Product Search

    SEARCH NOW FOR ALL YOUR SYSTEM SENSOR SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Radwell is not an authorized 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 authorization by any rights holder.

    Filter Results
    Results 201-250 of 948.
    HONEYWELL SP100W

    HONEYWELL

    SYSTEM SENSOR

    SP100W

    DISCONTINUED BY MANUFACTURER, CEILING SPEAKERS WHITE
    $85.00 Buy Surplus As Low As $36.00
    $36.00
    Repair Yours Contact Us
    HONEYWELL MASS241575ADA

    HONEYWELL

    SYSTEM SENSOR

    MASS241575ADA

    HORN MULTI ALERT 20/30VDC 93MA
    Buy Surplus As Low As $33.00
    $33.00
    Repair Yours Contact Us
    HONEYWELL 5551B

    HONEYWELL

    SYSTEM SENSOR

    5551B

    FIRE ALARM HEAT DETECTOR 135F
    Buy Surplus As Low As $33.00
    $33.00
    Repair Yours Contact Us
    HONEYWELL SC24115

    HONEYWELL

    SYSTEM SENSOR

    SC24115

    SPECTRALERT RED CEILING STROBE 24V 115 CANDELA
    ✓ IN STOCK!
    $57.60 Buy Surplus As Low As $37.49
    $37.49
    Repair Yours Contact Us
    HONEYWELL V400R

    HONEYWELL

    SYSTEM SENSOR

    V400R

    FIRE ALARM SPEAKER RED 4IN GRILLE SQUARE
    Buy Surplus As Low As $30.00
    $30.00
    Repair Yours Contact Us
    HONEYWELL V4R2475ADA

    HONEYWELL

    SYSTEM SENSOR

    V4R2475ADA

    FIRE ALARM GRILLE SQUARE 20/30VDC 2W 400/4000HZ
    Buy Surplus As Low As $30.00
    $30.00
    Repair Yours Contact Us
    HONEYWELL 2112/24TR

    HONEYWELL

    SYSTEM SENSOR

    2112/24TR

    SMOKE DETECTOR
    Buy Surplus As Low As $27.00
    $27.00
    Repair Yours Contact Us
    HONEYWELL R-20TA

    HONEYWELL

    SYSTEM SENSOR

    R-20TA

    DISCONTINUED BY MANUFACTURER, RELAY, TRACK MOUNT, 18/24 V, 115 V, 230 V
    ✓ IN STOCK!
    Buy Surplus As Low As $23.00
    $23.00
    Repair Yours Contact Us
    HONEYWELL S2475

    HONEYWELL

    SYSTEM SENSOR

    S2475

    FIRE ALARM STROBE 75CD 20-30V RED
    ✓ IN STOCK!
    $33.00 Buy Surplus As Low As $16.00
    $16.00
    Repair Yours Contact Us
    HONEYWELL RTS451-STATION

    HONEYWELL

    SYSTEM SENSOR

    RTS451-STATION

    REMOTE TEST STATION ONLY WITHOUT ACCESSORIES
    $21.00 Buy Surplus As Low As $11.00
    $11.00
    Repair Yours Contact Us
    HONEYWELL SP2R1224MC

    HONEYWELL

    SYSTEM SENSOR

    SP2R1224MC

    DISCONTINUED BY MANUFACTURER, FIRE ALARM, RED, WALL-MOUNT, 25-70.7 V INPUT SPEAKER
    ✓ IN STOCK!
    Buy Surplus As Low As $81.00
    $81.00
    HONEYWELL 2151

    HONEYWELL

    SYSTEM SENSOR

    2151

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, PHOTOELECTRIC, 100 SERIES, LOW PROFILE, PENDANT, 24 VAC/120 VAC, PLUG-IN REQUIRES B100 OR B400 SERIES BASE, REPLACES: HONEYWELL/SYSTEMSENSOR PAR ...
    ✓ IN STOCK!
    Buy Surplus As Low As $61.00
    $61.00
    HONEYWELL B501

    HONEYWELL

    SYSTEM SENSOR

    B501

    DISCONTINUED BY MANUFACTURER, DETECTOR BASE, 200 SERIES, STANDARD, ADDRESSABLE, 4.1", FLANGELESS EURO-STYLE PLUG-IN 2 WIRE WHITE, REPLACED BY B501-WH
    ✓ IN STOCK!
    Buy Surplus As Low As $8.40
    $8.40
    HONEYWELL 2451

