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    Fire Safety / Smoke Detector

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    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.

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    Results 51-100 of 116.
    HONEYWELL 2312/24TB

    HONEYWELL

    SYSTEM SENSOR

    2312/24TB

    PHOTOELECTRIC SMOKE AND HEAT DETECTOR
    £123.93 Price with VAT: £148.72 Buy Surplus As Low As £61.97 Price with VAT: £74.36
    £61.97 Price with VAT: £74.36
    HONEYWELL 2412THB

    HONEYWELL

    SYSTEM SENSOR

    2412THB

    PHOTOELECTRIC SMOKE DETECTOR, 2 WIRE, 12VDC
    £35.52 Price with VAT: £42.62 Buy Surplus As Low As £18.14 Price with VAT: £21.76
    £18.14 Price with VAT: £21.76
    HONEYWELL 2424

    HONEYWELL

    SYSTEM SENSOR

    2424

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, PHOTOELECTRONIC DETECTION METHOD, 4WIRE, 0.6-2AMP, 24VDC, LED STATUS INDICATOR
    Buy Surplus As Low As £29.49 Price with VAT: £35.39
    £29.49 Price with VAT: £35.39
    HONEYWELL 2424TH

    HONEYWELL

    SYSTEM SENSOR

    2424TH

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, PHOTOELECTRONIC W/ HEAT SENSOR
    Buy Surplus As Low As £16.79 Price with VAT: £20.15
    £16.79 Price with VAT: £20.15
    HONEYWELL B116LPA

    HONEYWELL

    SYSTEM SENSOR

    B116LPA

    DISCONTINUED BY MANUFACTURER, SNOKE DETECTOR BASE, FITS 2151 SERIES
    £43.83 Price with VAT: £52.60 Buy Surplus As Low As £29.47 Price with VAT: £35.37
    £29.47 Price with VAT: £35.37
    HONEYWELL B501BF

    HONEYWELL

    SYSTEM SENSOR

    B501BF

    DISCONTINUED BY MANUFACTURER,FIRE DETECTOR BASE, PLUG-IN, 6IN DIAMETER
    Buy Surplus As Low As £19.66 Price with VAT: £23.59
    £19.66 Price with VAT: £23.59
    HONEYWELL DH100ACDCI

    HONEYWELL

    SYSTEM SENSOR

    DH100ACDCI

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR IONIZATION AIR DUCT, 120/240VAC
    Buy Surplus As Low As £277.78 Price with VAT: £333.34
    £277.78 Price with VAT: £333.34
    Repair Yours £230.31 Price with VAT: £276.37
    HONEYWELL DH1851DC

    HONEYWELL

    SYSTEM SENSOR

    DH1851DC

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, DUCT, 20/24VDC
    Buy Surplus As Low As £47.96 Price with VAT: £57.55
    £47.96 Price with VAT: £57.55
    HONEYWELL PRK9

    HONEYWELL

    SYSTEM SENSOR

    PRK9

    REPLACEMENT PADDLE TREE, 12 COUNT
    £30.98 Price with VAT: £37.18 Buy Surplus As Low As £18.89 Price with VAT: £22.67
    £18.89 Price with VAT: £22.67
    HONEYWELL WFDN4

    HONEYWELL

    SYSTEM SENSOR

    WFDN4

    DISCONTINUED BY MANUFACTURER, KIT NEMA 4 GASKET REPLACEMENT KIT FOR WFD SERIES WATERFLOW DETECTORS
    Buy Surplus As Low As £6.35 Price with VAT: £7.62
    £6.35 Price with VAT: £7.62
    HONEYWELL C01224TR

    HONEYWELL

    SYSTEM SENSOR

    C01224TR

    CARBON MONOXIDE DETECTOR W/TEST 4 WIRE, 12/24VDC CARBON MONOXIDE
    £107.31 Price with VAT: £128.77 Buy Surplus As Low As £64.99 Price with VAT: £77.99
    £64.99 Price with VAT: £77.99
    HONEYWELL DH100ACDCLP

    HONEYWELL

    SYSTEM SENSOR

    DH100ACDCLP

    DISCONTINUED BY MANUFACTURER, AIR DUCT SMOKE DETECTOR, 100-4000 FT/MIN EXTENDED AIR SPEED RANGE, 32-131 DEG F OPERATIONAL TEMP RANGE, DIRECT REPLACEMENT D4120
    Buy Surplus As Low As £143.07 Price with VAT: £171.69
    £143.07 Price with VAT: £171.69
    HONEYWELL DH400ACDC

