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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 51-100 of 138.
    HONEYWELL HNWC

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HNWC

    HORN, WHITE, CEILING, 2 WIRE, 12/24V
    £40.05 Price with VAT: £48.06 Buy Surplus As Low As £24.18 Price with VAT: £29.02
    £24.18 Price with VAT: £29.02
    HONEYWELL HRK-R

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HRK-R

    REPL HORN RED OUTDOOR
    £40.81 Price with VAT: £48.97 Buy Surplus As Low As £24.94 Price with VAT: £29.93
    £24.94 Price with VAT: £29.93
    HONEYWELL HS4-24MCW-FR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HS4-24MCW-FR

    HORN STROBE, 24 VDC, 15/30/75/110 SELECTABLE CANDELA, WALL, RED.
    £100.51 Price with VAT: £120.61 Buy Surplus As Low As £60.45 Price with VAT: £72.55
    £60.45 Price with VAT: £72.55
    HONEYWELL HS4-24MCW-FW

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HS4-24MCW-FW

    HORN STROBE, 24 VDC, 15/30/75/110 SELECTABLE CANDELA, WALL, WHITE.
    £100.51 Price with VAT: £120.61 Buy Surplus As Low As £60.45 Price with VAT: £72.55
    £60.45 Price with VAT: £72.55
    HONEYWELL MHR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    MHR

    MINI HORN 12-24 VT, RED
    £24.94 Price with VAT: £29.93 Buy Surplus As Low As £15.11 Price with VAT: £18.14
    £15.11 Price with VAT: £18.14
    HONEYWELL MHW

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    MHW

    MINI HORN 12-24 VT, WHITE
    £24.94 Price with VAT: £29.93 Buy Surplus As Low As £15.11 Price with VAT: £18.14
    £15.11 Price with VAT: £18.14
    HONEYWELL MT-12/24-R

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    MT-12/24-R

    HORN, 12/24 VOLT, RED, FLUSH MOUNT.
    £40.05 Price with VAT: £48.06 Buy Surplus As Low As £24.18 Price with VAT: £29.02
    £24.18 Price with VAT: £29.02
    HONEYWELL MT-24MCW-FR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    MT-24MCW-FR

    DISCONTINUED BY MANUFACTURER, HORN STROBE, 24 VOLT, MULTI- CANDELA, RED
    Buy Surplus As Low As £61.97 Price with VAT: £74.36
    £61.97 Price with VAT: £74.36
    HONEYWELL P2RHK

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2RHK

    2 WIRE HORN/STROBE HIGH CD 135,150,177,185 OUTDOOR, RED
    £117.13 Price with VAT: £140.56 Buy Surplus As Low As £70.28 Price with VAT: £84.33
    £70.28 Price with VAT: £84.33
    HONEYWELL P2RHK-P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2RHK-P

    RED OUTDOOR HORN STROBE, HIGH CANDELA, PLAIN
    £136.02 Price with VAT: £163.23 Buy Surplus As Low As £81.61 Price with VAT: £97.94
    £81.61 Price with VAT: £97.94
    HONEYWELL P2WH

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2WH

    2 WIRE HORN/STROBE, HIGH CD 135,150,177,185 WHITE
    £75.57 Price with VAT: £90.68 Buy Surplus As Low As £45.34 Price with VAT: £54.41
    £45.34 Price with VAT: £54.41
    HONEYWELL P2WH-P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2WH-P

    2 WIRE HORN/STROBE HIGH CD WHITE NO TEXT
    £74.06 Price with VAT: £88.87 Buy Surplus As Low As £44.59 Price with VAT: £53.50
    £44.59 Price with VAT: £53.50
    HONEYWELL P2WHK

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2WHK

    WHITE OUTDOOR HORN STROBE, HIGH CANDELA
    £117.13 Price with VAT: £140.56 Buy Surplus As Low As £70.28 Price with VAT: £84.33
    £70.28 Price with VAT: £84.33
    HONEYWELL P2WHK-P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2WHK-P

    WHITE OUTDOOR HORN STROBE, HIGH CANDELA, PLAIN
    £119.40 Price with VAT: £143.28 Buy Surplus As Low As £71.79 Price with VAT: £86.15
    £71.79 Price with VAT: £86.15
    HONEYWELL P4RK

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P4RK

    4 WIRE HORN/STROBE, MC 15,15/75,30,75,110,115 OUTDOOR RED
    £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
    Repair Yours Contact Us
    HONEYWELL P4RK-R

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P4RK-R

    DISCONTINUED - REPL 4 WIRE HORN/STROBE WALL MT, MC RED
    Buy Surplus As Low As £74.81 Price with VAT: £89.78
    £74.81 Price with VAT: £89.78
    HONEYWELL P4W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P4W

    4 WIRE HORN/STROBE, MC 15,15/75,30,75,110,115 WHITE
    £89.17 Price with VAT: £107.01 Buy Surplus As Low As £53.65 Price with VAT: £64.38
    £53.65 Price with VAT: £64.38
    Repair Yours Contact Us
    HONEYWELL P4WK

