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    Panel Accessories / Buzzer/Horn/Alarm

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    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.

    Filter Results
    Results 1-50 of 58.
    HONEYWELL HRK

    HONEYWELL

    SYSTEM SENSOR

    HRK

    HORN, OUTDOOR, RED, 12/24 V, REGULATED, REPLACES H12/24K
    ✓ IN STOCK!
    £59.76 Price with VAT: £71.71 Buy Surplus As Low As £45.56 Price with VAT: £54.68
    £45.56 Price with VAT: £54.68
    HONEYWELL MHW

    HONEYWELL

    SYSTEM SENSOR

    MHW

    MINI HORN, WHITE, 12-24 V, INDOOR, WALL MOUNT, REPLACES PA400W
    ✓ IN STOCK!
    £20.32 Price with VAT: £24.38 Buy Surplus As Low As £13.41 Price with VAT: £16.09
    £13.41 Price with VAT: £16.09
    HONEYWELL PC2WK

    HONEYWELL

    SYSTEM SENSOR

    PC2WK

    L-SERIES LED HORN STROBE, OUTDOOR, CEILING, WHITE, MARKED FIREPC2WKLED
    ✓ IN STOCK!
    £129.22 Price with VAT: £155.07 Buy Surplus As Low As £98.60 Price with VAT: £118.32
    £98.60 Price with VAT: £118.32
    HONEYWELL P24110

    HONEYWELL

    SYSTEM SENSOR

    P24110

    SYSTEM SENSOR , P24110, P24110, STROBE, 21-30V
    ✓ IN STOCK!
    Buy Surplus As Low As £30.86 Price with VAT: £37.03
    £30.86 Price with VAT: £37.03
    HONEYWELL HRA

    HONEYWELL

    SYSTEM SENSOR

    HRA

    DISCONTINUED BY MANUFACTURER, SYSTEM SENSOR, FIRE ALARM, HORN, RED, 12 - 24 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As £59.10 Price with VAT: £70.92
    £59.10 Price with VAT: £70.92
    HONEYWELL HRL-LF

    HONEYWELL

    SYSTEM SENSOR

    HRL-LF

    HORN, LOW FREQUENCY, INDOOR, 2 WIRE, WALL MOUNT, NO MARKING, 520 HZ, 4.7 INCH WIDTH, 5.6 INCH HEIGHT, PLUG IN DESIGN, RED
    ✓ IN STOCK!
    £71.66 Price with VAT: £85.99 Buy Surplus As Low As £54.46 Price with VAT: £65.35
    £54.46 Price with VAT: £65.35
    HONEYWELL PC2WLA

    HONEYWELL

    SYSTEM SENSOR

    PC2WLA

    HORN / STROBE, L SERIES, SELECTABLE OUTPUT, 2 WIRE, BILINGUAL, WHITE, CEILING MOUNT
    ✓ IN STOCK!
    £88.14 Price with VAT: £105.77 Buy Surplus As Low As £60.50 Price with VAT: £72.60
    £60.50 Price with VAT: £72.60
    HONEYWELL S1224MCA

    HONEYWELL

    SYSTEM SENSOR

    S1224MCA

    DISCONTINUED BY MANUFACTURER, HORN STROBE, 12-24V
    ✓ IN STOCK!
    Buy Surplus As Low As £19.60 Price with VAT: £23.52
    £19.60 Price with VAT: £23.52
    HONEYWELL P2415

    HONEYWELL

    SYSTEM SENSOR

    P2415

    FIRE ALARM STROBE, WALL MOUNT, 20-30 VOLTS SUPPLY VOLTAGE, 15CD SIGNAL STRENGTH
    ✓ IN STOCK!
    £65.73 Price with VAT: £78.88 Buy Surplus As Low As £32.07 Price with VAT: £38.48
    £32.07 Price with VAT: £38.48
    HONEYWELL P2RH

    HONEYWELL

    SYSTEM SENSOR

    P2RH

    DISCONTINUED BY MANUFACTURER, HORN/STROBE, 2 WIRE, WALL MOUNT, HI CANDELA, RED
    ✓ IN STOCK!
    Buy Surplus As Low As £119.67 Price with VAT: £143.60
    £119.67 Price with VAT: £143.60
    HONEYWELL PA400R

