RED, NEXT SERIES ALTERNATIVE IS 6820
    Buy Surplus As Low As £1,209.82 Price with VAT: £1,451.78
    £1,209.82 Price with VAT: £1,451.78
    Repair Yours £924.02 Price with VAT: £1,108.83
    Previous Next
    1 2 3 4 5 6 7 8 9 10