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P4WK

    DISCONTINUED - WHITE OUTDOOR HORN STROBE, 4 WIRE
    Buy Surplus As Low As £81.61 Price with VAT: £97.94
    £81.61 Price with VAT: £97.94
    HONEYWELL PC2RH

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PC2RH

    2 WIRE HORN/STROBE CEILING HIGH CD 135,150,177,185 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 PC2RHK

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PC2RHK

    2 WIRE HORN/STROBE CEILING HIGH CD, OUTDOOR RED
    £115.62 Price with VAT: £138.74 Buy Surplus As Low As £69.52 Price with VAT: £83.43
    £69.52 Price with VAT: £83.43
    HONEYWELL PC2W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PC2W

    2 WIRE HORN/STROBE CEILING MC 15,15/75,30,75,110,115 WHITE
    £68.77 Price with VAT: £82.52 Buy Surplus As Low As £41.56 Price with VAT: £49.88
    £41.56 Price with VAT: £49.88
    HONEYWELL PC2W-P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PC2W-P

    2 WIRE HORN/STROBE CEILING, MC WHITE NO TEXT
    £68.77 Price with VAT: £82.52 Buy Surplus As Low As £41.56 Price with VAT: £49.88
    £41.56 Price with VAT: £49.88
    HONEYWELL PC2WK

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PC2WK

    WHITE OUTDOOR HORN STROBE, CEILING MOUNT
    £112.60 Price with VAT: £135.12 Buy Surplus As Low As £68.01 Price with VAT: £81.61
    £68.01 Price with VAT: £81.61
    HONEYWELL PC4R

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PC4R

    4 WIRE HORN/STROBE CEILING, MC 15,15/75,30,75,110,115 RED
    £89.17 Price with VAT: £107.01 Buy Surplus As Low As £53.65 Price with VAT: £64.38
    £53.65 Price with VAT: £64.38
    Repair Yours Contact Us
    HONEYWELL PC4RH

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PC4RH

    4 WIRE HORN/STROBE CEILING HIGH CD 135,150,177,185 RED
    £92.95 Price with VAT: £111.54 Buy Surplus As Low As £55.92 Price with VAT: £67.10
    £55.92 Price with VAT: £67.10
    Repair Yours Contact Us
    HONEYWELL HSW

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HSW

    HORN STROBE, WHITE, WALL, 2 WIRE, 12/24V, MULTI-CANDELA
    £80.86 Price with VAT: £97.03 Buy Surplus As Low As £49.12 Price with VAT: £58.94
    £49.12 Price with VAT: £58.94
    HONEYWELL HSWC

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HSWC

    HORN STROBE, WHITE, CEILING, 2 WIRE, 12/24V, MULTI-CANDELA
    £63.48 Price with VAT: £76.17 Buy Surplus As Low As £38.54 Price with VAT: £46.25
    £38.54 Price with VAT: £46.25
    HONEYWELL HW

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    HW

    HORN 12/24VT, WALL MOUNT, WHITE
    £37.78 Price with VAT: £45.34 Buy Surplus As Low As £22.67 Price with VAT: £27.20
    £22.67 Price with VAT: £27.20
    HONEYWELL MIZ-24S-R

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    MIZ-24S-R

    MINI-HORN, HORN, HOUSING COLOR RED, HOUSING MATERIAL PLASTIC, OPERATING TEMPERATURE 32 F TO 120 F (0 C TO 49 C) AND MAXIMUM HUMIDITY OF 93%, INDOOR/OUTDOOR INDOOR, MOUNTING METHOD WALL, TONE ...
    £19.65 Price with VAT: £23.58 Buy Surplus As Low As £12.09 Price with VAT: £14.51
    £12.09 Price with VAT: £14.51
    HONEYWELL MIZ-24S-W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    MIZ-24S-W

    MINI-HORN, 24 VDC, WHITE, SYNC WITH BUILT-IN TEMPORAL.
    £20.83 Price with VAT: £25.00 Buy Surplus As Low As £12.82 Price with VAT: £15.39
    £12.82 Price with VAT: £15.39
    HONEYWELL MT-24MCW-FW

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    MT-24MCW-FW

    HORN STROBE, 24 VOLT, MULTI- CANDELA, WHITE
    £100.51 Price with VAT: £120.61 Buy Surplus As Low As £60.45 Price with VAT: £72.55
    £60.45 Price with VAT: £72.55
    HONEYWELL MT4-115-WH-VFR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    MT4-115-WH-VFR

    HORN STROBE, 115 VOLT, RED.
    £95.97 Price with VAT: £115.17 Buy Surplus As Low As £58.19 Price with VAT: £69.83
    £58.19 Price with VAT: £69.83
    HONEYWELL MTWP-2475W-FR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    MTWP-2475W-FR

    HORN STROBE, 24 VOLT, 75 CANDELA RED, WEATHERPROOF.
    £108.06 Price with VAT: £129.68 Buy Surplus As Low As £64.99 Price with VAT: £77.99
    £64.99 Price with VAT: £77.99
    HONEYWELL P2R