    HONEYWELL

    SYSTEM SENSOR

    2451

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, 400 SERIES, PHOTOELECTRONIC, PLUG-IN
    ✓ IN STOCK!
    Buy Surplus As Low As $122.00
    $122.00
    HONEYWELL B210LP

    HONEYWELL

    SYSTEM SENSOR

    B210LP

    DETECTOR BASE, 200 SERIES, STANDARD, ADDRESSABLE, 6.1", FLANGED, PLUG-IN, 2 WIRE, IVORY
    ✓ IN STOCK!
    $37.00 Buy Surplus As Low As $15.00
    $15.00
    HONEYWELL 2D51

    HONEYWELL

    SYSTEM SENSOR

    2D51

    SMOKE DETECTOR, PHOTOELECTRIC, LOW PROFILE PENDANT, 4 WIRE, 24 VDC / 120 VAC, PLUG IN REQUIRES BASE
    ✓ IN STOCK!
    $125.00 Buy Surplus As Low As $95.00
    $95.00
    HONEYWELL 2W-B

    HONEYWELL

    SYSTEM SENSOR

    2W-B

    SMOKE DETECTOR, PHOTOELECTRIC, I3 SERIES, WALL/CEILING MOUNT, 2 WIRE, 12V/24VDC, PLUG IN, W/BASE
    ✓ IN STOCK!
    $61.00 Buy Surplus As Low As $37.00
    $37.00
    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
    ✓ IN STOCK!
    $85.00 Buy Surplus As Low As $51.00
    $51.00
    HONEYWELL 4WTR-B

    HONEYWELL

    SYSTEM SENSOR

    4WTR-B

    4-WIRE, PHOTOELECTRIC I3 SMOKE DETECTOR WITH THERMAL SENSOR AND FORM C RELAY.
    ✓ IN STOCK!
    $119.00 Buy Surplus As Low As $72.00
    $72.00
    HONEYWELL 5603

    HONEYWELL

    SYSTEM SENSOR

    5603

    HEAT DETECTOR, 135 F (57 C) FIXED TEMPERATURE, NORMALLY OPEN, SINGLE CIRCUIT MECHANICAL HEAT
    ✓ IN STOCK!
    $29.00 Buy Surplus As Low As $23.00
    $23.00
    HONEYWELL 5621

    HONEYWELL

    SYSTEM SENSOR

    5621

    CONVENTIONAL HEAT DETECTOR, DUAL-CIRCUIT, 135 FIXED/RATE OF RISE
    ✓ IN STOCK!
    $62.00 Buy Surplus As Low As $38.00
    $38.00
    HONEYWELL 5622

    HONEYWELL

    SYSTEM SENSOR

    5622

    CONVENTIONAL HEAT DETECTOR, DUAL-CIRCUIT, 194 FIXED/RATE OF RISE
    ✓ IN STOCK!
    $49.00 Buy Surplus As Low As $33.00
    $33.00
    HONEYWELL PIBV2

    HONEYWELL

    SYSTEM SENSOR

    PIBV2

    SUPERVISORY SWITCH, POST INDICATOR, BUTTERFLY VALVE, 2 SPDT, 125-250 VAC, 24 VDC, 2.5/10 AMP
    ✓ IN STOCK!
    $183.00 Buy Surplus As Low As $110.00
    $110.00
    HONEYWELL RTS151KEY

    HONEYWELL

    SYSTEM SENSOR

    RTS151KEY

    TEST STATION, REMOTE W/ KEY, POWER LED GREEN, 14-35 VDC, ALARM LED RED, 2.8-32 VDC
    ✓ IN STOCK!
    $90.00 Buy Surplus As Low As $54.00
    $54.00
    HONEYWELL SMB500

    HONEYWELL

    SYSTEM SENSOR

    SMB500

    DISCONTINUED BY MANUFACTURER, MODULE SURFACE MOUNT BOX, 4 INCH SURFACE, REPLACED BY SMB500-WH
    Buy Surplus As Low As $31.00
    $31.00
    HONEYWELL D4120

    HONEYWELL

    SYSTEM SENSOR

    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!
    $319.00 Buy Surplus As Low As $192.00
    $192.00
    HONEYWELL D4120W

    HONEYWELL

    SYSTEM SENSOR

    D4120W

    DUCT SMOKE DETECTOR, PHOTOELECTRIC, 4-WIRE, WATERTIGHT, NEMA 4, INNOVAIRFLEX
    ✓ IN STOCK!
    $431.00 Buy Surplus As Low As $146.24
    $146.24
    HONEYWELL DNR

