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 401-450 of 490.
    HONEYWELL FS7-2173-2RP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    FS7-2173-2RP

    FIRE AND FLAME DETECTOR, SERIES FS7, MULTI-SPECTRUM, NON-LATCHING ALERT AND ALARM RELAYS, VITON O-RING, RS-485 INTERFACE
    £4,431.71 Price with VAT: £5,318.06 Buy Surplus As Low As £2,659.47 Price with VAT: £3,191.36
    £2,659.47 Price with VAT: £3,191.36
    Repair Yours £2,207.43 Price with VAT: £2,648.92
    HONEYWELL CHSRL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    CHSRL

    STROBE LIGHT, FIRE SAFETY DETECTOR, CHIME/STROBE FUNCTION, 12/24 V, WALL MOUNT, RED CASE
    £116.49 Price with VAT: £139.79 Buy Surplus As Low As £70.33 Price with VAT: £84.40
    £70.33 Price with VAT: £84.40
    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
    £194.88 Price with VAT: £233.86 Buy Surplus As Low As £117.22 Price with VAT: £140.67
    £117.22 Price with VAT: £140.67
    HONEYWELL 5880

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5880

    LED DRIVER MODULE WITH 8 INPUTS, FOR USE WITH 5820XL
    £389.76 Price with VAT: £467.71 Buy Surplus As Low As £200.53 Price with VAT: £240.64
    £200.53 Price with VAT: £240.64
    HONEYWELL 5499RB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5499RB

    DISCONTINUED BY MANUFACTURER, PC BOARD, POWER BOARD, SCREW TERMINALS
    Buy Surplus As Low As £806.63 Price with VAT: £967.96
    £806.63 Price with VAT: £967.96
    Repair Yours £439.58 Price with VAT: £527.50
    HONEYWELL 5128

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5128

    FIRE COMMUNICATOR, 4 CHANNEL INPUT, FUSELESS DESIGN, 24 VDC, DUAL PHONE LINE MONITOR CIRCUITS
    £339.21 Price with VAT: £407.05 Buy Surplus As Low As £199.79 Price with VAT: £239.75
    £199.79 Price with VAT: £239.75
    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
    £3,059.49 Price with VAT: £3,671.38 Buy Surplus As Low As £1,835.98 Price with VAT: £2,203.18
    £1,835.98 Price with VAT: £2,203.18
    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)
    £307.71 Price with VAT: £369.25 Buy Surplus As Low As £184.62 Price with VAT: £221.55
    £184.62 Price with VAT: £221.55
    HONEYWELL SW

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SW

    DISCONTINUED BY MANUFACTURER, WALL STROBE, STD CD WHITE, 12-24 VDC
    Buy Surplus As Low As £39.96 Price with VAT: £47.95
    £39.96 Price with VAT: £47.95
    HONEYWELL STI9609

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    STI9609

    SMOKE DETECTOR COVER, HIGH PROFILE.
    £52.02 Price with VAT: £62.42 Buy Surplus As Low As £31.50 Price with VAT: £37.80
    £31.50 Price with VAT: £37.80
    HONEYWELL STI1230

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    STI1230

    STOPPER II, NO HORN, SURFACE.
    £93.78 Price with VAT: £112.53 Buy Surplus As Low As £56.41 Price with VAT: £67.70
    £56.41 Price with VAT: £67.70
    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 £48.35 Price with VAT: £58.02
    £48.35 Price with VAT: £58.02
    HONEYWELL SPXCDSRLS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPXCDSRLS

    SENSOR RETAINER WITH LOCKING SCREW (HONEYWELL ANALYTICS)
    £166.31 Price with VAT: £199.57 Buy Surplus As Low As £100.37 Price with VAT: £120.45
    £100.37 Price with VAT: £120.45
    HONEYWELL E90-W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    E90-W

    SPEAKER, 5 / 70.7 VRMS, CEILING MOUNT, ROUND, 2 WATT, 70/25 V, WHITE
    £31.50 Price with VAT: £37.80 Buy Surplus As Low As £12.54 Price with VAT: £15.05
    £12.54 Price with VAT: £15.05
    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,
    £39.86 Price with VAT: £47.83 Buy Surplus As Low As £23.91 Price with VAT: £28.70
    £23.91 Price with VAT: £28.70
    HONEYWELL D4P120

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    D4P120

    INNOVAIRFLEX 4-WIRE CONVENTIONAL POWER BOARD ONLY COMPONENT
    £157.58 Price with VAT: £189.09 Buy Surplus As Low As £94.55 Price with VAT: £113.46
    £94.55 Price with VAT: £113.46
    HONEYWELL 054950G.4