    HONEYWELL

    SYSTEM SENSOR

    PA400R

    DISCONTINUED BY MANUFACTURER, ALARM, PANEL ALERT, SOUNDER, MINI, 12-24VDC, 82DBA/MIN, RED
    ✓ IN STOCK!
    Buy Surplus As Low As £7.24 Price with VAT: £8.69
    £7.24 Price with VAT: £8.69
    HONEYWELL MHWZA

    HONEYWELL

    SYSTEM SENSOR

    MHWZA

    MINI HORN WITH 10-MINUTE HUSH BUTTON, WHITE, 16-33 VOLT DC, 4 SETTING
    ✓ IN STOCK!
    £31.37 Price with VAT: £37.65 Buy Surplus As Low As £20.32 Price with VAT: £24.38
    £20.32 Price with VAT: £24.38
    HONEYWELL P2GRKLED

    HONEYWELL

    SYSTEM SENSOR

    P2GRKLED

    COMPACT HORN STROBE, L-SERIES, LED, OUTDOOR, 2-WIRE, RED, 16 TO 33 V, 1 FLASH PER SECOND, REPLACES P2RK
    ✓ IN STOCK!
    £107.79 Price with VAT: £129.35 Buy Surplus As Low As £81.92 Price with VAT: £98.30
    £81.92 Price with VAT: £98.30
    HONEYWELL HW

    HONEYWELL

    SYSTEM SENSOR

    HW

    DISCONTINUED BY MANUFACTURER, STROBE HORN, WHITE, 12 OR 24 VDC, PLUG IN
    Buy Surplus As Low As £19.42 Price with VAT: £23.30
    £19.42 Price with VAT: £23.30
    HONEYWELL P2RK

    HONEYWELL

    SYSTEM SENSOR

    P2RK

    DISCONTINUED BY MANUFACTURER, FIRE ALARM, HORN/STROBE, 2 WIRE, WALL, STANDARD CANDELA, RED, OUTDOOR, REPLACED BY P2GRKLED
    Buy Surplus As Low As £76.73 Price with VAT: £92.07
    £76.73 Price with VAT: £92.07
    HONEYWELL P4RHK

    HONEYWELL

    SYSTEM SENSOR

    P4RHK

    DISCONTINUED REPLACE WITH P4RK(HORN/STROBE, 12/24 VOLT, HI CANDELA,CD, RED OUTDOOR,)
    £99.35 Price with VAT: £119.21 Buy Surplus As Low As £59.76 Price with VAT: £71.71
    £59.76 Price with VAT: £71.71
    HONEYWELL P4RHK-R

    HONEYWELL

    SYSTEM SENSOR

    P4RHK-R

    DISCONTINUED REPLACE WITH P4RK(REPLACEMENT HORN/STROBE, 12/24 VOLT, HI CANDELA, CD, RED OUTDOOR)
    £91.13 Price with VAT: £109.35 Buy Surplus As Low As £55.27 Price with VAT: £66.33
    £55.27 Price with VAT: £66.33
    HONEYWELL P4RH-P

    HONEYWELL

    SYSTEM SENSOR

    P4RH-P

    DISCONTINUED REPLACE WITH P4RH(HORN/STROBE, 12/24 VOLT, RED, HIGH-CANDELA,CD, PLAIN)
    £79.18 Price with VAT: £95.01 Buy Surplus As Low As £47.81 Price with VAT: £57.37
    £47.81 Price with VAT: £57.37
    HONEYWELL PC4RK-R

    HONEYWELL

    SYSTEM SENSOR

    PC4RK-R

    DISCONTINUED REPLACE WITH PC4R(REPLACEMENT HORN/STROBE, 12/24 VOLT, HI CANDELA, CD, RED OUTDOOR)
    £83.66 Price with VAT: £100.39 Buy Surplus As Low As £50.05 Price with VAT: £60.06
    £50.05 Price with VAT: £60.06
    HONEYWELL PC4WH