    HONEYWELL

    SYSTEM SENSOR

    DNR

    DUCT DETECTOR, INNOVAIRFLEX INTELLIGENT, NON-RELAY, DOES NOT INCLUDE HEAD
    ✓ IN STOCK!
    $119.00 Buy Surplus As Low As $72.00
    $72.00
    HONEYWELL EPS10-2

    HONEYWELL

    SYSTEM SENSOR

    EPS10-2

    PRESSURE CONTROL, 4-20 PSI PRESSURE RANGE, TWO SPDT RELAYS, ALARM WATERFLOW PRESSURE SWITCH WITH 1/2" NPT MALE CONNECTION
    ✓ IN STOCK!
    $90.00 Buy Surplus As Low As $54.00
    $54.00
    HONEYWELL M02-09-00

    HONEYWELL

    SYSTEM SENSOR

    M02-09-00

    TEST MAGNET, WITH TELESCOPING HANDLE, SMOKE DETECTOR TESTER
    ✓ IN STOCK!
    $72.00 Buy Surplus As Low As $44.00
    $44.00
    HONEYWELL SP200WA-25

    HONEYWELL

    SYSTEM SENSOR

    SP200WA-25

    DISCONTINUED BY MANUFACTURER, AUDIBLE SIGNAL APPLIANCE, SP200 SERIES, 25VRMS, 85DBA MINUTES, WHITE
    ✓ IN STOCK!
    Buy Surplus As Low As $81.00
    $81.00
    HONEYWELL SSM24-10

    HONEYWELL

    SYSTEM SENSOR

    SSM24-10

    ELECTRIC ALARM BELLS, SSM SERIES, POLARIZED, 24 V DC, 10" GONG DIAMETER, SOUND OUTPUT - 86 DBA
    ✓ IN STOCK!
    $128.00 Buy Surplus As Low As $77.00
    $77.00
    HONEYWELL MDL

    HONEYWELL

    SYSTEM SENSOR

    MDL

    DISCONTINUED BY MANUFACTURER, FIRE ALARM SYNC MODULE, 12 VAC, 9.0-17.50VDC, 24 VAC, 17-33 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $128.00
    $128.00
    HONEYWELL P2W-P

    HONEYWELL

    SYSTEM SENSOR

    P2W-P

    DISCONTINUED BY MANUFACTURER, HORN/STROBE, 2 WIRE, 12/24 VDC, WALL MOUNT, -40/151 DEG F OPERATING TEMPERATURE, STANDARD CANDELA, INDOOR, WHITE PLAIN
    ✓ IN STOCK!
    Buy Surplus As Low As $81.00
    $81.00
    HONEYWELL LENS-GC

    HONEYWELL

    SYSTEM SENSOR

    LENS-GC

    COLORED LENS, CEILING, GREEN
    ✓ IN STOCK!
    $22.00 Buy Surplus As Low As $12.28
    $12.28
    HONEYWELL LENS-R

    HONEYWELL

    SYSTEM SENSOR

    LENS-R

    DISCONTINUED BY MANUFACTURER, COLORED LENS, WALL MOUNT, RED, COMPATIBLE WITH HR, REPLACED BY LENS-R2
    Buy Surplus As Low As $13.00
    $13.00
    HONEYWELL M500R

    HONEYWELL

    SYSTEM SENSOR

    M500R

    DISCONTINUED BY MANUFACTURER, RELAY CONTROL MODULE
    Buy Surplus As Low As $171.00
    $171.00
    HONEYWELL PC2R

    HONEYWELL

    SYSTEM SENSOR

    PC2R

    DISCONTINUED BY MANUFACTURER, FIRE ALARM, HORN STROBE, 2-WIRE, CEILING MOUNT, 12/24 VDC, RED, 6.8IN DIA, 2.5IN HEIGHT, 11-115CD,12-18AWG
    ✓ IN STOCK!
    Buy Surplus As Low As $182.00 $90.00
    $182.00 $90.00
    HONEYWELL RTS2

    HONEYWELL

    SYSTEM SENSOR

    RTS2

    MULTI-SIGNALING ACCESSORY WITHOUT STROBE, OPERATING VOLTAGE 20-29 VDC, 85 DBA AT TEN FEET, WORK WITH INNOVAIRFLEX 4-WIRE CONVENTIONAL DUCT SMOKE DETECTORS
    ✓ IN STOCK!
    $151.00 Buy Surplus As Low As $91.00
    $91.00
    HONEYWELL SPSR

