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    Fire Safety / Smoke Detector

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    Results 1-50 of 165.
    HONEYWELL IDP-HEAT-IV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-HEAT-IV

    INTELLIGENT THERMAL HEAT DETECTOR, THAT USES A THERMISTOR SENSING CIRCUIT TO PRODUCE 135F (57C), FIXED TEMPERATURE, IVORY
    ✓ IN STOCK!
    Buy Surplus As Low As £131.12 Price with VAT: £157.34
    £131.12 Price with VAT: £157.34
    HONEYWELL SK-PHOTO-W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-PHOTO-W

    THERMAL DETECTOR, PHOTOELECTRIC SENSOR, WHITE, LOW PROFILE, LED STATUS INDICATORS, CEILING MOUNT, 32 VDC INPUT
    ✓ IN STOCK!
    £56.43 Price with VAT: £67.72 Buy Surplus As Low As £33.86 Price with VAT: £40.63
    £33.86 Price with VAT: £40.63
    HONEYWELL 2W-B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    2W-B

    SMOKE DETECTOR, PHOTOELECTRIC, I3 SERIES, WALL/CEILING MOUNT, 2 WIRE, 12V/24VDC, PLUG IN, W/BASE
    £147.80 Price with VAT: £177.36 Buy Surplus As Low As £88.68 Price with VAT: £106.42
    £88.68 Price with VAT: £106.42
    HONEYWELL 14507371-001

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    14507371-001

    SMOKE DETECTOR BASE ONLY, STANDARD FLANGED LOW-PROFILE, IVORY, 6.1" (15.5 CM) DIAMETER, PLUG-IN, PRICED EACH
    ✓ IN STOCK!
    £22.62 Price with VAT: £27.14 Buy Surplus As Low As £10.60 Price with VAT: £12.72
    £10.60 Price with VAT: £12.72
    HONEYWELL IDP-PHOTO-R-W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-PHOTO-R-W

    SMOKE DETECTOR, INTELLIGENT PHOTOELECTRIC REPLACEMENT, WHITE, WITH REMOTE TEST CAPABILITY IN DUCT AP
    ✓ IN STOCK!
    £121.67 Price with VAT: £146.01 Buy Surplus As Low As £92.56 Price with VAT: £111.07
    £92.56 Price with VAT: £111.07
    HONEYWELL D4120

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    D4120

    DUCT SMOKE DETECTION, INNOVAIRFLEX, 4-WIRE PHOTOELECTRIC, 2 DPDT FORM-C RELAY CONTACTS, TEST/RESET BUTTON, 24 VAC/DC OR 120 VAC
    ✓ IN STOCK!
    £167.95 Price with VAT: £201.54 Buy Surplus As Low As £127.64 Price with VAT: £153.17
    £127.64 Price with VAT: £153.17
    HONEYWELL SK-PHOTO-R-W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-PHOTO-R-W

    PHOTOELECTRIC SMOKE DETECTOR, WHITE, LOW-PROFILE INTELLIGENT PHOTOELECTRIC SENSOR, REMOTE TEST CAPABLE, FOR USE WITH DNR/DNRW
    ✓ IN STOCK!
    £74.33 Price with VAT: £89.19 Buy Surplus As Low As £44.59 Price with VAT: £53.51
    £44.59 Price with VAT: £53.51
    HONEYWELL IDP-PHOTO-W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-PHOTO-W

    ADDRESSABLE PHOTOELECTRIC SMOKE DETECTOR, WHITE, W/ THERMAL
    ✓ IN STOCK!
    £118.69 Price with VAT: £142.42 Buy Surplus As Low As £46.18 Price with VAT: £55.41
    £46.18 Price with VAT: £55.41
    HONEYWELL MA420-4

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    MA420-4

    SMOKE DETECTOR MODULE, 0-20 MA MODULE FOR SS4 DETECTORS NEW VERSION (FACTORY INSTALLED)
    ✓ IN STOCK!
    £449.02 Price with VAT: £538.82 Buy Surplus As Low As £212.07 Price with VAT: £254.48
    £212.07 Price with VAT: £254.48
    HONEYWELL 2151