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    054950G.4

    DISCONTINUED BY MANUFACTURER, CIRCUIT BOARD ASSEMBLY, FIRE ALARM CONTROL, BOARD ONLY, FOR 5495 DISTRIBUTED POWER MODULE
    Buy Surplus As Low As £351.67 Price with VAT: £422.00
    £351.67 Price with VAT: £422.00
    Repair Yours £292.32 Price with VAT: £350.79
    HONEYWELL 005499

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    005499

    DISCONTINUED BY MANUFACTURER, DISTRIBUTED POWER MODULE, INPUT 120VAC 60HZ 3A, OUTPUT 27.4VDC
    Buy Surplus As Low As £479.66 Price with VAT: £575.60
    £479.66 Price with VAT: £575.60
    HONEYWELL 54950

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    54950

    DISCONTINUED BY MANUFACTURER, DISTRIBUTED POWER MODULE, 6AMP, 5495, UL LISTED FOR 6 AMPS OF NOTIFICATION POWER, DIP SWITCHES ALLOW FOR EASY RECONFIGURATION
    Buy Surplus As Low As £349.47 Price with VAT: £419.36
    £349.47 Price with VAT: £419.36
    Repair Yours £290.12 Price with VAT: £348.15
    HONEYWELL HP600ULACM8

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HP600ULACM8

    POWER SUPPLY, 8 SYSTEM TRIGGER INPUT / 2.5 AMP / 120 VAC / 60 HZ, 8 INDEPENDENTLY CONTROLLED OUTPUT / 6 AMP / 12 OR 24 VDC, UL LISTED, W/ ACCESS POWER CONTROLLER & ENCLOSURE
    £531.89 Price with VAT: £638.27 Buy Surplus As Low As £319.43 Price with VAT: £383.31
    £319.43 Price with VAT: £383.31
    Repair Yours £265.21 Price with VAT: £318.26
    HONEYWELL VSP-964-03

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSP-964-03

    VESDA-E SMOKE DETECTION CHAMBER – MK3
    £2,984.02 Price with VAT: £3,580.83 Buy Surplus As Low As £1,755.93 Price with VAT: £2,107.12
    £1,755.93 Price with VAT: £2,107.12
    HONEYWELL CELL-ANT3DB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    CELL-ANT3DB

    CELL ANTENNA FOR HWF2-COM SERIES & IPGSM-4G FIRE COMMUNICATORS
    £195.61 Price with VAT: £234.74 Buy Surplus As Low As £117.95 Price with VAT: £141.55
    £117.95 Price with VAT: £141.55
    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
    £83.52 Price with VAT: £100.22 Buy Surplus As Low As £50.55 Price with VAT: £60.66
    £50.55 Price with VAT: £60.66
    HONEYWELL 2WT-B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    2WT-B

    I3 2-WIRE PHOTO DETECTOR W/THERMAL, 12/24 VT, WITH BASE
    £65.94 Price with VAT: £79.12 Buy Surplus As Low As £39.56 Price with VAT: £47.47
    £39.56 Price with VAT: £47.47
    HONEYWELL PC2RHK

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PC2RHK

    2 WIRE HORN/STROBE CEILING HIGH CD, OUTDOOR RED
    £112.09 Price with VAT: £134.51 Buy Surplus As Low As £67.40 Price with VAT: £80.88
    £67.40 Price with VAT: £80.88
    HONEYWELL PC2RH

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PC2RH

    2 WIRE HORN/STROBE CEILING HIGH CD 135,150,177,185 RED
    £74.00 Price with VAT: £88.80 Buy Surplus As Low As £44.69 Price with VAT: £53.63
    £44.69 Price with VAT: £53.63
    HONEYWELL M02-04-00

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M02-04-00

    REPLACEMENT TEST MAGNET
    £8.06 Price with VAT: £9.67 Buy Surplus As Low As £4.84 Price with VAT: £5.80
    £4.84 Price with VAT: £5.80
    HONEYWELL IFP-1000

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IFP-1000

    DISCONTINUED BY MANUFACTURER 07/20/2022, FARENHYT 1016 PT ADDRESSABLE FIRE PANEL, REPLACED BY IFP-2000
    Buy Surplus As Low As £3,685.05 Price with VAT: £4,422.06
    £3,685.05 Price with VAT: £4,422.06
    Repair Yours £2,911.49 Price with VAT: £3,493.79
    HONEYWELL M-600400