    HONEYWELL

    SYSTEM SENSOR

    PC4WH

    DISCONTINUED REPLACE WITH PC4W(HORN/STROBE, 12/24 VOLT, WHITE, HIGH-CANDELA,CD)
    £79.18 Price with VAT: £95.01 Buy Surplus As Low As £47.81 Price with VAT: £57.37
    £47.81 Price with VAT: £57.37
    HONEYWELL P2RH-P

    HONEYWELL

    SYSTEM SENSOR

    P2RH-P

    DISCONTINUED REPLACE WITH P2RH(HORN/STROBE, 12/24 VOLT, RED, HIGH-CANDELA,CD, PLAIN)
    £75.44 Price with VAT: £90.53 Buy Surplus As Low As £45.56 Price with VAT: £54.68
    £45.56 Price with VAT: £54.68
    HONEYWELL P2RH-SP

    HONEYWELL

    SYSTEM SENSOR

    P2RH-SP

    DISCONTINUED REPLACE WITH P2R-SP (HORN/STROBE, 12/24 VOLT, RED, HIGH-CANDELA,CD, FUEGO)
    £75.44 Price with VAT: £90.53 Buy Surplus As Low As £45.56 Price with VAT: £54.68
    £45.56 Price with VAT: £54.68
    HONEYWELL PC2RHK-R

    HONEYWELL

    SYSTEM SENSOR

    PC2RHK-R

    DISCONTINUED REPLACE WITH PC2RHK(REPLACEMENT HORN/STROBE, 12/24 VOLT, HI CANDELA,RED, OUTDOOR)
    £83.66 Price with VAT: £100.39 Buy Surplus As Low As £50.05 Price with VAT: £60.06
    £50.05 Price with VAT: £60.06
    HONEYWELL PC2WH-SP

    HONEYWELL

    SYSTEM SENSOR

    PC2WH-SP

    DISCONTINUED REPLACE WITH PC2W(HORN/STROBE, 12/24 VOLT, WHITE, HIGH-CANDELA,CD, FUEGO)
    £75.44 Price with VAT: £90.53 Buy Surplus As Low As £45.56 Price with VAT: £54.68
    £45.56 Price with VAT: £54.68
    HONEYWELL H12/24K

    HONEYWELL

    SYSTEM SENSOR

    H12/24K

    DISCONTINUED BY MANUFACTURER, HORN, 12/24 V, RED, OUTDOOR, REPLACED BY HRK
    Buy Surplus As Low As £38.07 Price with VAT: £45.69
    £38.07 Price with VAT: £45.69
    HONEYWELL SC241575

    HONEYWELL

    SYSTEM SENSOR

    SC241575

    STROBE CEILING MOUNT
    £28.38 Price with VAT: £34.06 Buy Surplus As Low As £14.19 Price with VAT: £17.03
    £14.19 Price with VAT: £17.03
    HONEYWELL SYSP2R

    HONEYWELL

    SYSTEM SENSOR

    SYSP2R

    HORN STROBE 24V (RED) 2 WIRE
    £38.09 Price with VAT: £45.71 Buy Surplus As Low As £19.42 Price with VAT: £23.30
    £19.42 Price with VAT: £23.30
    HONEYWELL M500M

    HONEYWELL

    SYSTEM SENSOR

    M500M

    DISCONTINUED BY MANUFACTURER, ALARM MONITOR MODULE, 15-32VDC, 5MA
    Buy Surplus As Low As £134.28 Price with VAT: £161.14
    £134.28 Price with VAT: £161.14
    Repair Yours £150.00 Price with VAT: £180.00
    HONEYWELL HCRL-LF

    HONEYWELL

    SYSTEM SENSOR

    HCRL-LF

    LOW-FREQUENCY COMPACT SOUNDER, 15, 30, 75, 95, N110, 135, 185 CD, CEILING, RED
    £47.81 Price with VAT: £57.37 Buy Surplus As Low As £29.13 Price with VAT: £34.96
    £29.13 Price with VAT: £34.96
    HONEYWELL HCWL-LF

