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    Results 151-200 of 950.
    HONEYWELL B114LPBT

    HONEYWELL

    SYSTEM SENSOR

    B114LPBT

    DETECTOR BASE, 100 SERIES, RELAY, FORM A/C/SPVR, CONVENTIONAL, 6.2 INCH, DUCT, 4 WIRE WITH RESISTOR
    ✓ IN STOCK!
    $156.00 Buy Surplus As Low As $75.00
    $75.00
    Repair Yours Contact Us
    HONEYWELL B200-LF

    HONEYWELL

    SYSTEM SENSOR

    B200-LF

    DISCONTINUED BY MANUFACTURER, FIRE ALARM, 520 HZ, 16-33 VDC, LOW FREQUENCY TYPE
    ✓ IN STOCK!
    Buy Surplus As Low As $109.55
    $109.55
    HONEYWELL B200S

    HONEYWELL

    SYSTEM SENSOR

    B200S

    DISCONTINUED BY MANUFACTURER, FIRE ALARM, 16-33 VDC, 17.46 CM BASE DIAMETER, 10-93% RELATIVE HUMIDITY
    Buy Surplus As Low As $63.46
    $63.46
    HONEYWELL B200S-IV

    HONEYWELL

    SYSTEM SENSOR

    B200S-IV

    PLUG-IN SOUNDER BASE, INTELLIGENT, ADDRESSABLE, PROGRAMMABLE, HIGH OR LOW VOLUME OUTPUT WITH ANSI TEMPORAL 3 OR TEMPORAL 4, CONTINUOUS, MARCH OR CUSTOM TONE; IVORY
    $236.00 Buy Surplus As Low As $145.00
    $145.00
    Repair Yours $300.00
    HONEYWELL B200S-LF

    HONEYWELL

    SYSTEM SENSOR

    B200S-LF

    SOUNDER BASE, LOW FREQUENCY, INTELLEGENT, SYNCRONIZABLE, 6.875 INCH BASE DIAMETER, 520 HZ, COMPATIBLE WITH SYSTEM SENSOR MODELS MDL / MDL3R / MDLW / MDL3W / SYNC-1
    ✓ IN STOCK!
    $216.00 Buy Surplus As Low As $165.00
    $165.00
    Repair Yours Contact Us
    HONEYWELL B200S-LF-WH

    HONEYWELL

    SYSTEM SENSOR

    B200S-LF-WH

    INTELLIGENT, ADDRESSABLE, PROGRAMMABLE LOW FREQUENCY PLUG-IN SOUNDER BASE. HIGH OR LOW VOLUME OUTPUT WITH ANSI TEMPORAL 3 OR TEMPORAL 4, CONTINUOUS MARCH TIME OR CUSTOM TONE; WHITE , B200S-L ...
    ✓ IN STOCK!
    $132.00 Buy Surplus As Low As $88.98
    $88.98
    Repair Yours $300.00
    HONEYWELL B200SR

    HONEYWELL

    SYSTEM SENSOR

    B200SR

    BASE, SOUNDER BASE ASSEMBLY, REVERSE COMPATIBLE
    $91.00 Buy Surplus As Low As $54.54
    $54.54
    Repair Yours $300.00
    HONEYWELL B200SR-LF

    HONEYWELL

    SYSTEM SENSOR

    B200SR-LF

    LOW FREQUENCY INTELLIGENT SOUNDER BASE, 16 TO 33 VDC, OPERATING HUMIDITY RANGE: 10% TO 93% RELATIVE HUMIDITY (NON-CONDENSING, 85 DBA, ALARM CURRENT: 65 TO 125 MA
    ✓ IN STOCK!
    $144.30 Buy Surplus As Low As $83.58
    $83.58
    Repair Yours $300.00
    HONEYWELL B200SR-LF-IV

    HONEYWELL

    SYSTEM SENSOR

    B200SR-LF-IV

    INTELLIGENT PLUG-IN LOW FREQUENCY 520 HZ SOUNDER BASE WITH ANSI TEMPORAL 3 OR CONTINUOUS TONE, IVORY
    ✓ IN STOCK!
    $187.00 Buy Surplus As Low As $104.61
    $104.61
    Repair Yours $300.00
    HONEYWELL B200SR-LF-WH

    HONEYWELL

    SYSTEM SENSOR

    B200SR-LF-WH

    LOW FREQUENCY INTELLIGENT SOUNDER BASE, WHITE, 1 MA STANDBY, 6.875 INCH BASE DIAMETER, 2 INCH BASE HEIGHT, 15 TO 32 VDC
    ✓ IN STOCK!
    $186.71 Buy Surplus As Low As $112.03
    $112.03
    HONEYWELL B200SR-WH

