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    Fire Safety / Smoke Detector

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    Results 1-50 of 165.
    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
    ✓ IN STOCK!
    Buy Surplus As Low As £155.86 Price with VAT: £187.04
    £155.86 Price with VAT: £187.04
    HONEYWELL IDP-PHOTO-W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-PHOTO-W

    ADDRESSABLE PHOTOELECTRIC SMOKE DETECTOR, WHITE, W/ THERMAL
    ✓ IN STOCK!
    £119.11 Price with VAT: £142.93 Buy Surplus As Low As £46.34 Price with VAT: £55.61
    £46.34 Price with VAT: £55.61
    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 £131.58 Price with VAT: £157.90
    £131.58 Price with VAT: £157.90
    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
    £148.33 Price with VAT: £177.99 Buy Surplus As Low As £89.00 Price with VAT: £106.80
    £89.00 Price with VAT: £106.80
    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!
    £22.70 Price with VAT: £27.24 Buy Surplus As Low As £10.64 Price with VAT: £12.77
    £10.64 Price with VAT: £12.77
    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!
    £168.55 Price with VAT: £202.26 Buy Surplus As Low As £128.10 Price with VAT: £153.72
    £128.10 Price with VAT: £153.72
    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!
    £122.11 Price with VAT: £146.53 Buy Surplus As Low As £92.89 Price with VAT: £111.47
    £92.89 Price with VAT: £111.47
    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!
    £56.63 Price with VAT: £67.96 Buy Surplus As Low As £33.98 Price with VAT: £40.78
    £33.98 Price with VAT: £40.78
    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!
    £74.59 Price with VAT: £89.51 Buy Surplus As Low As £44.75 Price with VAT: £53.70
    £44.75 Price with VAT: £53.70
    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 £38.42 Price with VAT: £46.11
    £38.42 Price with VAT: £46.11
    HONEYWELL SPXCLRLC1SS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPXCLRLC1SS

    SPXCL/XRL SPARE CELL CO
    £244.96 Price with VAT: £293.96 Buy Surplus As Low As £147.58 Price with VAT: £177.09
    £147.58 Price with VAT: £177.09
    HONEYWELL VSP-964-03

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VSP-964-03

    VESDA-E SMOKE DETECTION CHAMBER – MK3
    £3,051.18 Price with VAT: £3,661.42 Buy Surplus As Low As £1,795.45 Price with VAT: £2,154.54
    £1,795.45 Price with VAT: £2,154.54
    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 £305.55 Price with VAT: £366.66
    £305.55 Price with VAT: £366.66
    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 £69.67 Price with VAT: £83.60
    £69.67 Price with VAT: £83.60
    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 £169.65 Price with VAT: £203.58
    £169.65 Price with VAT: £203.58
    HONEYWELL IDP-6AB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-6AB

    PLUG-IN DETECTOR MOUNTING BASE 15-32VDC
    Buy Surplus As Low As £12.11 Price with VAT: £14.53
    £12.11 Price with VAT: £14.53
    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,
    £40.75 Price with VAT: £48.90 Buy Surplus As Low As £24.45 Price with VAT: £29.34
    £24.45 Price with VAT: £29.34
    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 £741.63 Price with VAT: £889.96
    £741.63 Price with VAT: £889.96
    Repair Yours £494.42 Price with VAT: £593.31
    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 £876.47 Price with VAT: £1,051.77
    £876.47 Price with VAT: £1,051.77
    Repair Yours £494.42 Price with VAT: £593.31
    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 £113.78 Price with VAT: £136.53
    £113.78 Price with VAT: £136.53
    HONEYWELL VEP-A00-1P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VEP-A00-1P

    SMOKE DETECTOR, VEP WITH LEDS, ASPIRATING, 1 PIPE, REPLACES VSP-501
    £5,694.84 Price with VAT: £6,833.81 Buy Surplus As Low As £3,417.50 Price with VAT: £4,101.00
    £3,417.50 Price with VAT: £4,101.00
    HONEYWELL VLS-204

