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    Panel Accessories / Buzzer/Horn/Alarm

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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 1-50 of 138.
    HONEYWELL M-500877

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-500877

    STACKABLE BASE WITH HORN - 120 VAC - INDOOR OR OUTDOOR
    £843.35 Price with VAT: £1,012.01 Buy Surplus As Low As £506.31 Price with VAT: £607.57
    £506.31 Price with VAT: £607.57
    HONEYWELL M-500902

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-500902

    STROBE & HORN BLUE LENS - 120 VAC - INDOOR APPLICATION
    £405.05 Price with VAT: £486.06 Buy Surplus As Low As £243.33 Price with VAT: £292.00
    £243.33 Price with VAT: £292.00
    Repair Yours £202.52 Price with VAT: £243.03
    HONEYWELL M-502831

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-502831

    STROBE RED LENS - 120 VAC - INDOOR OR OUTDOOR APPLICATION
    £593.21 Price with VAT: £711.86 Buy Surplus As Low As £355.93 Price with VAT: £427.11
    £355.93 Price with VAT: £427.11
    Repair Yours £295.47 Price with VAT: £354.57
    HONEYWELL 0130-0018

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    0130-0018

    EXPLOSION PROOF HORN - 120 VAC - CLASS I DIVISION 1 & 2, TONE SELECTABLE
    £7,187.33 Price with VAT: £8,624.80 Buy Surplus As Low As £4,312.70 Price with VAT: £5,175.24
    £4,312.70 Price with VAT: £5,175.24
    HONEYWELL M-503973

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-503973

    HORN - 120 VAC - INDOOR APPLICATION
    £311.34 Price with VAT: £373.61 Buy Surplus As Low As £187.41 Price with VAT: £224.89
    £187.41 Price with VAT: £224.89
    Repair Yours £155.67 Price with VAT: £186.81
    HONEYWELL M-503974

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-503974

    HORN (NEMA 4X) - 120 VAC - INDOOR OR OUTDOOR APPLICATION
    £604.55 Price with VAT: £725.46 Buy Surplus As Low As £362.73 Price with VAT: £435.28
    £362.73 Price with VAT: £435.28
    HONEYWELL M-512024

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-512024

    STROBE & HORN, AMBER LENS, 24 VAC, INDOOR OR OUTDOOR
    £665.00 Price with VAT: £798.00 Buy Surplus As Low As £399.00 Price with VAT: £478.80
    £399.00 Price with VAT: £478.80
    Repair Yours £331.75 Price with VAT: £398.10
    HONEYWELL VALERTA

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VALERTA

    VISUALERT™, 6 LED LIGHTS FOR THE BASE OF WPS SERIES PRODUCTS, AMBER.
    £2,598.80 Price with VAT: £3,118.57 Buy Surplus As Low As £1,559.74 Price with VAT: £1,871.68
    £1,559.74 Price with VAT: £1,871.68
    HONEYWELL VALERTB

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VALERTB

    VISUALERT™, 6 LED LIGHTS FOR THE BASE OF WPS SERIES PRODUCTS, BLUE.
    £2,598.80 Price with VAT: £3,118.57 Buy Surplus As Low As £1,559.74 Price with VAT: £1,871.68
    £1,559.74 Price with VAT: £1,871.68
    HONEYWELL VALERTC

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VALERTC

    VISUALERT™, 6 LED LIGHTS FOR THE BASE OF WPS SERIES PRODUCTS, CLEAR.
    £2,598.80 Price with VAT: £3,118.57 Buy Surplus As Low As £1,559.74 Price with VAT: £1,871.68
    £1,559.74 Price with VAT: £1,871.68
    HONEYWELL VALERTG

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VALERTG

    VISUALERT™, 6 LED LIGHTS FOR THE BASE OF WPS SERIES PRODUCTS, GREEN.
    £2,598.80 Price with VAT: £3,118.57 Buy Surplus As Low As £1,559.74 Price with VAT: £1,871.68
    £1,559.74 Price with VAT: £1,871.68
    HONEYWELL VINTRU

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VINTRU

    VORTEX INTRUSION ALARM
    £244.84 Price with VAT: £293.81 Buy Surplus As Low As £147.36 Price with VAT: £176.83
    £147.36 Price with VAT: £176.83
    HONEYWELL FC2030LL