    HONEYWELL

    SYSTEM SENSOR

    HCWL-LF

    HORN CEIL LOW FREQUENCY WHT
    £112.53 Price with VAT: £135.03 Buy Surplus As Low As £67.52 Price with VAT: £81.02
    £67.52 Price with VAT: £81.02
    HONEYWELL HGWL-LF

    HONEYWELL

    SYSTEM SENSOR

    HGWL-LF

    HORN, COMPACT, LOW FREQUENCY, WALL, WHITE
    £46.31 Price with VAT: £55.57 Buy Surplus As Low As £28.38 Price with VAT: £34.06
    £28.38 Price with VAT: £34.06
    HONEYWELL PC2475W

    HONEYWELL

    SYSTEM SENSOR

    PC2475W

    FIRE ALARM WHITE CEILING MOUNT HORN
    £67.23 Price with VAT: £80.67 Buy Surplus As Low As £40.34 Price with VAT: £48.40
    £40.34 Price with VAT: £48.40
    HONEYWELL MHWA

    HONEYWELL

    SYSTEM SENSOR

    MHWA

    MINI HORN WITH SELECTABLE TONES, WHITE, 12 AND 24 VOLT OPERATION, HIGH AND LOW VOLUME SETTINGS, TEMPORAL AND NON-TEMPORAL TONES
    £50.73 Price with VAT: £60.88 Buy Surplus As Low As £30.44 Price with VAT: £36.53
    £30.44 Price with VAT: £36.53
    HONEYWELL HGRKL

    HONEYWELL

    SYSTEM SENSOR

    HGRKL

    L-SERIES OUTDOOR COMPACT WALL-MOUNTED HORN, "FIRE", RED
    £50.05 Price with VAT: £60.06 Buy Surplus As Low As £30.63 Price with VAT: £36.75
    £30.63 Price with VAT: £36.75
    HONEYWELL P2WLED-BP10

    HONEYWELL

    SYSTEM SENSOR

    P2WLED-BP10

    LED HORN STROBE: 2-WIRE: INDOOR: WALL: WHITE: BULK PACK: MARKED FIRE
    £543.04 Price with VAT: £651.64 Buy Surplus As Low As £326.42 Price with VAT: £391.70
    £326.42 Price with VAT: £391.70
    HONEYWELL P2WLED-P

    HONEYWELL

    SYSTEM SENSOR

    P2WLED-P

    HORN/STROBE, (LED), WALL MOUNT, CLEAR LENS/WHITE CASE, PLAIN NO MARKINGS, 2-WIRE, 12/24VDC, REPLACES P2WL-P
    £77.52 Price with VAT: £93.02 Buy Surplus As Low As £46.51 Price with VAT: £55.82
    £46.51 Price with VAT: £55.82
    HONEYWELL PC2WLED

    HONEYWELL

    SYSTEM SENSOR

    PC2WLED

    LED HORN STROBE; CEILING; WHITE; FIRE; 2-WIRE
    £81.42 Price with VAT: £97.70 Buy Surplus As Low As £40.17 Price with VAT: £48.21
    £40.17 Price with VAT: £48.21
    HONEYWELL P4WH

    HONEYWELL

    SYSTEM SENSOR

    P4WH

    DISCONTINUED REPLACE WITH P4W (HORN/STROBE, 12/24 VOLT, WHITE, HIGH-CANDELA,CD)
    £79.18 Price with VAT: £95.01 Buy Surplus As Low As £47.81 Price with VAT: £57.37
    £47.81 Price with VAT: £57.37
    HONEYWELL PC4RHK

    HONEYWELL

    SYSTEM SENSOR

    PC4RHK

    DISCONTINUED REPLACE WITH PC4R(HORN/STROBE, 12/24 VOLT, HI CANDELA,CD, RED OUTDOOR, INCLUDES)
    £95.61 Price with VAT: £114.73 Buy Surplus As Low As £57.52 Price with VAT: £69.02
    £57.52 Price with VAT: £69.02
    HONEYWELL PC4RHK-R