    HONEYWELL

    SYSTEM SENSOR

    B200SR-WH

    INTELLIGENT PLUG-IN SOUNDER BASE, WITH ANSI TEMPORAL, 3 OR CONTINUOUS TONE, BRIGHT WHITE, 6.875 INCH BASE DIAMETER, 2 INCH BASE HEIGHT, 16 TO 33 VDC
    ✓ IN STOCK!
    $151.14 Buy Surplus As Low As $90.68
    $90.68
    Repair Yours $300.00
    HONEYWELL B210LP

    HONEYWELL

    SYSTEM SENSOR

    B210LP

    DETECTOR BASE, 200 SERIES, STANDARD, ADDRESSABLE, 6.1", FLANGED, PLUG-IN, 2 WIRE, IVORY
    ✓ IN STOCK!
    $33.00 Buy Surplus As Low As $20.00
    $20.00
    HONEYWELL B210LPA

    HONEYWELL

    SYSTEM SENSOR

    B210LPA

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR BASE, WHITE, 12/24 AWG, WALL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $28.09
    $28.09
    HONEYWELL B210LPJ

    HONEYWELL

    SYSTEM SENSOR

    B210LPJ

    DETECTOR BASE LOW PROFILE FLANGED EACH
    $15.00 Buy Surplus As Low As $7.38
    $7.38
    HONEYWELL B224BI

    HONEYWELL

    SYSTEM SENSOR

    B224BI

    SMOKE DETECTOR BASE, ISOLATOR,32VDC, PLUG-IN
    ✓ IN STOCK!
    Buy Surplus As Low As $68.62
    $68.62
    HONEYWELL B224BIA

    HONEYWELL

    SYSTEM SENSOR

    B224BIA

    DISCONTINUED BY MANUFACTURER, DETECTOR BASE, 15-32 VOLT DC, IVORY FINISH
    ✓ IN STOCK!
    Buy Surplus As Low As $42.14
    $42.14
    HONEYWELL B224BI-IV

    HONEYWELL

    SYSTEM SENSOR

    B224BI-IV

    INTELLIGENT ISOLATOR BASE; IVORY, 12-24AWG, UL 268 COMPLIANT
    ✓ IN STOCK!
    $25.13 Buy Surplus As Low As $15.08
    $15.08
    Repair Yours $300.00
    HONEYWELL B224RBA

    HONEYWELL

    SYSTEM SENSOR

    B224RBA

    DISCONTINUED BY MANUFACTURER, INTELLIGENT RELAY BASE, FOR USE WITH 200 SERIES DETECTORS, 15-32 VOLT DC, IVORY FINISH
    ✓ IN STOCK!
    Buy Surplus As Low As $47.41
    $47.41
    Repair Yours $300.00
    HONEYWELL B224RB-IV

    HONEYWELL

    SYSTEM SENSOR

    B224RB-IV

    INTELLIGENT RELAY BASE; IVORY , B224RB-IV
    $89.20 Buy Surplus As Low As $53.52
    $53.52
    Repair Yours Contact Us
    HONEYWELL B300-6

    HONEYWELL

    SYSTEM SENSOR

    B300-6

    DETECTOR BASE, PLUG-IN, 6" SIZE, 15-32 VDC, FLANGED, LOW-PROFILE, WHITE
    ✓ IN STOCK!
    $75.65 Buy Surplus As Low As $45.39
    $45.39
    HONEYWELL B300-6-IV

    HONEYWELL

    SYSTEM SENSOR

    B300-6-IV

    MOUNTING BASE, FOR USE WITH SMOKE DETECTOR, 6 INCH, FLANGED LOW PROFILE, 15-32 VDC, IVORY
    ✓ IN STOCK!
    Buy Surplus As Low As $12.47
    $12.47
    HONEYWELL B312RL

    HONEYWELL

    SYSTEM SENSOR

    B312RL

    FIRE ALARM BASE SERIES-300 12/24V
    $27.00 Buy Surplus As Low As $14.00
    $14.00
    HONEYWELL B401

    HONEYWELL

    SYSTEM SENSOR

    B401

    DETECTOR BASE, 2-WIRE, FOR USE WITH 2151T, 4IN, PLUG-IN, FLANGELESS
    $13.42 Buy Surplus As Low As $7.81
    $7.81
    HONEYWELL B401B

