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    Results 1-50 of 52.
    TYCO 121.003.336

    TYCO

    THORN SECURITY

    121.003.336

    TYCO, 121.003.336, 121003336, DETECTOR DUST COVER
    $2.87 Buy Surplus As Low As $1.44
    $1.44
    TYCO 517-050-051

    TYCO

    THORN SECURITY

    517-050-051

    TYCO, 517.050.051, 517050051, 4IN DECKHEAD MOUNT 100MM
    $9.46 Buy Surplus As Low As $4.73
    $4.73
    TYCO 517.035.007

    TYCO

    THORN SECURITY

    517.035.007

    TYCO, 517.035.007, 517035007, ANCILLARY COVER, WHITE, FOR M520 MODULES
    $23.00 Buy Surplus As Low As $12.00
    $12.00
    TYCO 125-065-878

    TYCO

    THORN SECURITY

    125-065-878

    TYCO, 125-065-878, 125065878, LI520, LINE ISOLATOR MODULE
    ✓ IN STOCK!
    $91.80 Buy Surplus As Low As $55.08
    $55.08
    TYCO MD501

    TYCO

    THORN SECURITY

    MD501

    HEAT SENSOR ROR 516.033.001
    $163.00 Buy Surplus As Low As $82.00
    $82.00
    TYCO 900679

    TYCO

    THORN SECURITY

    900679

    POWER SUPPLY BOARD
    $279.00 Buy Surplus As Low As $140.00
    $140.00
    Repair Yours $200.00
    TYCO MS302-EX

    TYCO

    THORN SECURITY

    MS302-EX

    FLAME DETECTOR
    $424.00 Buy Surplus As Low As $212.00
    $212.00
    Repair Yours $202.00
    TYCO W125-485-928/02

    TYCO

    THORN SECURITY

    W125-485-928/02

    INTERFACE BOARD, DIGITAL DIALLER
    ✓ IN STOCK!
    $458.00 Buy Surplus As Low As $230.00
    $230.00
    Repair Yours $215.00
    TYCO MR501-EX

    TYCO

    THORN SECURITY

    MR501-EX

    TYCO, MR501-EX, MR501EX, OPTICAL SMOKE DETECTOR
    $1,526.00 Buy Surplus As Low As $763.00
    $763.00
    TYCO 0XA-502SDA

    TYCO

    THORN SECURITY

    0XA-502SDA

    DISCONTINUED BY MANUFACTURER, ADDRESSABLE RELAY MODULE, SCREW TERMINALS, SCREW MOUNT, TAN
    ✓ IN STOCK!
    Buy Surplus As Low As $105.00
    $105.00
    TYCO 125-065-752

    TYCO

    THORN SECURITY

    125-065-752

    DISCONTINUED BY MANUFACTURER, INTERFACE BOARD ASSEMBLY, MULTI-PURPOSE, SIDE 2 ISS.11, ASSY: 125-485-841
    ✓ IN STOCK!
    Buy Surplus As Low As $792.00
    $792.00
    Repair Yours $598.00
    TYCO IXA-502CMA

    TYCO

    THORN SECURITY

    IXA-502CMA

    DISCONTINUED BY MANUFACTURER, CONTACT MONITORING MODULE, 28VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $140.00
    $140.00
    Repair Yours $200.00
    TYCO 517-025-002

    TYCO

    THORN SECURITY

    517-025-002

    DISCONTINUED BY MANUFACTURER, DETECTOR MOUNTING BASE, ROUND, M300-EX
    ✓ IN STOCK!
    Buy Surplus As Low As $6.08
    $6.08
    Repair Yours $200.00
    TYCO 516.021.002

    TYCO

    THORN SECURITY

    516.021.002

    DISCONTINUED BY MANUFACTURER, OPTICAL SMOKE DETECTOR, M301 SERIES
    ✓ IN STOCK!
    Buy Surplus As Low As $27.00
    $27.00
    TYCO SR2GP 15

    TYCO

    THORN SECURITY

    SR2GP 15

    DISCONTINUED BY MANUFACTURER, DC DRIVE, POWER CONVERTER, 380/440 V
    ✓ IN STOCK!
    Buy Surplus As Low As $660.00
    $660.00
    Repair Yours $548.00
    TYCO SR2GP 11

    TYCO

    THORN SECURITY

    SR2GP 11

    DISCONTINUED BY MANUFACTURER, DC DRIVE, 380/440 V
    ✓ IN STOCK!
    Buy Surplus As Low As $780.00
    $780.00
    Repair Yours $648.00
    TYCO 125585054

    TYCO

    THORN SECURITY

    125585054

    DISCONTINUED BY MANUFACTURER, PC BOARD ASSEMBLY, ANALOG OUTPUTS, DIGITAL OUTPUTS
    ✓ IN STOCK!
    Buy Surplus As Low As $480.00
    $480.00
    Repair Yours $399.00
    TYCO 4059-001-101

    TYCO

    THORN SECURITY

    4059-001-101

    TYCO , 4059-001-101, 4059001101, FIRE ALARM, PULL DOWN,
    ✓ IN STOCK!
    Buy Surplus As Low As $21.00
    $21.00
    TYCO 517.035.001