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    FC2030LL

    10 DIGIT DTMF LANDLINE
    £788.18 Price with VAT: £945.82 Buy Surplus As Low As £473.06 Price with VAT: £567.67
    £473.06 Price with VAT: £567.67
    HONEYWELL FC230NU

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    FC230NU

    10 DIGIT DTMF UHF NARROW-BAND
    £2,808.88 Price with VAT: £3,370.66 Buy Surplus As Low As £1,685.94 Price with VAT: £2,023.12
    £1,685.94 Price with VAT: £2,023.12
    HONEYWELL HORTT

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HORTT

    TWO-TONE SEQUENTIAL OPTION - HORNET
    £489.68 Price with VAT: £587.62 Buy Surplus As Low As £293.96 Price with VAT: £352.75
    £293.96 Price with VAT: £352.75
    HONEYWELL HSBC280

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HSBC280

    SOLAR POWER OPTION-HORNET
    £4,870.40 Price with VAT: £5,844.48 Buy Surplus As Low As £2,922.24 Price with VAT: £3,506.69
    £2,922.24 Price with VAT: £3,506.69
    HONEYWELL HL109207-001

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HL109207-001

    MULTITONE, 24 VOLT, 108 DBA, CLASS I, DIV 2, GROUPS C,D, RED (CN109207-001)
    £1,769.06 Price with VAT: £2,122.87 Buy Surplus As Low As £1,061.74 Price with VAT: £1,274.09
    £1,061.74 Price with VAT: £1,274.09
    Repair Yours £881.89 Price with VAT: £1,058.26
    HONEYWELL HL109207-006

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HL109207-006

    MULTITONE, 110 VAC, 108 DBA, CLASS I, DIV 2, GROUPS C,D, RED
    £1,769.06 Price with VAT: £2,122.87 Buy Surplus As Low As £1,061.74 Price with VAT: £1,274.09
    £1,061.74 Price with VAT: £1,274.09
    Repair Yours £881.89 Price with VAT: £1,058.26
    HONEYWELL HL109209-003

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HL109209-003

    MULTITONE STROBE, RED LENS, 110VAC, CLASS 1 DIV 2, RED
    £3,609.91 Price with VAT: £4,331.89 Buy Surplus As Low As £2,166.55 Price with VAT: £2,599.86
    £2,166.55 Price with VAT: £2,599.86
    Repair Yours £1,798.53 Price with VAT: £2,158.24
    HONEYWELL HL109209-004

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HL109209-004

    SPEAKER STROBE, RED LENS,70 VRMS, 25 WATT TRANSFORMER,CLASS 1 DIV 2, RED
    £2,889.74 Price with VAT: £3,467.69 Buy Surplus As Low As £1,734.30 Price with VAT: £2,081.16
    £1,734.30 Price with VAT: £2,081.16
    Repair Yours £1,439.58 Price with VAT: £1,727.50
    HONEYWELL AMT-12/24-R

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    AMT-12/24-R

    AMT MULTITONE, 3 INPUT, 12/24 VOLT, WALL, RED
    £83.13 Price with VAT: £99.75 Buy Surplus As Low As £49.88 Price with VAT: £59.85
    £49.88 Price with VAT: £59.85
    HONEYWELL EP109206-001

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    EP109206-001

    MULTITONE, 24 VOLT, 93 DBA, CLASS I, DIV 1, GROUPS C,D, NEMA 4X, RED FINISH
    £2,571.60 Price with VAT: £3,085.92 Buy Surplus As Low As £1,543.11 Price with VAT: £1,851.73
    £1,543.11 Price with VAT: £1,851.73
    Repair Yours £1,280.89 Price with VAT: £1,537.07
    HONEYWELL EP109206-002

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    EP109206-002

    MULTITONE, 100 DBA, 24VDC, RED FINISH, CLASS I, DIV 1, GROUPS C,D, NEMA 4X
    £3,412.68 Price with VAT: £4,095.21 Buy Surplus As Low As £2,047.91 Price with VAT: £2,457.49
    £2,047.91 Price with VAT: £2,457.49
    Repair Yours £1,700.29 Price with VAT: £2,040.35
    HONEYWELL HNRC

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HNRC

    HORN, RED, CEILING, 2 WIRE, 12/24V
    £39.30 Price with VAT: £47.15 Buy Surplus As Low As £24.18 Price with VAT: £29.02
    £24.18 Price with VAT: £29.02
    HONEYWELL HNW