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VLS-204

    VLS DETECTOR, W/ TWO BLANK PLATES, SCANNER DISPLAY MODULE, 7 RELAYS
    £9,677.93 Price with VAT: £11,613.52 Buy Surplus As Low As £5,807.21 Price with VAT: £6,968.65
    £5,807.21 Price with VAT: £6,968.65
    HONEYWELL 14507371-001BP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    14507371-001BP

    SMOKE DETECTOR BASE, STANDARD FLANGE, LOW-PROFILE, QTY: 10 SOLD AS ONE PIECE
    £41.61 Price with VAT: £49.94 Buy Surplus As Low As £25.72 Price with VAT: £30.87
    £25.72 Price with VAT: £30.87
    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 £243.05 Price with VAT: £291.66
    £243.05 Price with VAT: £291.66
    HONEYWELL 30-3013

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    30-3013

    SMOKE DETECTOR, EXPLOSION-PROOF, PHOTOELECTRIC, 3/4 NPI, RELAY 0-20 MA, LATCH
    £8,202.90 Price with VAT: £9,843.49 Buy Surplus As Low As £4,921.74 Price with VAT: £5,906.09
    £4,921.74 Price with VAT: £5,906.09
    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 £3,884.88 Price with VAT: £4,661.86
    £3,884.88 Price with VAT: £4,661.86
    Repair Yours £3,068.45 Price with VAT: £3,682.14
    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
    £161.81 Price with VAT: £194.17 Buy Surplus As Low As £97.39 Price with VAT: £116.86
    £97.39 Price with VAT: £116.86
    HONEYWELL 5604

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    5604

    MECHANICAL HEAT DETECTOR, WHITE, 194F FIXED TEMP, SINGLE CIRCUIT, 1.69" HEIGHT, 4.57" DIAMETER
    £21.72 Price with VAT: £26.07 Buy Surplus As Low As £13.48 Price with VAT: £16.18
    £13.48 Price with VAT: £16.18
    HONEYWELL SPSCWHK

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPSCWHK

    SPEAKER/STROBE, FIRE ALARM, CEILING MOUNT, 12/24 V
    £158.81 Price with VAT: £190.58 Buy Surplus As Low As £95.89 Price with VAT: £115.07
    £95.89 Price with VAT: £115.07
    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
    £12,816.76 Price with VAT: £15,380.11 Buy Surplus As Low As £7,690.50 Price with VAT: £9,228.60
    £7,690.50 Price with VAT: £9,228.60
    HONEYWELL D4P120

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    D4P120

    INNOVAIRFLEX 4-WIRE CONVENTIONAL POWER BOARD ONLY COMPONENT
    £161.12 Price with VAT: £193.35 Buy Surplus As Low As £96.67 Price with VAT: £116.01
    £96.67 Price with VAT: £116.01
    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
    £85.40 Price with VAT: £102.48 Buy Surplus As Low As £51.69 Price with VAT: £62.03
    £51.69 Price with VAT: £62.03
    HONEYWELL 2WT-B

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    2WT-B

    I3 2-WIRE PHOTO DETECTOR W/THERMAL, 12/24 VT, WITH BASE
    £67.42 Price with VAT: £80.91 Buy Surplus As Low As £40.45 Price with VAT: £48.54
    £40.45 Price with VAT: £48.54
    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 £105.21 Price with VAT: £126.25
    £105.21 Price with VAT: £126.25
    HONEYWELL IDP-HEAT-HT-IV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-HEAT-HT-IV

    ADDRESSABLE, VARIABLE DETECTOR, HIGH TEMP, 135 DEG.F - 190, IVORY
    £49.90 Price with VAT: £59.88 Buy Surplus As Low As £29.94 Price with VAT: £35.92
    £29.94 Price with VAT: £35.92
    HONEYWELL SKN-SD505-PHOTO

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SKN-SD505-PHOTO

    DISCONTINUED BY MANUFACTURER, ADDRESSABLE PHOTOELECTRICSMOKE DETECTOR
    Buy Surplus As Low As £74.16 Price with VAT: £89.00
    £74.16 Price with VAT: £89.00
    HONEYWELL WSK-WGI

