Product Search

    SEARCH NOW FOR ALL YOUR SILENT KNIGHT SECURITY SYS SOLUTIONS

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

    Fire Safety / Smoke Detector

    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.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorised dealers. Because Radwell is not an authorised distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

    Filter Results
    Results 101-150 of 167.
    HONEYWELL ECO-D-B-13

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-D-B-13

    PROPANE (C3H8) 0-100% LEL
    £3,197.34 Price with VAT: £3,836.81 Buy Surplus As Low As £1,918.85 Price with VAT: £2,302.62
    £1,918.85 Price with VAT: £2,302.62
    HONEYWELL ECO-D-B-19

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-D-B-19

    AMMONIA (NH3) 0-100% LEL
    £3,186.84 Price with VAT: £3,824.21 Buy Surplus As Low As £1,912.10 Price with VAT: £2,294.53
    £1,912.10 Price with VAT: £2,294.53
    HONEYWELL ECO-D-B-32

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-D-B-32

    OXYGEN (O2) 0-25% VOL - DEFICIENCY AND ENRICHEMENT ALARM
    £2,714.44 Price with VAT: £3,257.33 Buy Surplus As Low As £1,628.66 Price with VAT: £1,954.40
    £1,628.66 Price with VAT: £1,954.40
    HONEYWELL ECO-SC-12-31

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-12-31

    METHANE (CH4) 0-100% LEL + OXYGEN (O2) 0-25% VOL
    £2,069.57 Price with VAT: £2,483.49 Buy Surplus As Low As £1,241.74 Price with VAT: £1,490.09
    £1,241.74 Price with VAT: £1,490.09
    HONEYWELL ECO-SC-12-43

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-12-43

    METHANE (CH4) 0-100% LEL + HYDROGEN SULFIDE (H2S) 0-100 PPM
    £2,295.28 Price with VAT: £2,754.33 Buy Surplus As Low As £1,377.47 Price with VAT: £1,652.96
    £1,377.47 Price with VAT: £1,652.96
    HONEYWELL ECO-SC-12-43-EX

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-12-43-EX

    METHANE (CH4) 0-100% LEL + HYDROGEN SULFIDE (H2S) 0-100 PPM
    £2,534.48 Price with VAT: £3,041.37 Buy Surplus As Low As £1,520.69 Price with VAT: £1,824.82
    £1,520.69 Price with VAT: £1,824.82
    HONEYWELL ECO-SC-15

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-15

    PETROL/GASOLINE VAPOR 0-100% LEL
    £1,537.18 Price with VAT: £1,844.62 Buy Surplus As Low As £922.31 Price with VAT: £1,106.77
    £922.31 Price with VAT: £1,106.77
    HONEYWELL ECO-SC-20

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-20

    ALCOHOL VAPOR 0-100% LEL
    £1,537.18 Price with VAT: £1,844.62 Buy Surplus As Low As £922.31 Price with VAT: £1,106.77
    £922.31 Price with VAT: £1,106.77
    HONEYWELL ECO-SC-31

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-31

    OXYGEN (O2) 0-25% VOL - DEFICIENCY ONLY
    £1,275.49 Price with VAT: £1,530.58 Buy Surplus As Low As £765.59 Price with VAT: £918.71
    £765.59 Price with VAT: £918.71
    HONEYWELL ECO-SC-45

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-45

    NITROGEN DIOXIDE (NO2) 0-10 PPM
    £2,037.33 Price with VAT: £2,444.79 Buy Surplus As Low As £1,223.00 Price with VAT: £1,467.60
    £1,223.00 Price with VAT: £1,467.60
    HONEYWELL IDP-HEAT-HT-IV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-HEAT-HT-IV

    ADDRESSABLE, VARIABLE DETECTOR, HIGH TEMP, 135 DEG.F - 190, IVORY
    £44.24 Price with VAT: £53.09 Buy Surplus As Low As £26.45 Price with VAT: £31.74
    £26.45 Price with VAT: £31.74
    HONEYWELL IDP-HEAT-HT-W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-HEAT-HT-W

    ADDRESSABLE VARIABLE DETECTOR HIGH TEMP,135 DEG.F - 190, WHITE
    £34.49 Price with VAT: £41.39 Buy Surplus As Low As £21.00 Price with VAT: £25.19
    £21.00 Price with VAT: £25.19
    HONEYWELL IDP-PHOTO-R-IV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-PHOTO-R-IV