    HONEYWELL

    SYSTEM SENSOR

    B401B

    DISCONTINUED BY MANUFACTURER, DETECTOR BASE, PLUG-IN, S300 SERIES, WITH SCREW TERMINALS, 12/24 VDC, 0 - 49 DEG C
    Buy Surplus As Low As $12.12
    $12.12
    Repair Yours $300.00
    HONEYWELL B402B

    HONEYWELL

    SYSTEM SENSOR

    B402B

    BASE, 4 WIRE, PLUG-IN, USED WITH MODEL 2451 AND 2451TH, REPLACE WITH B112LP
    ✓ IN STOCK!
    $90.00 Buy Surplus As Low As $43.20
    $43.20
    HONEYWELL B402BA

    HONEYWELL

    SYSTEM SENSOR

    B402BA

    DETECTOR BASE
    ✓ IN STOCK!
    $37.37 Buy Surplus As Low As $17.30
    $17.30
    HONEYWELL B404B

    HONEYWELL

    SYSTEM SENSOR

    B404B

    DISCONTINUED BY MANUFACTURER, PLUG-IN DETECTOR BASE, 4-WIRE, 120 VAC, FORM -A & -C CONTACTS, USE WITH 1451, 2451, AND 2451TH DETECTORS
    ✓ IN STOCK!
    Buy Surplus As Low As $27.50
    $27.50
    HONEYWELL B404BT

    HONEYWELL

    SYSTEM SENSOR

    B404BT

    DISCONTINUED BY MANUFACTURER, DETECTOR BASE PLUG-IN 24V 4WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As $96.99
    $96.99
    HONEYWELL B406B

    HONEYWELL

    SYSTEM SENSOR

    B406B

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR BASE, 400 SERIES, 2-WIRE, 24 VDC, PLUG-IN, COMPATIBLE WITH DETECTORS 1451 / 2451 / 2451TH / 5451
    ✓ IN STOCK!
    Buy Surplus As Low As $31.48
    $31.48
    HONEYWELL B501

    HONEYWELL

    SYSTEM SENSOR

    B501

    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 $9.18
    $9.18
    HONEYWELL B501AP-IV

    HONEYWELL

    SYSTEM SENSOR

    B501AP-IV

    ALARM SENSOR MOUNTING BASE
    ✓ IN STOCK!
    $56.16 Buy Surplus As Low As $21.23
    $21.23
    HONEYWELL B501B

    HONEYWELL

    SYSTEM SENSOR

    B501B

    DISCONTINUED BY MANUFACTURER, PLUG-IN DETECTOR BASE, FOR USE WITH: 1551/2551/2551T/5551, 10 X 6 X 2 IN
    ✓ IN STOCK!
    Buy Surplus As Low As $15.73
    $15.73
    HONEYWELL B501BF

    HONEYWELL

    SYSTEM SENSOR

    B501BF

    DISCONTINUED BY MANUFACTURER,FIRE DETECTOR BASE, PLUG-IN, 6IN DIAMETER
    Buy Surplus As Low As $26.01
    $26.01
    HONEYWELL B501BH

    HONEYWELL

    SYSTEM SENSOR

    B501BH

    DISCONTINUED BY MANUFACTURER, DETECTOR BASE WITH HORN, PLUG IN AND MOUNTING TYPE, FOR USE WITH VARIETY OF DETECTOR HEADS
    ✓ IN STOCK!
    Buy Surplus As Low As $95.00
    $95.00
    Repair Yours $300.00
    HONEYWELL B501BHT

    HONEYWELL

    SYSTEM SENSOR

    B501BHT

    DISCONTINUED BY MANUFACTURER, (PLUG-IN SOUNDER DETECTOR BASE, WITH TEMPORAL),REPLACE WTIH B200SR
    Buy Surplus As Low As $60.34
    $60.34
    HONEYWELL B501BHT-2

    HONEYWELL

    SYSTEM SENSOR

    B501BHT-2

    DISCONTINUED REPLACE WITH B200SR(PLUG-IN SOUNDER DETECTOR BASE, WITH TEMPORAL; UL 9TH EDITION COMP
    Buy Surplus As Low As $63.46
    $63.46
    HONEYWELL B501-IV

    HONEYWELL

    SYSTEM SENSOR

    B501-IV

    INTELLIGENT DETECTOR BASE, WITHOUT FLANGE, IVORY, 4" BASE
    ✓ IN STOCK!
    $25.50 Buy Surplus As Low As $15.30
    $15.30
    HONEYWELL B501-WH