    HONEYWELL

    SYSTEM SENSOR

    2151

    SMOKE DETECTOR, PHOTOELECTRIC, 100 SERIES, LOW PROFILE, PENDANT, 24 VAC/120 VAC, PLUG-IN REQUIRES B100 OR B400 SERIES BASE, REPLACES: HONEYWELL/SYSTEMSENSOR PART#1451 / TC804D1009
    ✓ IN STOCK!
    Buy Surplus As Low As £38.29 Price with VAT: £45.94
    £38.29 Price with VAT: £45.94
    HONEYWELL SD505-PHOTO

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD505-PHOTO

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, ADDRESSABLE, PHOTOELECTRIC, 30 MA MAX, 39.5 VDC
    Buy Surplus As Low As £304.47 Price with VAT: £365.36
    £304.47 Price with VAT: £365.36
    HONEYWELL IDP-PHOTOR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-PHOTOR

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, INTELLIGENT PHOTOELECTRIC, WITH REMOTE TEST CAPABILITY, IN DUCT APPLICATION
    Buy Surplus As Low As £69.42 Price with VAT: £83.30
    £69.42 Price with VAT: £83.30
    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 £3,871.07 Price with VAT: £4,645.28
    £3,871.07 Price with VAT: £4,645.28
    Repair Yours £3,057.54 Price with VAT: £3,669.04
    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
    £161.24 Price with VAT: £193.48 Buy Surplus As Low As £97.04 Price with VAT: £116.45
    £97.04 Price with VAT: £116.45
    HONEYWELL SPSCWHK

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPSCWHK

    SPEAKER/STROBE, FIRE ALARM, CEILING MOUNT, 12/24 V
    £158.25 Price with VAT: £189.90 Buy Surplus As Low As £95.55 Price with VAT: £114.66
    £95.55 Price with VAT: £114.66
    HONEYWELL 14507371-001BP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    14507371-001BP

    SMOKE DETECTOR BASE, STANDARD FLANGE, LOW-PROFILE, QTY: 10 SOLD AS ONE PIECE
    £41.47 Price with VAT: £49.76 Buy Surplus As Low As £25.63 Price with VAT: £30.76
    £25.63 Price with VAT: £30.76
    HONEYWELL SD505-DUCT

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD505-DUCT

    DISCONTINUED BY MANUFACTURER, DUCT SMOKE DETECTOR, ANALOG, ADDRESSABLE, W/ SD505-APS SMOKE SENSOR PRE-INSTALLED
    Buy Surplus As Low As £242.19 Price with VAT: £290.63
    £242.19 Price with VAT: £290.63
    HONEYWELL IDP-PHOTO

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-PHOTO

    DISCONTINUED BY MANUFACTURER, IDPPHOTO, ADDRESSABLE PHOTOELECTRIC SMOKE DETECT, 15-32VDC, 6.5MA AT 24VDC, 32º – 120ºF (0ºC – 49º
    Buy Surplus As Low As £155.31 Price with VAT: £186.37
    £155.31 Price with VAT: £186.37
    HONEYWELL SKN-SD505-PHOTO

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SKN-SD505-PHOTO

    DISCONTINUED BY MANUFACTURER, ADDRESSABLE PHOTOELECTRICSMOKE DETECTOR
    Buy Surplus As Low As £73.90 Price with VAT: £88.68
    £73.90 Price with VAT: £88.68
    HONEYWELL WSK-WGI

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    WSK-WGI

    SWIFT WIRELESS GATEWAY, 24VDC, CR-123A BATTERIES INCLUDED
    £416.00 Price with VAT: £499.20 Buy Surplus As Low As £249.60 Price with VAT: £299.52
    £249.60 Price with VAT: £299.52
    HONEYWELL VEP-A00-P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VEP-A00-P

    SMOKE DETECTOR, WITH LEDS, 4 PIPE, 18-30 VDC, PLASTIC ENCLOSURE, REPLACES VSP-501
    £7,903.52 Price with VAT: £9,484.22 Buy Surplus As Low As £4,742.26 Price with VAT: £5,690.71
    £4,742.26 Price with VAT: £5,690.71
    HONEYWELL VSP-964-03

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSP-964-03

    VESDA-E SMOKE DETECTION CHAMBER – MK3
    £3,040.33 Price with VAT: £3,648.40 Buy Surplus As Low As £1,789.06 Price with VAT: £2,146.87
    £1,789.06 Price with VAT: £2,146.87
    HONEYWELL IDP-HEAT-HT-IV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-HEAT-HT-IV