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, INTELLIGENT PHOTOELECTRIC REPLACEMENT, IVORY, WITH REMOTE TEST CAPABILITY IN DUCT AP
    Buy Surplus As Low As £105.31 Price with VAT: £126.37
    £105.31 Price with VAT: £126.37
    HONEYWELL VRT-100

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VRT-100

    PROGRAMMER, INCLUDES REMOTE TERMINATION CARD. NO RELAYS.
    £1,924.85 Price with VAT: £2,309.82 Buy Surplus As Low As £1,155.51 Price with VAT: £1,386.61
    £1,155.51 Price with VAT: £1,386.61
    HONEYWELL VSP-006

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSP-006

    VLP DETECTOR CHASSIS ASSEMBLY, INCLUDES MANIFOLD
    £7,608.68 Price with VAT: £9,130.41 Buy Surplus As Low As £4,565.81 Price with VAT: £5,478.97
    £4,565.81 Price with VAT: £5,478.97
    HONEYWELL VSP-971

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSP-971

    VESDA-E VEA-40 SMOKE SENSOR MODULE
    £2,520.98 Price with VAT: £3,025.17 Buy Surplus As Low As £1,513.19 Price with VAT: £1,815.82
    £1,513.19 Price with VAT: £1,815.82
    HONEYWELL VSP-981-22

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSP-981-22

    (PRICE/PACK OF 22) VESDA-E VEA STANDARD SAMPLING POINT FOR 4MM TUBE, PACK OF 22
    £401.92 Price with VAT: £482.30 Buy Surplus As Low As £241.45 Price with VAT: £289.74
    £241.45 Price with VAT: £289.74
    HONEYWELL VSR-1

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSR-1

    PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS
    £1,857.37 Price with VAT: £2,228.84 Buy Surplus As Low As £1,115.02 Price with VAT: £1,338.02
    £1,115.02 Price with VAT: £1,338.02
    HONEYWELL VSW-346

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSW-346

    VESDANET NETWORK CONNECTION – 1 REQUIRED PER MONITORED VESDANET
    £293.19 Price with VAT: £351.83 Buy Surplus As Low As £176.21 Price with VAT: £211.46
    £176.21 Price with VAT: £211.46
    HONEYWELL 2108D3153

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    2108D3153

    BAND D (100% LEL FULL SCALE)
    £291.69 Price with VAT: £350.03 Buy Surplus As Low As £175.46 Price with VAT: £210.56
    £175.46 Price with VAT: £210.56
    HONEYWELL B210W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    B210W

    SWIFT WIRELESS DETECTOR 6" BASE
    £24.74 Price with VAT: £29.69 Buy Surplus As Low As £15.00 Price with VAT: £18.00
    £15.00 Price with VAT: £18.00
    HONEYWELL ECO-D-B-12-31

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-D-B-12-31

    METHANE (CH4) 0-100% LEL + OXYGEN (O2) 0-25% VOL
    £4,399.34 Price with VAT: £5,279.21 Buy Surplus As Low As £2,640.20 Price with VAT: £3,168.25
    £2,640.20 Price with VAT: £3,168.25
    HONEYWELL ECO-D-B-12-43

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-D-B-12-43

    METHANE (CH4) 0-100% LEL + HYDROGEN SULFIDE (H2S) 0-100 PPM
    £4,882.24 Price with VAT: £5,858.69 Buy Surplus As Low As £2,929.64 Price with VAT: £3,515.57
    £2,929.64 Price with VAT: £3,515.57
    HONEYWELL ECO-D-B-14-EX

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-D-B-14-EX

    HYDROGEN (H2) 0-2000 PPM
    £4,667.04 Price with VAT: £5,600.44 Buy Surplus As Low As £2,800.67 Price with VAT: £3,360.81
    £2,800.67 Price with VAT: £3,360.81
    HONEYWELL ECO-D-B-15

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-D-B-15

    PETROL/GASOLINE VAPOR 0-100% LEL
    £3,269.32 Price with VAT: £3,923.19 Buy Surplus As Low As £1,961.59 Price with VAT: £2,353.91
    £1,961.59 Price with VAT: £2,353.91
    HONEYWELL ECO-SC-12

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-12

    METHANE (CH4) 0-100% LEL
    £1,503.44 Price with VAT: £1,804.13 Buy Surplus As Low As £902.06 Price with VAT: £1,082.48
    £902.06 Price with VAT: £1,082.48
    HONEYWELL ECO-SC-43-EX