    HONEYWELL

    SYSTEM SENSOR

    DH400ACDC

    DISCONTINUED BY MANUFACTURER, SMOKE DUCT DETECTOR, DUCT VELOCITY 500-4000 FT MIN, TEMO 120 DEGREES F
    Buy Surplus As Low As £20.44 Price with VAT: £24.53
    £20.44 Price with VAT: £24.53
    HONEYWELL 5623

    HONEYWELL

    SYSTEM SENSOR

    5623

    CONVENTIONAL HEAT DETECTOR, DUAL-CIRCUIT, 135 FIXED
    £46.10 Price with VAT: £55.32 Buy Surplus As Low As £27.96 Price with VAT: £33.55
    £27.96 Price with VAT: £33.55
    HONEYWELL 5624

    HONEYWELL

    SYSTEM SENSOR

    5624

    CONVENTIONAL HEAT DETECTOR, DUAL-CIRCUIT, 194 FIXED
    £46.10 Price with VAT: £55.32 Buy Surplus As Low As £27.96 Price with VAT: £33.55
    £27.96 Price with VAT: £33.55
    HONEYWELL WCK-200B

    HONEYWELL

    SYSTEM SENSOR

    WCK-200B

    WHITE DETECTOR COVER KIT-200 REDESIGN (10 PACK)
    £154.92 Price with VAT: £185.90 Buy Surplus As Low As £92.95 Price with VAT: £111.54
    £92.95 Price with VAT: £111.54
    HONEYWELL XR2B

    HONEYWELL

    SYSTEM SENSOR

    XR2B

    TOOL REMOVAL/REPLACEMENT, FOR CURRENT MODELS OF THE 100 AND 200 SERIES PLUG-IN SMOKE
    £256.18 Price with VAT: £307.41 Buy Surplus As Low As £154.16 Price with VAT: £184.99
    £154.16 Price with VAT: £184.99
    HONEYWELL DH400OE-1

    HONEYWELL

    SYSTEM SENSOR

    DH400OE-1

    WEATHERPROOF DUCT SMOKE DETECTOR ENCLOSURE
    £380.87 Price with VAT: £457.04 Buy Surplus As Low As £202.11 Price with VAT: £242.53
    £202.11 Price with VAT: £242.53
    HONEYWELL IDP-PHOTO-T

    HONEYWELL

    SYSTEM SENSOR

    IDP-PHOTO-T

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC WITH HEAT DETECTOR HEAD, REQUIRES BASE
    Buy Surplus As Low As £133.76 Price with VAT: £160.51
    £133.76 Price with VAT: £160.51
    HONEYWELL 1424

    HONEYWELL

    SYSTEM SENSOR

    1424

    DISCONTINUED BY MANUFACTURER, IONIZATION SMOKE DETECTOR 24VDC
    Buy Surplus As Low As £16.63 Price with VAT: £19.95
    £16.63 Price with VAT: £19.95
    HONEYWELL 2400

    HONEYWELL

    SYSTEM SENSOR

    2400

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, PHOTOELECTRIC, 12/24 VDC
    Buy Surplus As Low As £40.88 Price with VAT: £49.06
    £40.88 Price with VAT: £49.06
    HONEYWELL 4451HT

    HONEYWELL

    SYSTEM SENSOR

    4451HT

    DISCONTINUED BY MANUFACTURER, THERMAL DETECTOR, PLUG-IN, 190 DEGREE F
    Buy Surplus As Low As £46.56 Price with VAT: £55.87
    £46.56 Price with VAT: £55.87
    HONEYWELL OSI-R-SS

    HONEYWELL

    SYSTEM SENSOR

    OSI-R-SS

    CONVENTIONAL SINGLE-ENDED REFLECTIVE IMAGING BEAM SMOKE DETECTOR
    £1,215.14 Price with VAT: £1,458.17 Buy Surplus As Low As £729.24 Price with VAT: £875.08
    £729.24 Price with VAT: £875.08
    HONEYWELL 2112/24R

    HONEYWELL

    SYSTEM SENSOR

    2112/24R

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, RED, NO THERMAL, 4 WIRE, 32 - 120 F, 12/24 VDC, 28/36 MA
    Buy Surplus As Low As £72.55 Price with VAT: £87.06
    £72.55 Price with VAT: £87.06
    HONEYWELL B112LPA

    HONEYWELL

    SYSTEM SENSOR

    B112LPA

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, BASE, 4 WIRE, 24V
    Buy Surplus As Low As £90.68 Price with VAT: £108.82
    £90.68 Price with VAT: £108.82
    HONEYWELL DNRA

    HONEYWELL

    SYSTEM SENSOR

    DNRA

    DUCT SMOKE DETECTOR, HOUSING, INTELLIGENT PHOTOELECTRIC, 12MA MAX
    £175.13 Price with VAT: £210.16 Buy Surplus As Low As £103.04 Price with VAT: £123.65
    £103.04 Price with VAT: £123.65
    HONEYWELL SS-PHOTO