    HONEYWELL

    SYSTEM SENSOR

    B501-WH

    INTELLIGENT DETECTOR BASE, WITHOUT FLANGE, WHITE, REPLACES B501
    ✓ IN STOCK!
    $7.53 Buy Surplus As Low As $4.52
    $4.52
    HONEYWELL B524BI

    HONEYWELL

    SYSTEM SENSOR

    B524BI

    DISCONTINUED BY MANUFACTURER, BASE, FOR USE WITH S911 UL LISTED HEADS
    Buy Surplus As Low As $57.00
    $57.00
    HONEYWELL B524RB

    HONEYWELL

    SYSTEM SENSOR

    B524RB

    RELAY DETECTOR BASE, FOR USE WITH WITH ANY 500 / 200 SERIES DETECTORS, 1.4 INCH BASE HEIGHT, PLUG-IN
    $22.00 Buy Surplus As Low As $14.00
    $14.00
    HONEYWELL B60-582-01

    HONEYWELL

    SYSTEM SENSOR

    B60-582-01

    POWER SUPPLY BOARD, FOR AIR DUCT SMOKE DETECTOR
    ✓ IN STOCK!
    $153.00 Buy Surplus As Low As $63.21
    $63.21
    Repair Yours $300.00
    HONEYWELL BBS

    HONEYWELL

    SYSTEM SENSOR

    BBS

    BACKBOX, 4", SILVER
    $6.12 Buy Surplus As Low As $4.84
    $4.84
    HONEYWELL BBS-2

    HONEYWELL

    SYSTEM SENSOR

    BBS-2

    DISCONTINUED BY MANUFACTURER, SPECTRALERT, SURFACE MOUNT BACK BOX SKIRT, FOR WALL MOUNTING PRODUCTS, INDOOR, RED
    ✓ IN STOCK!
    $7.22 Buy Surplus As Low As $5.01
    $5.01
    HONEYWELL BBSCW

    HONEYWELL

    SYSTEM SENSOR

    BBSCW

    MOUNTING BACK BOX SKIRT, WHITE, CEILING, PLASTIC
    ✓ IN STOCK!
    $33.33 Buy Surplus As Low As $9.56
    $9.56
    HONEYWELL BBSCW-2

    HONEYWELL

    SYSTEM SENSOR

    BBSCW-2

    BACK BOX SKIRT, CEILING, WHITE
    ✓ IN STOCK!
    $36.00 Buy Surplus As Low As $17.18
    $17.18
    HONEYWELL BBS-SP-2

    HONEYWELL

    SYSTEM SENSOR

    BBS-SP-2

    SKIRT BACK BOX
    ✓ IN STOCK!
    $14.14 Buy Surplus As Low As $6.93
    $6.93
    HONEYWELL BBSW-2

    HONEYWELL

    SYSTEM SENSOR

    BBSW-2

    SURFACE MOUNT BACK BOX SKIRT, FOR WALL MOUNTING PRODUCTS, WHITE
    ✓ IN STOCK!
    $15.00 Buy Surplus As Low As $12.00
    $12.00
    HONEYWELL BCK-200B

    HONEYWELL

    SYSTEM SENSOR

    BCK-200B

    BLACK DETECTOR COVER KIT-200, REDESIGN, (10 PACK)
    $252.00 Buy Surplus As Low As $152.00
    $152.00
    HONEYWELL BEAM1224

    HONEYWELL

    SYSTEM SENSOR

    BEAM1224

    PROJECTED BEAM SMOKE DETECTOR, SINGLE ENDED REFLECTED TYPE, 5-100 M RANGE, 4 LEVEL SENSITIVITY, WITH 8 INCH REFLECTOR, 4 WIRE, 15-32 VDC
    $1,044.00 Buy Surplus As Low As $627.00
    $627.00
    Repair Yours $521.00
    HONEYWELL BEAMLRK

    HONEYWELL

    SYSTEM SENSOR

    BEAMLRK

    LONG RANGE KIT, FOR USE WITH REFLECTIVE PROJECTED BEAM SMOKE DETECTORS, ALLOWS REFLECTED BEAM DETECTORS TO BE INSTALLED AT SEPARATIONS BETWEEN 230-328 FT, 4X 8 X 8 INCH REFLECTORS
    ✓ IN STOCK!
    $190.95 Buy Surplus As Low As $114.57
    $114.57
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