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-600400

    POWER SUPPLY, 24 VAC/VDC, 6.5A, UL APPROVED
    £545.05 Price with VAT: £654.06 Buy Surplus As Low As £327.17 Price with VAT: £392.60
    £327.17 Price with VAT: £392.60
    Repair Yours £285.77 Price with VAT: £342.92
    HONEYWELL 1309A0042

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1309A0042

    GAS DETECTOR, E3POINT, MODEL E3SA, WALL MOUNT, 24 V AC/DC, 2 DPDT RELAYS, 4 TO 20 MA OUTPUT, INCLUDES AUDIBLE ALARM
    £567.05 Price with VAT: £680.46 Buy Surplus As Low As £340.38 Price with VAT: £408.46
    £340.38 Price with VAT: £408.46
    Repair Yours £297.32 Price with VAT: £356.78
    HONEYWELL 1309A0036

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1309A0036

    DISCONTINUED BY MANUFACTURER, SENSOR CARTRIDGE, OXYGEN (O2), -40 TO 50C (-40 TO 122F)
    Buy Surplus As Low As £231.55 Price with VAT: £277.86
    £231.55 Price with VAT: £277.86
    HONEYWELL 4720-CON

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    4720-CON

    BOARD CONTROL PANEL COMMUNICATOR REGENCY
    Buy Surplus As Low As £85.83 Price with VAT: £103.00
    £85.83 Price with VAT: £103.00
    Repair Yours Contact Us
    HONEYWELL 5230

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5230

    DISCONTINUED BY MANUFACTURER, FIRE REMOTE ANNUNCIATOR, LCD, FOR USE WITH 5207; 5104;,5128; 5129
    Buy Surplus As Low As £301.44 Price with VAT: £361.73
    £301.44 Price with VAT: £361.73
    Repair Yours £249.56 Price with VAT: £299.47
    HONEYWELL SD505-ADHR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD505-ADHR

    DISCONTINUED BY MANUFACTURER, DUCT DETECTOR HOUSING, WITH RELAY MODULE, ADDRESSABLE, 12 X 8 X 5 INCH DIMENSIONS, 10-85% HUMIDITY
    Buy Surplus As Low As £445.68 Price with VAT: £534.82
    £445.68 Price with VAT: £534.82
    Repair Yours £308.10 Price with VAT: £369.72
    HONEYWELL 5104

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5104

    DISCONTINUED BY MANUFACTURER, FIRE ALARM CONTROL BOARD, FOUR-ZONE, ENCLOSED
    Buy Surplus As Low As £370.12 Price with VAT: £444.14
    £370.12 Price with VAT: £444.14
    Repair Yours £307.34 Price with VAT: £368.81
    HONEYWELL 5865-4

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5865-4

    DISCONTINUED BY MANUFACTURER, LED ANNUNCIATOR MODULE, 15 ZONE, W/ SWITCHES, 30 PROGRAMMABLE LED OUTPUTS (15 RED AND 15 YELLOW)
    Buy Surplus As Low As £675.62 Price with VAT: £810.74
    £675.62 Price with VAT: £810.74
    Repair Yours £589.24 Price with VAT: £707.09
    HONEYWELL EVS-125W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    EVS-125W

    AMPLIFIER, INTELLIGENT, 125 W, 4 SPKR CIRCUIT, FOR USE WITH 5820XLEVS OR 6820EVS
    £1,917.56 Price with VAT: £2,301.07 Buy Surplus As Low As £1,150.98 Price with VAT: £1,381.18
    £1,150.98 Price with VAT: £1,381.18
    Repair Yours £1,003.64 Price with VAT: £1,204.37
    HONEYWELL SK-2

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-2

    FIRE ALARM CONTROL PANEL, TWO ZONE, CONVENTIONAL, 120 VAC, 50/60 HERTZ, 2.3 AMP
    £419.35 Price with VAT: £503.22 Buy Surplus As Low As £251.91 Price with VAT: £302.29
    £251.91 Price with VAT: £302.29
    Repair Yours £217.98 Price with VAT: £261.58
    HONEYWELL IFP-RPT-UTP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IFP-RPT-UTP

    REPEATER UNSHIELDED TWISTED PAIR
    £581.28 Price with VAT: £697.54 Buy Surplus As Low As £313.76 Price with VAT: £376.51
    £313.76 Price with VAT: £376.51
    Repair Yours £273.45 Price with VAT: £328.14
    HONEYWELL SK-RELAY-6