    HONEYWELL

    SYSTEM SENSOR

    SS-PHOTO

    SS-SERIES PHOTOELECTRIC SMOKE DETECTOR
    £43.83 Price with VAT: £52.60 Buy Surplus As Low As £25.71 Price with VAT: £30.85
    £25.71 Price with VAT: £30.85
    HONEYWELL SS-PHOTO-R

    HONEYWELL

    SYSTEM SENSOR

    SS-PHOTO-R

    SS-SERIES PHOTOELECTRIC SMOKE DETECTOR FOR DNR(W) DUCT SMOKE DETECTORS, REMOTE TEST CAPABLE
    £83.65 Price with VAT: £100.39 Buy Surplus As Low As £50.19 Price with VAT: £60.23
    £50.19 Price with VAT: £60.23
    HONEYWELL SS-PHOTO-T

    HONEYWELL

    SYSTEM SENSOR

    SS-PHOTO-T

    INTELLIGENT PHOTOELECTRIC SMOKE DETECTOR
    £70.41 Price with VAT: £84.49 Buy Surplus As Low As £42.24 Price with VAT: £50.69
    £42.24 Price with VAT: £50.69
    HONEYWELL 2151T

    HONEYWELL

    SYSTEM SENSOR

    2151T

    SMOKE DETECTOR, PHOTOELECTRIC, 100 SERIES, THERMAL 135F FIXED, LOW PROFILE, PLUG IN, REQUIRES BASE
    £65.74 Price with VAT: £78.89 Buy Surplus As Low As £40.05 Price with VAT: £48.06
    £40.05 Price with VAT: £48.06
    HONEYWELL 4WT-B

    HONEYWELL

    SYSTEM SENSOR

    4WT-B

    GAS/SMOKE DETECTION, 12/24V OPERATING VOLTAGE, 4-WIRE, PLUG-IN PHOTOELECTRIC INTELLIGENT I3 SMOKE DETECTOR AND MOUNTING BASE, WITH FIXED 135 DEGREE F THERMAL SENSOR
    £77.08 Price with VAT: £92.50 Buy Surplus As Low As £46.85 Price with VAT: £56.22
    £46.85 Price with VAT: £56.22
    HONEYWELL 2451TH

    HONEYWELL

    SYSTEM SENSOR

    2451TH

    SMOKE DETECTOR, PHOTOELECTRIC HEAD W/THERMAL
    £47.61 Price with VAT: £57.13 Buy Surplus As Low As £28.72 Price with VAT: £34.46
    £28.72 Price with VAT: £34.46
    HONEYWELL RTS451KEY

    HONEYWELL

    SYSTEM SENSOR

    RTS451KEY

    DISCONTINUED BY MANUFACTURER, REMOTE TEST STATION, WITH DUCT, 14-32VDC,ALARM LED RED,ALARM RESPONSE TIME 40 SECONDS
    Buy Surplus As Low As £10.62 Price with VAT: £12.75
    £10.62 Price with VAT: £12.75
    HONEYWELL SS-PD

    HONEYWELL

    SYSTEM SENSOR

    SS-PD

    DISCONTINUED BY MANUFACTURER, DUCT SMOKE DETECTOR, INTELLIGENT LOW-FLOW, 15-32 VDC, 10-93% RELATIVE HUMIDITY RANGE, 32-131 F OPERATING TEMPERATURE
    Buy Surplus As Low As £32.51 Price with VAT: £39.01
    £32.51 Price with VAT: £39.01
    HONEYWELL 1151EIS

    HONEYWELL

    SYSTEM SENSOR

    1151EIS

    IONISATION SMOKE DETECTOR 15/32VDC REMOTE LED
    Buy Surplus As Low As £140.56 Price with VAT: £168.67
    £140.56 Price with VAT: £168.67
    HONEYWELL 1451DH

    HONEYWELL

    SYSTEM SENSOR

    1451DH

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, DH400ACDCX SERIES
    Buy Surplus As Low As £45.60 Price with VAT: £54.72
    £45.60 Price with VAT: £54.72
    HONEYWELL 2012B

    HONEYWELL

    SYSTEM SENSOR

    2012B

    SMOKE DETECTOR PHOTOELECTRONIC 30VAC 30VDC
    Buy Surplus As Low As £45.34 Price with VAT: £54.41
    £45.34 Price with VAT: £54.41
    HONEYWELL 2251