    HONEYWELL

    SYSTEM SENSOR

    SPSR

    SPEAKER / STROBE, INDOOR, STANDARD, CANDELA, WALL MOUNT, RED
    ✓ IN STOCK!
    $145.00 Buy Surplus As Low As $87.00
    $87.00
    HONEYWELL CHSW

    HONEYWELL

    SYSTEM SENSOR

    CHSW

    DISCONTINUED BY MANUFACTURER, CHIME/STROBE, WHITE, 12-24 VDC, 1 FLASH PER SECOND, 12-18 AWG, WALL MOUNT, 5.6 X 4.7 X 2.5 IN, REPLACED BY CHSWL
    ✓ IN STOCK!
    Buy Surplus As Low As $134.00
    $134.00
    HONEYWELL P2WK

    HONEYWELL

    SYSTEM SENSOR

    P2WK

    HORN STROBE, WITH BACKBOX, 2-WIRE, WALL MOUNT, OUTDOOR, STANDARD CANDELA, FIRE MARKING, WHITE
    ✓ IN STOCK!
    $115.00 Buy Surplus As Low As $69.00
    $69.00
    HONEYWELL SP2C241575

    HONEYWELL

    SYSTEM SENSOR

    SP2C241575

    SPEAKER/STROBE, 24 VDC, 15/75 CANDELA, WHITE
    ✓ IN STOCK!
    $80.00 Buy Surplus As Low As $46.67
    $46.67
    HONEYWELL SP2C2430

    HONEYWELL

    SYSTEM SENSOR

    SP2C2430

    SPEAKER/STROBE, CEILING MOUNT, 24 VDC, 30 CANDELA STROBE, WHITE
    ✓ IN STOCK!
    $165.00 Buy Surplus As Low As $93.90
    $93.90
    HONEYWELL SPSWK

    HONEYWELL

    SYSTEM SENSOR

    SPSWK

    DISCONTINUED BY MANUFACTURER, SPEAKER STROBE, WALL MOUNT, OUTDOOR USE, STANDARD-CANDELA, WEATHERPROOF, WHITE, REPLACED BY SPSWKLED
    ✓ IN STOCK!
    $179.00 Buy Surplus As Low As $137.00
    $137.00
    HONEYWELL P2W

    HONEYWELL

    SYSTEM SENSOR

    P2W

    HORN/STROBE, WHITE, WALL MOUNT, TWO-WIRE, FIRE LETTERING, 32 TO 120 DEGREES F OPERATING TEMPERATURE, 1 FLASH PER SECOND, 12 / 24 VDC NOMINAL, 8 TO 17.5 VDC OPERATING
    ✓ IN STOCK!
    $119.00 Buy Surplus As Low As $72.00
    $72.00
    HONEYWELL P2R

    HONEYWELL

    SYSTEM SENSOR

    P2R

    DISCONTINUED BY MANUFACTURER, HORN/STROBE, 2-WIRE, WALL STANDARD, CANDELA, RED, REPLACES P2475, REPLACED BY P2RL
    ✓ IN STOCK!
    Buy Surplus As Low As $127.00
    $127.00
    HONEYWELL SR

    HONEYWELL

    SYSTEM SENSOR

    SR

    DISCONTINUED BY MANUFACTURER, STROBE, WALL STANDARD CANDELA, RED, 12-24 VDC, 12 TO 18 AWG
    ✓ IN STOCK!
    Buy Surplus As Low As $61.00
    $61.00
    HONEYWELL 2WT-B

    HONEYWELL

    SYSTEM SENSOR

    2WT-B

    PHOTO DETECTOR, I3 SERIES, 2-WIRE, 12/24 VDC, THERMAL, WITH BASE
    ✓ IN STOCK!
    $78.00 Buy Surplus As Low As $47.00
    $47.00
    HONEYWELL 2WTR-B

    HONEYWELL

    SYSTEM SENSOR

    2WTR-B

    SMOKE DETECTOR, PHOTO THERMAL, 2-WIRE, 12/24VDC,PLUG-IN BASE, W/FORM-C RELAY
    ✓ IN STOCK!
    $90.00 Buy Surplus As Low As $54.00
    $54.00
    Previous Next
    1 2 3 4 5 6 7 8 9 10 11