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-RELAY-6

    ADDRESSABLE RELAY MODULE, FOR USE WITH FIRE ALARM CONTROL PANELS, 15-32 VDC RANGE
    £463.17 Price with VAT: £555.80 Buy Surplus As Low As £218.06 Price with VAT: £261.67
    £218.06 Price with VAT: £261.67
    Repair Yours £200.00 Price with VAT: £240.00
    HONEYWELL SK-4

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-4

    DISCONTINUED BY MANUFACTURER, 4 ZONE CONVENTIONAL FIRE PANEL
    Buy Surplus As Low As £269.39 Price with VAT: £323.27
    £269.39 Price with VAT: £323.27
    Repair Yours £225.69 Price with VAT: £270.83
    HONEYWELL 5820XLCB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5820XLCB

    DISCONTINUED BY MANUFACTURER, ENCLOSURE / CABINET ASSEMBLY, FOR THE 5820XL
    Buy Surplus As Low As £248.78 Price with VAT: £298.54
    £248.78 Price with VAT: £298.54
    Repair Yours £207.20 Price with VAT: £248.64
    HONEYWELL 5865-3

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5865-3

    DISCONTINUED BY MANUFACTURER, REMOTE LED ANNUNCIATOR, 15 ZONE, 30 PROGRAMMABLE LEDS (15 RED AND 15 YELLOW), 24 VDC, 35 MA
    Buy Surplus As Low As £647.90 Price with VAT: £777.48
    £647.90 Price with VAT: £777.48
    Repair Yours £537.63 Price with VAT: £645.16
    HONEYWELL PS-DA

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PS-DA

    PULL STATION ,DUAL ACTION, RED , WITH LETTERING
    £25.68 Price with VAT: £30.82 Buy Surplus As Low As £15.41 Price with VAT: £18.49
    £15.41 Price with VAT: £18.49
    Repair Yours Contact Us
    HONEYWELL SK5208

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK5208

    DISCONTINUED BY MANUFACTURER, FIRE ALARM CONTROL PANEL, ADDRESSABLE, 10 TO 30 ZONE, 120VAC, 60HZ, 2AMP, 24VDC, NO REPLACEMENT
    Buy Surplus As Low As £1,224.83 Price with VAT: £1,469.80
    £1,224.83 Price with VAT: £1,469.80
    Repair Yours £770.25 Price with VAT: £924.30
    HONEYWELL 5700

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5700

    DISCONTINUED BY MANUFACTURER, FIRE PANEL, 50 POINT, SINGLE LOOP, ADDRESSABLE, REPLACED BY 6700
    Buy Surplus As Low As £803.15 Price with VAT: £963.78
    £803.15 Price with VAT: £963.78
    Repair Yours £673.20 Price with VAT: £807.84
    HONEYWELL 150805

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    150805

    DISCONTINUED BY MANUFACTURER, FIRE SLAVE COMMUNICATOR ENCLOSURE, W/ CONTROL BOARD, 4-CHANNEL
    Buy Surplus As Low As £123.24 Price with VAT: £147.89
    £123.24 Price with VAT: £147.89
    Repair Yours £200.00 Price with VAT: £240.00
    HONEYWELL RA-1000R

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    RA-1000R

    FIRE ALARM ANNUNCIATOR, REMOTE, COLOR RED, INPUT VOLTAGE 24 VDC, RS-485, FOR THE IFP-1000, FLUSH OR SURFACE MOUNT
    £831.30 Price with VAT: £997.56 Buy Surplus As Low As £499.37 Price with VAT: £599.24
    £499.37 Price with VAT: £599.24
    Repair Yours £418.25 Price with VAT: £501.90
    HONEYWELL 054950G.2

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    054950G.2

    ALARM CONTROL PANEL BOARD, BOARD ONLY, COMPATIBLE WITH 5495 ADDRESSABLE FIRE ALARM PANEL
    Buy Surplus As Low As £359.34 Price with VAT: £431.21
    £359.34 Price with VAT: £431.21
    Repair Yours £227.22 Price with VAT: £272.66
    HONEYWELL HPF-PS6E

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HPF-PS6E

    REMOTE POWER SUPPLY, RED, 6.0 AMPS, 240VAC
    £509.10 Price with VAT: £610.92 Buy Surplus As Low As £305.90 Price with VAT: £367.08
    £305.90 Price with VAT: £367.08
    Repair Yours £267.28 Price with VAT: £320.74
    Previous Next
    1 2 3 4 5 6 7 8 9 10