    HONEYWELL

    SYSTEM SENSOR

    2251

    DISCONTINUED BY MANUFACTURER, INTELLIGENT PHOTOELECTRONIC SMOKE SENSOR, 15 TO 32 VDC, PLUG-IN TYPE, 0 TO 49 DEGREES C (32 TO 120 DEGREES F) OPERATING RANGE
    Buy Surplus As Low As £64.46 Price with VAT: £77.35
    £64.46 Price with VAT: £77.35
    HONEYWELL 2251B

    HONEYWELL

    SYSTEM SENSOR

    2251B

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, PHOTOELECTRIC, 6.5MA LED CURRENT, 15-32VDC, 0-4000FPM AIR VELOCITY, REPLACED BY MIX-2251AP
    Buy Surplus As Low As £131.29 Price with VAT: £157.54
    £131.29 Price with VAT: £157.54
    HONEYWELL 5601A

    HONEYWELL

    SYSTEM SENSOR

    5601A

    DISCONTINUED BY MANUFACTURER, HEATER DETECTOR, 135 DEGREE
    Buy Surplus As Low As £12.67 Price with VAT: £15.21
    £12.67 Price with VAT: £15.21
    HONEYWELL 6424-X

    HONEYWELL

    SYSTEM SENSOR

    6424-X

    SMOKE DETECTOR TRANSMITTER 24VDC W/WALLMOUNT
    Buy Surplus As Low As £47.61 Price with VAT: £57.13
    £47.61 Price with VAT: £57.13
    HONEYWELL ECO1003

    HONEYWELL

    SYSTEM SENSOR

    ECO1003

    PHOTOELECTRIC SMOKE DETECTOR
    £37.03 Price with VAT: £44.43 Buy Surplus As Low As £18.89 Price with VAT: £22.67
    £18.89 Price with VAT: £22.67
    HONEYWELL B210LPJ

    HONEYWELL

    SYSTEM SENSOR

    B210LPJ

    DETECTOR BASE LOW PROFILE FLANGED EACH
    £11.34 Price with VAT: £13.60 Buy Surplus As Low As £5.58 Price with VAT: £6.69
    £5.58 Price with VAT: £6.69
    HONEYWELL C53-22-00

    HONEYWELL

    SYSTEM SENSOR

    C53-22-00

    HONEYWELL, C53-22-00, C532200 , SMOKE TEST STATION COIL
    Buy Surplus As Low As £19.65 Price with VAT: £23.58
    £19.65 Price with VAT: £23.58
    HONEYWELL DH100ACDCP

    HONEYWELL

    SYSTEM SENSOR

    DH100ACDCP

    DISCONTINUED BY MANUFACTURER, DUCT SMOKE DETECTOR, 4 WIRE DUCT, LOW PROFILE, 120/240VAC, 24VDC/VAC, REPLACED BY D4120
    Buy Surplus As Low As £136.00 Price with VAT: £163.20
    £136.00 Price with VAT: £163.20
    HONEYWELL DH100LP

    HONEYWELL

    SYSTEM SENSOR

    DH100LP

    DISCONTINUED BY MANUFACTURER, AIR DUCT SMOKE DETECTOR, PHOTOELECTRIC, TWO-WIRE, EXTENDED AIR SPEED RANGE 100-4000 FPM, 120 AMP STANDBY, 8.5-35 VDC STANDBY RATINGS, 12/24 VDC SYSTEM RATINGS, ...
    Buy Surplus As Low As £102.27 Price with VAT: £122.73
    £102.27 Price with VAT: £122.73
    HONEYWELL DH400S911

    HONEYWELL

    SYSTEM SENSOR

    DH400S911

    DUCT SMOKE DETECTOR
    Buy Surplus As Low As £88.42 Price with VAT: £106.10
    £88.42 Price with VAT: £106.10
    HONEYWELL DH500AC/DC

    HONEYWELL

    SYSTEM SENSOR

    DH500AC/DC

    SMOKE DETECTOR 24VAC/DC 2.5M/S-20M/S
    Buy Surplus As Low As £40.81 Price with VAT: £48.97
    £40.81 Price with VAT: £48.97
    HONEYWELL 2012JA

    HONEYWELL

    SYSTEM SENSOR

    2012JA

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, 4-WIRE, WITH INTERCONNECT, 12/24VDC
    Buy Surplus As Low As £47.32 Price with VAT: £56.79
    £47.32 Price with VAT: £56.79
    HONEYWELL 2112/24TS

    HONEYWELL

    SYSTEM SENSOR

    2112/24TS

    SMOKE DETECTOR DIRECT WIRE (SUGGESTED REPLACEMENT IS THE 4WT-B)
    Buy Surplus As Low As £19.65 Price with VAT: £23.58
    £19.65 Price with VAT: £23.58
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