    ADDRESSABLE, VARIABLE DETECTOR, HIGH TEMP, 135 DEG.F - 190, IVORY
    £49.72 Price with VAT: £59.67 Buy Surplus As Low As £29.83 Price with VAT: £35.79
    £29.83 Price with VAT: £35.79
    HONEYWELL 30-3013

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    30-3013

    SMOKE DETECTOR, EXPLOSION-PROOF, PHOTOELECTRIC, 3/4 NPI, RELAY 0-20 MA, LATCH
    £8,173.73 Price with VAT: £9,808.48 Buy Surplus As Low As £4,904.24 Price with VAT: £5,885.09
    £4,904.24 Price with VAT: £5,885.09
    HONEYWELL 5604

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5604

    MECHANICAL HEAT DETECTOR, WHITE, 194F FIXED TEMP, SINGLE CIRCUIT, 1.69" HEIGHT, 4.57" DIAMETER
    £21.65 Price with VAT: £25.98 Buy Surplus As Low As £13.44 Price with VAT: £16.12
    £13.44 Price with VAT: £16.12
    HONEYWELL SPXCLRLC1SS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPXCLRLC1SS

    SPXCL/XRL SPARE CELL CO
    £244.09 Price with VAT: £292.91 Buy Surplus As Low As £147.05 Price with VAT: £176.46
    £147.05 Price with VAT: £176.46
    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
    £12,771.18 Price with VAT: £15,325.42 Buy Surplus As Low As £7,663.16 Price with VAT: £9,195.79
    £7,663.16 Price with VAT: £9,195.79
    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 £873.36 Price with VAT: £1,048.03
    £873.36 Price with VAT: £1,048.03
    Repair Yours £492.66 Price with VAT: £591.20
    HONEYWELL SK-PHOTO-R

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-PHOTO-R

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, INTELLIGENT, PHOTOELECTRIC, WITH REMOTE TEST CAPABILITY IN DUCT APPLICATION, REPLACED BY SK-PHOTO-R-W
    Buy Surplus As Low As £113.37 Price with VAT: £136.05
    £113.37 Price with VAT: £136.05
    HONEYWELL VEP-A00-1P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VEP-A00-1P

    SMOKE DETECTOR, VEP WITH LEDS, ASPIRATING, 1 PIPE, REPLACES VSP-501
    £5,674.59 Price with VAT: £6,809.50 Buy Surplus As Low As £3,405.35 Price with VAT: £4,086.42
    £3,405.35 Price with VAT: £4,086.42
    HONEYWELL VLS-204

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VLS-204

    VLS DETECTOR, W/ TWO BLANK PLATES, SCANNER DISPLAY MODULE, 7 RELAYS
    £9,643.51 Price with VAT: £11,572.22 Buy Surplus As Low As £5,786.56 Price with VAT: £6,943.87
    £5,786.56 Price with VAT: £6,943.87
    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,
    £40.61 Price with VAT: £48.73 Buy Surplus As Low As £24.36 Price with VAT: £29.24
    £24.36 Price with VAT: £29.24
    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 £739.00 Price with VAT: £886.79
    £739.00 Price with VAT: £886.79
    Repair Yours £492.66 Price with VAT: £591.20
    HONEYWELL SD505-APS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD505-APS

    ANALOG PHOTOELECTRIC SMOKE SENSOR, USE WITH SD505-DUCT AND SD505-DUCTR, 39.5 VDC, 30 MA
    Buy Surplus As Low As £169.05 Price with VAT: £202.86
    £169.05 Price with VAT: £202.86
    HONEYWELL IDP-6AB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-6AB

    PLUG-IN DETECTOR MOUNTING BASE 15-32VDC
    Buy Surplus As Low As £12.06 Price with VAT: £14.48
    £12.06 Price with VAT: £14.48
    HONEYWELL D4P120