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    WSK-WGI

    SWIFT WIRELESS GATEWAY, 24VDC, CR-123A BATTERIES INCLUDED
    £417.49 Price with VAT: £500.98 Buy Surplus As Low As £250.49 Price with VAT: £300.59
    £250.49 Price with VAT: £300.59
    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
    £7,931.72 Price with VAT: £9,518.07 Buy Surplus As Low As £4,759.18 Price with VAT: £5,711.02
    £4,759.18 Price with VAT: £5,711.02
    HONEYWELL SPLIO1BMXYNUZZ

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPLIO1BMXYNUZZ

    SPXRL-BT-CULUS-O2 25.0%VOL-MODBUS-YEL
    £1,315.46 Price with VAT: £1,578.55 Buy Surplus As Low As £789.58 Price with VAT: £947.49
    £789.58 Price with VAT: £947.49
    HONEYWELL SPLIN1BMXYNUZZ

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPLIN1BMXYNUZZ

    SPXRL-BT-CULUS-NO2 20.0 PPM-MODBUS-YEL
    £1,379.89 Price with VAT: £1,655.86 Buy Surplus As Low As £828.53 Price with VAT: £994.24
    £828.53 Price with VAT: £994.24
    HONEYWELL HASLR-835B-4W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HASLR-835B-4W

    SMOKE DETECTOR, PHOTOELECTRIC, CONVENTIONAL, 4 WIRE, WHITE
    £60.68 Price with VAT: £72.81 Buy Surplus As Low As £36.71 Price with VAT: £44.05
    £36.71 Price with VAT: £44.05
    HONEYWELL HASLR-835B-4

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HASLR-835B-4

    SMOKE DETECTOR, PHOTOELECTRIC, CONVENTIONAL, 4 WIRE
    £60.68 Price with VAT: £72.81 Buy Surplus As Low As £36.71 Price with VAT: £44.05
    £36.71 Price with VAT: £44.05
    HONEYWELL VLC-200-EX-US

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VLC-200-EX-US

    HAZERDOUS LOCATION VLC-200(RO)CLASS 1 DIV 2 2000 SQ.FT
    £6,216.23 Price with VAT: £7,459.47 Buy Surplus As Low As £3,729.89 Price with VAT: £4,475.86
    £3,729.89 Price with VAT: £4,475.86
    HONEYWELL VKT-301

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VKT-301

    OSID DEMO KIT CONSISTING OF 2 X OSE-SPW (FITTED WITH ALKALINE BATTERIES), 1 X OSI-90, 1 X OSID-INST, FITTED IN A CARRY CASE WITH MOUNTING PLATES
    £3,944.89 Price with VAT: £4,733.86 Buy Surplus As Low As £2,367.23 Price with VAT: £2,840.68
    £2,367.23 Price with VAT: £2,840.68
    HONEYWELL VEA-040-STX

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VEA-040-STX

    VESDA-E VEA-40 EXPANSION STAX
    £9,443.45 Price with VAT: £11,332.14 Buy Surplus As Low As £5,666.37 Price with VAT: £6,799.65
    £5,666.37 Price with VAT: £6,799.65
    HONEYWELL VEA-040-A10

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VEA-040-A10

    DISCONTINUED BY MANUFACTURER, VESDA-E VEA-40 ASPIRATING SMOKE DETECTOR WITH 3.5 DISPLAY
    Buy Surplus As Low As £5,981.00 Price with VAT: £7,177.20
    £5,981.00 Price with VAT: £7,177.20
    HONEYWELL VEA-040-A00

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VEA-040-A00

    VESDA-E VEA-40 ASPIRATING SMOKE DETECTOR WITH LEDS
    £9,507.88 Price with VAT: £11,409.45 Buy Surplus As Low As £5,705.33 Price with VAT: £6,846.39
    £5,705.33 Price with VAT: £6,846.39
    HONEYWELL SK-BEAM

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-BEAM

    SINGLE-ENDED REFLECTED BEAM SENSOR
    £1,416.59 Price with VAT: £1,699.91 Buy Surplus As Low As £850.26 Price with VAT: £1,020.31
    £850.26 Price with VAT: £1,020.31
    HONEYWELL OSI-90-L8

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    OSI-90-L8

    IMAGER - 80º COVERAGE, 24V DC
    £1,086.23 Price with VAT: £1,303.48 Buy Surplus As Low As £651.74 Price with VAT: £782.09
    £651.74 Price with VAT: £782.09
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