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-43-EX

    HYDROGEN SULFIDE (H2S) 0-100 PPM
    £1,735.14 Price with VAT: £2,082.17 Buy Surplus As Low As £1,041.53 Price with VAT: £1,249.84
    £1,041.53 Price with VAT: £1,249.84
    HONEYWELL ECO-SC-44

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-44

    SULFUR DIOXIDE (SO2) 0-10 PPM
    £2,037.33 Price with VAT: £2,444.79 Buy Surplus As Low As £1,223.00 Price with VAT: £1,467.60
    £1,223.00 Price with VAT: £1,467.60
    HONEYWELL Q3013D-1

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    Q3013D-1

    DUCT MOUNT KIT FOR 30-3013, 1 FT INLET TUBE.DOES NOT INCLUDE THE 30-3013 SMOKE DETECTOR, NEEDS TO B
    £1,675.90 Price with VAT: £2,011.08 Buy Surplus As Low As £1,005.54 Price with VAT: £1,206.65
    £1,005.54 Price with VAT: £1,206.65
    HONEYWELL Q3013D-3

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    Q3013D-3

    DUCT MOUNT KIT FOR 30-3013, 3 FT INLET TUBE.DOES NOT INCLUDE THE 30-3013 SMOKE DETECTOR, NEEDS TO B
    £1,675.90 Price with VAT: £2,011.08 Buy Surplus As Low As £1,005.54 Price with VAT: £1,206.65
    £1,005.54 Price with VAT: £1,206.65
    HONEYWELL Q3013D-6

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    Q3013D-6

    DUCT MOUNT KIT FOR 30-3013, 6 FT INLET TUBE.DOES NOT INCLUDE THE 30-3013 SMOKE DETECTOR, NEEDS TO B
    £1,675.90 Price with VAT: £2,011.08 Buy Surplus As Low As £1,005.54 Price with VAT: £1,206.65
    £1,005.54 Price with VAT: £1,206.65
    HONEYWELL SPLIC1BMXYNUZZ

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPLIC1BMXYNUZZ

    SPXRL-BT-CULUS-CO 300 PPM-MODBUS-YEL
    £1,316.73 Price with VAT: £1,580.07 Buy Surplus As Low As £790.34 Price with VAT: £948.40
    £790.34 Price with VAT: £948.40
    HONEYWELL VEP-A00

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VEP-A00

    VEP WITH LEDS
    £7,490.95 Price with VAT: £8,989.14 Buy Surplus As Low As £4,494.57 Price with VAT: £5,393.49
    £4,494.57 Price with VAT: £5,393.49
    HONEYWELL VEP-A00-1P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VEP-A00-1P

    SMOKE DETECTOR, VEP WITH LEDS, ASPIRATING, 1 PIPE, REPLACES VSP-501
    £5,534.61 Price with VAT: £6,641.53 Buy Surplus As Low As £3,321.06 Price with VAT: £3,985.28
    £3,321.06 Price with VAT: £3,985.28
    HONEYWELL VES-A20

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VES-A20

    VES SCAN WITH 7" DISPLAY - 12 RELAYS
    £14,253.05 Price with VAT: £17,103.66 Buy Surplus As Low As £8,551.98 Price with VAT: £10,262.38
    £8,551.98 Price with VAT: £10,262.38
    HONEYWELL VLS-310

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VLS-310

    LASERSCANNER DETECTOR WITH A CENTRALLY MOUNTED LCD PROGRAMMER MODULE. DOES NOT INCLUDE DISPLAY
    £11,761.32 Price with VAT: £14,113.58 Buy Surplus As Low As £7,056.79 Price with VAT: £8,468.15
    £7,056.79 Price with VAT: £8,468.15
    HONEYWELL VSP-980-B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSP-980-B

    VESDA-E VEA STANDARD SAMPLING POINT (BLACK) FOR 6MM TUBE
    £29.99 Price with VAT: £35.99 Buy Surplus As Low As £18.00 Price with VAT: £21.60
    £18.00 Price with VAT: £21.60
    HONEYWELL VSP-982-B22

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSP-982-B22

    (PRICE/PACK OF 22) VESDA-E VEA 6MM SURFACE MOUNT BLACK SAMPLING POINT, PACK OF 22
    £653.12 Price with VAT: £783.74 Buy Surplus As Low As £392.17 Price with VAT: £470.60
    £392.17 Price with VAT: £470.60
    HONEYWELL VSP-982-W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSP-982-W