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    D4P120

    INNOVAIRFLEX 4-WIRE CONVENTIONAL POWER BOARD ONLY COMPONENT
    £160.55 Price with VAT: £192.66 Buy Surplus As Low As £96.33 Price with VAT: £115.60
    £96.33 Price with VAT: £115.60
    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
    £85.10 Price with VAT: £102.12 Buy Surplus As Low As £51.51 Price with VAT: £61.81
    £51.51 Price with VAT: £61.81
    HONEYWELL 2WT-B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    2WT-B

    I3 2-WIRE PHOTO DETECTOR W/THERMAL, 12/24 VT, WITH BASE
    £67.18 Price with VAT: £80.62 Buy Surplus As Low As £40.31 Price with VAT: £48.37
    £40.31 Price with VAT: £48.37
    HONEYWELL IDP-PHOTO-R-IV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-PHOTO-R-IV

    SMOKE DETECTOR, INTELLIGENT PHOTOELECTRIC REPLACEMENT, IVORY, WITH REMOTE TEST CAPABILITY IN DUCT AP
    Buy Surplus As Low As £104.83 Price with VAT: £125.80
    £104.83 Price with VAT: £125.80
    HONEYWELL ECO-SC-43-EX

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-43-EX

    HYDROGEN SULFIDE (H2S) 0-100 PPM
    £1,727.31 Price with VAT: £2,072.77 Buy Surplus As Low As £1,036.83 Price with VAT: £1,244.20
    £1,036.83 Price with VAT: £1,244.20
    HONEYWELL VKT-855

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VKT-855

    VESDA-E VES DEMO KIT
    £14,308.14 Price with VAT: £17,169.77 Buy Surplus As Low As £8,585.03 Price with VAT: £10,302.04
    £8,585.03 Price with VAT: £10,302.04
    HONEYWELL 2WTR-B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    2WTR-B

    I3 2-WIRE PHOTO HEAT & FORM C RELAY
    £178.17 Price with VAT: £213.81 Buy Surplus As Low As £106.90 Price with VAT: £128.28
    £106.90 Price with VAT: £128.28
    HONEYWELL 2WTA-B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    2WTA-B

    I3 2-WIRE PHOTO W/ HEAT & SOUNDER
    £71.66 Price with VAT: £85.99 Buy Surplus As Low As £43.29 Price with VAT: £51.95
    £43.29 Price with VAT: £51.95
    HONEYWELL VSP-982-W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSP-982-W

    VESDA-E VEA 6MM SURFACE MOUNT SAMPLING POINT (WHITE)
    £20.15 Price with VAT: £24.19 Buy Surplus As Low As £12.69 Price with VAT: £15.23
    £12.69 Price with VAT: £15.23
    HONEYWELL VSP-980-B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSP-980-B

    VESDA-E VEA STANDARD SAMPLING POINT (BLACK) FOR 6MM TUBE
    £30.60 Price with VAT: £36.73 Buy Surplus As Low As £18.66 Price with VAT: £22.39
    £18.66 Price with VAT: £22.39
    HONEYWELL VES-A20

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VES-A20

    VES SCAN WITH 7" DISPLAY - 12 RELAYS
    £14,188.71 Price with VAT: £17,026.45 Buy Surplus As Low As £8,513.37 Price with VAT: £10,216.05
    £8,513.37 Price with VAT: £10,216.05
    HONEYWELL VEP-A00

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VEP-A00

    VEP WITH LEDS
    £7,457.13 Price with VAT: £8,948.56 Buy Surplus As Low As £4,474.28 Price with VAT: £5,369.14
    £4,474.28 Price with VAT: £5,369.14
    HONEYWELL SPLIC1BMXYNUZZ

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPLIC1BMXYNUZZ

    SPXRL-BT-CULUS-CO 300 PPM-MODBUS-YEL
    £1,310.78 Price with VAT: £1,572.94 Buy Surplus As Low As £786.77 Price with VAT: £944.12
    £786.77 Price with VAT: £944.12
    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
    £400.10 Price with VAT: £480.12 Buy Surplus As Low As £240.36 Price with VAT: £288.43
    £240.36 Price with VAT: £288.43
    HONEYWELL VSP-971

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSP-971

    VESDA-E VEA-40 SMOKE SENSOR MODULE
    £2,584.24 Price with VAT: £3,101.09 Buy Surplus As Low As £1,551.14 Price with VAT: £1,861.37
    £1,551.14 Price with VAT: £1,861.37
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