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2R

    HORN STROBE, RED, WALL MOUNT, TWO-WIRE, FIRE LETTTERING, STANDARD CANDELA
    £76.82 Price with VAT: £92.18 Buy Surplus As Low As £46.90 Price with VAT: £56.28
    £46.90 Price with VAT: £56.28
    HONEYWELL P2R-P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2R-P

    2 WIRE HORN/STRB STD CD RED NO TEXT
    £68.77 Price with VAT: £82.52 Buy Surplus As Low As £41.56 Price with VAT: £49.88
    £41.56 Price with VAT: £49.88
    HONEYWELL P2R-SP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2R-SP

    2 WIRE HORN/STROBE, MC 15,15/75,30,75,110,115 RED, SPANISH
    £68.77 Price with VAT: £82.52 Buy Surplus As Low As £41.56 Price with VAT: £49.88
    £41.56 Price with VAT: £49.88
    HONEYWELL P2RH

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2RH

    2 WIRE HORN/STROBE,WALL HIGH CD 135,150,177,185 RED
    £74.06 Price with VAT: £88.87 Buy Surplus As Low As £44.59 Price with VAT: £53.50
    £44.59 Price with VAT: £53.50
    HONEYWELL P2RK-P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2RK-P

    RED OUTDOOR HORN STROBE, PLAIN
    £114.11 Price with VAT: £136.93 Buy Surplus As Low As £68.77 Price with VAT: £82.52
    £68.77 Price with VAT: £82.52
    HONEYWELL P2RK-R

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2RK-R

    REPL HORN/STROBE 2-WIRE WALL, MC OUTDOOR, RED
    £93.71 Price with VAT: £112.45 Buy Surplus As Low As £56.68 Price with VAT: £68.01
    £56.68 Price with VAT: £68.01
    HONEYWELL P2W-P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2W-P

    2 WIRE HORN/STROBE STD CD WHITE NO TEXT
    £68.77 Price with VAT: £82.52 Buy Surplus As Low As £41.56 Price with VAT: £49.88
    £41.56 Price with VAT: £49.88
    HONEYWELL P2WK

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P2WK

    WHITE OUTDOOR HORN STROBE
    £92.19 Price with VAT: £110.63 Buy Surplus As Low As £55.92 Price with VAT: £67.10
    £55.92 Price with VAT: £67.10
    HONEYWELL P4R

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P4R

    4 WIRE HORN/STROBE, MC 15,15/75,30,75,110,115 RED
    £100.51 Price with VAT: £120.61 Buy Surplus As Low As £60.45 Price with VAT: £72.55
    £60.45 Price with VAT: £72.55
    Repair Yours Contact Us
    HONEYWELL P4RH

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    P4RH

    4 WIRE HORN/STROBE HIGH CD 135,150,177,185, WALL MT RED
    £92.95 Price with VAT: £111.54 Buy Surplus As Low As £55.92 Price with VAT: £67.10
    £55.92 Price with VAT: £67.10
    Repair Yours Contact Us
    HONEYWELL PC2R

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PC2R

    2 WIRE HORN/STROBE CEILING MT, MC 15,15/75,30,75,110,115 RED
    £68.77 Price with VAT: £82.52 Buy Surplus As Low As £41.56 Price with VAT: £49.88
    £41.56 Price with VAT: £49.88
    HONEYWELL PC2R-P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PC2R-P

    2 WIRE HORN/STROBE CEILING MC RED NO TEXT
    £71.03 Price with VAT: £85.24 Buy Surplus As Low As £43.07 Price with VAT: £51.69
    £43.07 Price with VAT: £51.69
    HONEYWELL PC2W-SP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PC2W-SP

    2 WIRE HORN/STROBE CEILING, MC WHITE, SPANISH
    £68.77 Price with VAT: £82.52 Buy Surplus As Low As £41.56 Price with VAT: £49.88
    £41.56 Price with VAT: £49.88
    HONEYWELL PC2WH

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PC2WH

    2 WIRE HORN/STROBE CEILING HIGH CD 135,150,177,185 WHITE
    £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 PC2WH-P

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PC2WH-P

    2 WIRE HORN/STROBE CEILING HIGH CD WHITE, NO TEXT
    £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 PC2WHK

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    PC2WHK

    WHITE OUTDOOR HORN STROBE, HIGH CANDELA, CEILING MOUNT
    £117.13 Price with VAT: £140.56 Buy Surplus As Low As £70.28 Price with VAT: £84.33
    £70.28 Price with VAT: £84.33
    HONEYWELL SPSW-ALERT

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPSW-ALERT

    SPEAKER STROBE, STANDARD CD, WHITE, AMBER LENS
    £112.60 Price with VAT: £135.12 Buy Surplus As Low As £68.01 Price with VAT: £81.61
    £68.01 Price with VAT: £81.61
    Repair Yours Contact Us
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