    HONEYWELL

    SYSTEM SENSOR

    PC4RHK-R

    DISCONTINUED REPLACE WITH PC4R(REPLACEMENT HORN/STROBE, 12/24 VOLT, HI CANDELA, CD, RED, OUTDOO)
    £91.13 Price with VAT: £109.35 Buy Surplus As Low As £55.27 Price with VAT: £66.33
    £55.27 Price with VAT: £66.33
    HONEYWELL PC4RK

    HONEYWELL

    SYSTEM SENSOR

    PC4RK

    DISCONTINUED REPLACE WITH PC4R(HORN/STROBE, 12/24 VOLT, HI CANDELA,CD, RED OUTDOOR, INCLUDES)
    £95.61 Price with VAT: £114.73 Buy Surplus As Low As £57.52 Price with VAT: £69.02
    £57.52 Price with VAT: £69.02
    HONEYWELL PC2RH-P

    HONEYWELL

    SYSTEM SENSOR

    PC2RH-P

    DISCONTINUED REPLACE WITH PC2RH (HORN/STROBE, 12/24 VOLT, RED, HIGH-CANDELA,CD, PLAIN)
    £75.44 Price with VAT: £90.53 Buy Surplus As Low As £45.56 Price with VAT: £54.68
    £45.56 Price with VAT: £54.68
    HONEYWELL PC2RK-R

    HONEYWELL

    SYSTEM SENSOR

    PC2RK-R

    DISCONTINUED REPLACE WITH PC2RK(REPLACEMENT HORN/STROBE, 12/24 VOLT, RED, MULTI-CANDELACD)
    £79.18 Price with VAT: £95.01 Buy Surplus As Low As £47.81 Price with VAT: £57.37
    £47.81 Price with VAT: £57.37
    HONEYWELL PA400B

    HONEYWELL

    SYSTEM SENSOR

    PA400B

    DISCONTINUED BY MANUFACTURER, ALARM PANEL ALERT SOUNDER MINI 12-24VDC 82DBA/MIN BEIGE
    Buy Surplus As Low As £5.70 Price with VAT: £6.84
    £5.70 Price with VAT: £6.84
    HONEYWELL PA400W

    HONEYWELL

    SYSTEM SENSOR

    PA400W

    DISCONTINUED BY MANUFACTURER, MINI-ALERT SOUNDER, 12-15 MA, 12-24 VDC, 90 DBA, WHITE, REPLACED BY MHW
    Buy Surplus As Low As £18.65 Price with VAT: £22.38
    £18.65 Price with VAT: £22.38
    HONEYWELL P12015K

    HONEYWELL

    SYSTEM SENSOR

    P12015K

    HORN/STROBE 120V RED
    Buy Surplus As Low As £38.09 Price with VAT: £45.71
    £38.09 Price with VAT: £45.71
    HONEYWELL P1224MC

    HONEYWELL

    SYSTEM SENSOR

    P1224MC

    DISCONTINUED BY MANUFACTURER, HORN STROBE, WALL MOUNTED, RED WALL MOUNT TYPE, 12/24 VAC
    Buy Surplus As Low As £47.40 Price with VAT: £56.88
    £47.40 Price with VAT: £56.88
    HONEYWELL MASS24LO

    HONEYWELL

    SYSTEM SENSOR

    MASS24LO

    MULTI-ALERT SOUND/STROBE 24VDC
    Buy Surplus As Low As £38.09 Price with VAT: £45.71
    £38.09 Price with VAT: £45.71
    HONEYWELL PC2W-SP

    HONEYWELL

    SYSTEM SENSOR

    PC2W-SP

    DISCONTINUED BY MANUFACTURER, 2 WIRE, HORN/STROBE, CEILING, STANDARD CANDELA, WHITE, FUEGO
    Buy Surplus As Low As £14.26 Price with VAT: £17.11
    £14.26 Price with VAT: £17.11
    HONEYWELL M500CH

    HONEYWELL

    SYSTEM SENSOR

    M500CH

    ALARM CONTROL MODULE FIRE/SECURITY/SUPERVISORY
    Buy Surplus As Low As £121.01 Price with VAT: £145.21
    £121.01 Price with VAT: £145.21
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