    VESDA-E VEA 6MM SURFACE MOUNT SAMPLING POINT (WHITE)
    £19.50 Price with VAT: £23.40 Buy Surplus As Low As £12.00 Price with VAT: £14.40
    £12.00 Price with VAT: £14.40
    HONEYWELL VSW-100

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSW-100

    VESDA SYSTEM CONFIGURATOR (VSC), AVAILABLE AS A DONWLOAD FROM XTRALIS WEBSITE, IS THE FIELD MANGEME
    £350.18 Price with VAT: £420.21 Buy Surplus As Low As £210.71 Price with VAT: £252.85
    £210.71 Price with VAT: £252.85
    HONEYWELL VSW-366

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSW-366

    VESDATALK/VESDALINK DETECTOR CONNECTIONS – VESDATALK FOR USE WITH DIRECT CONNECT VLS 250 & 500 DETECTORS, VESDALINK FOR USE WITH DIRECT CONNECT VLC - 500 DETECTORS
    £435.66 Price with VAT: £522.79 Buy Surplus As Low As £261.70 Price with VAT: £314.04
    £261.70 Price with VAT: £314.04
    HONEYWELL WIDP-ACCLIMATE

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    WIDP-ACCLIMATE

    SWIFT WIRELESS ACCLIMATE DETECTOR
    £302.19 Price with VAT: £362.63 Buy Surplus As Low As £181.46 Price with VAT: £217.76
    £181.46 Price with VAT: £217.76
    HONEYWELL 74014A-SK15

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    74014A-SK15

    MA-MICRO OR MA-1 EMITTER HEAD CEILING MOUNT
    £1,276.99 Price with VAT: £1,532.38 Buy Surplus As Low As £766.34 Price with VAT: £919.61
    £766.34 Price with VAT: £919.61
    HONEYWELL OSI-90

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    OSI-90

    IMAGER - 80º COVERAGE, 24V DC
    £1,055.03 Price with VAT: £1,266.04 Buy Surplus As Low As £633.62 Price with VAT: £760.34
    £633.62 Price with VAT: £760.34
    HONEYWELL OSI-R-SS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    OSI-R-SS

    CONVENTIONAL IMAGING SMOKE BEAM SMOKE DETECTOR INCLUDING REFLECTOR - UL APPROVED
    £871.32 Price with VAT: £1,045.58 Buy Surplus As Low As £523.39 Price with VAT: £628.07
    £523.39 Price with VAT: £628.07
    HONEYWELL VSP-964-03

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSP-964-03

    VESDA-E SMOKE DETECTION CHAMBER – MK3
    £3,084.37 Price with VAT: £3,701.25 Buy Surplus As Low As £1,797.18 Price with VAT: £2,156.61
    £1,797.18 Price with VAT: £2,156.61
    HONEYWELL VSP-983-B22

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSP-983-B22

    VESDA-E VEA 4MM SURFACE MOUNT WHITE SAMPLING POINT (BLACK), PACK OF 22
    £623.87 Price with VAT: £748.65 Buy Surplus As Low As £374.92 Price with VAT: £449.91
    £374.92 Price with VAT: £449.91
    HONEYWELL Q3013D-010

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    Q3013D-010

    DUCT MOUNT KIT FOR 30-3013, 10 FT INLET TUBE. DOES NOT INCLUDE THE 30-3013 SMOKE DETECTOR, NEEDS TO
    £1,675.90 Price with VAT: £2,011.08 Buy Surplus As Low As £1,005.54 Price with VAT: £1,206.65
    £1,005.54 Price with VAT: £1,206.65
    HONEYWELL SPLCONO2-BNDL-MA

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPLCONO2-BNDL-MA

    CO/NO2 BUNDLE SPXCL, 4~20MA, CHARCOAL
    £1,048.28 Price with VAT: £1,257.94 Buy Surplus As Low As £629.12 Price with VAT: £754.94
    £629.12 Price with VAT: £754.94
    HONEYWELL SPLCONO2-BNDL-MBR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPLCONO2-BNDL-MBR

    CO/NO2 BUNDLE SPXCL, MODBUS, RELAY, CHARCOAL
    £1,232.75 Price with VAT: £1,479.29 Buy Surplus As Low As £740.10 Price with VAT: £888.12
    £740.10 Price with VAT: £888.12
    Previous Next
    1 2 3 4