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HNW

    HORN, WHITE, WALL, 2 WIRE, 12/24V
    £38.54 Price with VAT: £46.25 Buy Surplus As Low As £23.43 Price with VAT: £28.11
    £23.43 Price with VAT: £28.11
    HONEYWELL M-503257

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-503257

    STROBE & HORN AMBER LENS - 120 VAC - INDOOR APPLICATION
    £588.68 Price with VAT: £706.42 Buy Surplus As Low As £353.66 Price with VAT: £424.39
    £353.66 Price with VAT: £424.39
    Repair Yours £293.96 Price with VAT: £352.75
    HONEYWELL M-503258

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-503258

    STROBE & HORN RED LENS - 120 VAC - INDOOR APPLICATION
    £405.05 Price with VAT: £486.06 Buy Surplus As Low As £243.33 Price with VAT: £292.00
    £243.33 Price with VAT: £292.00
    Repair Yours £202.52 Price with VAT: £243.03
    HONEYWELL M-512023

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-512023

    STROBE & HORN, BLUE LENS, 24 VAC, INDOOR OR OUTDOOR
    £665.00 Price with VAT: £798.00 Buy Surplus As Low As £399.00 Price with VAT: £478.80
    £399.00 Price with VAT: £478.80
    Repair Yours £331.75 Price with VAT: £398.10
    HONEYWELL VALERTR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    VALERTR

    VISUALERT™, 6 LED LIGHTS FOR THE BASE OF WPS SERIES PRODUCTS, RED.
    £2,598.80 Price with VAT: £3,118.57 Buy Surplus As Low As £1,559.74 Price with VAT: £1,871.68
    £1,559.74 Price with VAT: £1,871.68
    HONEYWELL FC230NV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    FC230NV

    10 DIGIT DTMF VHF HIGH-NARROW BAND
    £2,808.88 Price with VAT: £3,370.66 Buy Surplus As Low As £1,685.94 Price with VAT: £2,023.12
    £1,685.94 Price with VAT: £2,023.12
    HONEYWELL FC230WU

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    FC230WU

    10 DIGIT DTMF UHF
    £2,808.88 Price with VAT: £3,370.66 Buy Surplus As Low As £1,685.94 Price with VAT: £2,023.12
    £1,685.94 Price with VAT: £2,023.12
    HONEYWELL FC230WV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    FC230WV

    10 DIGIT DTMF VHF HIGH BAND
    £2,808.88 Price with VAT: £3,370.66 Buy Surplus As Low As £1,685.94 Price with VAT: £2,023.12
    £1,685.94 Price with VAT: £2,023.12
    HONEYWELL FINTRU

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    FINTRU

    INTRUSION ALARM
    £244.84 Price with VAT: £293.81 Buy Surplus As Low As £147.36 Price with VAT: £176.83
    £147.36 Price with VAT: £176.83
    HONEYWELL HINTRU

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HINTRU

    INTRUSION ALARM - HORNET
    £244.84 Price with VAT: £293.81 Buy Surplus As Low As £147.36 Price with VAT: £176.83
    £147.36 Price with VAT: £176.83
    HONEYWELL IPS400

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IPS400

    IN-PLANT PERSONNEL WARNING SYSTEM, 400 WATT, VOICE CAPABLE
    £6,329.63 Price with VAT: £7,595.55 Buy Surplus As Low As £3,798.08 Price with VAT: £4,557.69
    £3,798.08 Price with VAT: £4,557.69
    HONEYWELL IPS800

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IPS800

    IN-PLANT PERSONNEL WARNING SYSTEM, 800 WATT, VOICE CAPABLE
    £12,989.49 Price with VAT: £15,587.38 Buy Surplus As Low As £7,794.15 Price with VAT: £9,352.97
    £7,794.15 Price with VAT: £9,352.97
    HONEYWELL OINTRU

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    OINTRU

    INTRUSION ALARM
    £244.84 Price with VAT: £293.81 Buy Surplus As Low As £147.36 Price with VAT: £176.83
    £147.36 Price with VAT: £176.83
    HONEYWELL 31T-115-R

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    31T-115-R

    HORN, ELECTRO-MECHANICAL, 115 VAC, SEMI-FLUSH, RED
    £76.32 Price with VAT: £91.59 Buy Surplus As Low As £46.10 Price with VAT: £55.32
    £46.10 Price with VAT: £55.32
    HONEYWELL IFP-2000HV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IFP-2000HV

    SCALABLE ANALOG/ADDRESSABLE FIRE ALARM PANEL, HIGH VOLTAGE
    £2,830.04 Price with VAT: £3,396.05 Buy Surplus As Low As £1,698.03 Price with VAT: £2,037.63
    £1,698.03 Price with VAT: £2,037.63
    HONEYWELL HL109209-001

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HL109209-001

    SPEAKER STROBE, CLEAR LENS,70 VRMS, 25 WATT TRANSFORMER,CLASS 1 DIV 2, RED (CN109209-001)
    £2,793.77 Price with VAT: £3,352.53 Buy Surplus As Low As £1,676.87 Price with VAT: £2,012.24
    £1,676.87 Price with VAT: £2,012.24
    Repair Yours £1,391.97 Price with VAT: £1,670.37
    HONEYWELL HL109209-002

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HL109209-002

    MULTITONE STROBE,CLEAR LENS, 24 VOLT, CLASS 1 DIV 2, RED (CN109209-002)
    £3,626.54 Price with VAT: £4,351.84 Buy Surplus As Low As £2,176.38 Price with VAT: £2,611.65
    £2,176.38 Price with VAT: £2,611.65
    Repair Yours £1,806.85 Price with VAT: £2,168.21
    HONEYWELL MT-121575W-FR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    MT-121575W-FR

    8 MULTITONE STROBE, 12 VOLT, 15/75 CANDELA, WALL, RED
    £133.00 Price with VAT: £159.60 Buy Surplus As Low As £80.10 Price with VAT: £96.12
    £80.10 Price with VAT: £96.12
    HONEYWELL MT-121575W-NW

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    MT-121575W-NW

    8 MULTITONE STROBE, 12 VOLT, 15/75 CANDELA, WALL, NO LETTERING, WHITE
    £133.00 Price with VAT: £159.60 Buy Surplus As Low As £80.10 Price with VAT: £96.12
    £80.10 Price with VAT: £96.12
    HONEYWELL HL109209-007

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HL109209-007

    MULTITONE STROBE, RED LENS, 24 VOLT, CLASS 1 DIV 2, RED
    £3,609.91 Price with VAT: £4,331.89 Buy Surplus As Low As £2,166.55 Price with VAT: £2,599.86
    £2,166.55 Price with VAT: £2,599.86
    Repair Yours £1,798.53 Price with VAT: £2,158.24
    HONEYWELL ESD-100

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ESD-100

    VISORALARM-PLUS UL LISTED SURGE PROTECTOR
    £505.55 Price with VAT: £606.66 Buy Surplus As Low As £303.79 Price with VAT: £364.54
    £303.79 Price with VAT: £364.54
    HONEYWELL HNR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HNR

    HORN, RED, WALL, 2 WIRE, 12/24V
    £38.54 Price with VAT: £46.25 Buy Surplus As Low As £23.43 Price with VAT: £28.11
    £23.43 Price with VAT: £28.11
    HONEYWELL HPF602ULADA

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HPF602ULADA

    6 AMP 24 VOLT UL LISTED FIRE ALARM NAC EXPANDER
    £463.24 Price with VAT: £555.88 Buy Surplus As Low As £278.09 Price with VAT: £333.71
    £278.09 Price with VAT: £333.71
    HONEYWELL HPF902ULADA

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HPF902ULADA

    9 AMP 24 VOLT UL LISTED FIRE ALARM NAC EXPANDER
    £572.05 Price with VAT: £686.47 Buy Surplus As Low As £343.84 Price with VAT: £412.60
    £343.84 Price with VAT: £412.60
    HONEYWELL HRK

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HRK

    HORN 12/24VT OUTDOOR, WALLMNT W/BACKBOX, RED
    £56.68 Price with VAT: £68.01 Buy Surplus As Low As £34.01 Price with VAT: £40.81
    £34.01 Price with VAT: £40.81
    HONEYWELL HSRC

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HSRC

    HORN STROBE, RED, CEILING, 2 WIRE, 12/24V, MULTI-CANDELA
    £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
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