    TYCO

    THORN SECURITY

    517.035.001

    DISCONTINUED BY MANUFACTURER, MOUNTING BASE ASSEMBLY, FOR USE WITH 500 SERIES DETECTORS
    ✓ IN STOCK!
    Buy Surplus As Low As $93.00
    $93.00
    TYCO MR901M

    TYCO

    THORN SECURITY

    MR901M

    DISCONTINUED BY MANUFACTURER, OPTICAL SMOKE DETECTOR, REMOTE ALARM LED, EN54 APPROVED, LOW PROFILE, SMART CARD ADDRESSING TECHNOLOGY, WIRING POLARITY INDEPENDENT, MARINE, 516.057.401
    ✓ IN STOCK!
    Buy Surplus As Low As $496.80
    $496.80
    TYCO 517.001.231

    TYCO

    THORN SECURITY

    517.001.231

    DISCONTINUED BY MANUFACTURER, DECKHEAD MOUNTING BRACKET, FOR M600/900 AND M300/500 SERIES DETECTORS, ROUND, WHITE, 2 BOLT
    ✓ IN STOCK!
    Buy Surplus As Low As $55.00
    $55.00
    TYCO MD901

    TYCO

    THORN SECURITY

    MD901

    DISCONTINUED BY MANUFACTURER, ADDRESSABLE HEAT SENSOR, (516.053.001)
    ✓ IN STOCK!
    Buy Surplus As Low As $165.00
    $165.00
    TYCO 517.050.401

    TYCO

    THORN SECURITY

    517.050.401

    DISCONTINUED BY MANUFACTURER, DETECTOR BASE, M600M/M900M ASSEMBLY, SNAP FIT
    ✓ IN STOCK!
    Buy Surplus As Low As $17.00
    $17.00
    Repair Yours $200.00
    TYCO 5290-020

    TYCO

    THORN SECURITY

    5290-020

    DISCONTINUED BY MANUFACTURER, AMPLIFIER MODULE, SINGLE CHANNEL, 70VRMS
    ✓ IN STOCK!
    Buy Surplus As Low As $673.00
    $673.00
    Repair Yours $559.00
    TYCO 0XA-502RM

    TYCO

    THORN SECURITY

    0XA-502RM

    DISCONTINUED BY MANUFACTURER, ADDRESSABLE RELAY MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $66.00
    $66.00
    Repair Yours Contact Us
    TYCO 125585037

    TYCO

    THORN SECURITY

    125585037

    DISCONTINUED BY MANUFACTURER, PC BOARD ASSEMBLY, SINGLE CONNECTION PORT
    ✓ IN STOCK!
    Buy Surplus As Low As $240.00
    $240.00
    Repair Yours $200.00
    TYCO 125-585-033

    TYCO

    THORN SECURITY

    125-585-033

    DISCONTINUED BY MANUFACTURER, PC BOARD ASSEMBLY, ANALOGUE/DIGITAL
    ✓ IN STOCK!
    Buy Surplus As Low As $480.00
    $480.00
    Repair Yours $399.00
    TYCO ISN-550P

    TYCO

    THORN SECURITY

    ISN-550P

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, PHOTOELECTRIC, ANALOG, ADDRESSABLE, 17-30 VDC, WHITE
    ✓ IN STOCK!
    Buy Surplus As Low As $134.00
    $134.00
    TYCO 125-485-865

    TYCO

    THORN SECURITY

    125-485-865

    CIRCUIT BOARD RELAY MODULE RM510 24VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $21.00
    $21.00
    Repair Yours $200.00
    TYCO A2-17071

    TYCO

    THORN SECURITY

    A2-17071

    DISCONTINUED BY MANUFACTURER, POWER CONVERTER, STARDRIVE, SUPPLY: 415/240 VAC / 50/60 HZ, OUTPUT: VA - 310/170 / VF - 370/210
    Buy Surplus As Low As $698.16
    $698.16
    Repair Yours $579.47
    TYCO 125585073

    TYCO

    THORN SECURITY

    125585073

    DISCONTINUED BY MANUFACTURER, PC BOARD ASSEMBLY
    ✓ IN STOCK!
    Buy Surplus As Low As $139.63
    $139.63
    Repair Yours $273.79
    TYCO 517-025-001

    TYCO

    THORN SECURITY

    517-025-001

    DISCONTINUED BY MANUFACTURER, DETECTOR MOUNTING BASE, ROUND, M300 SERIES
    ✓ IN STOCK!
    Buy Surplus As Low As $109.24
    $109.24
    Repair Yours $273.79
    TYCO 125-585-014

    TYCO

    THORN SECURITY

    125-585-014

    DISCONTINUED BY MANUFACTURER, PC BOARD ASSEMBLY, 2 CONNECTION PORTS, W/DISPLAY DIGITAL
    ✓ IN STOCK!
    Buy Surplus As Low As $506.17
    $506.17
    Repair Yours $420.12
    TYCO 517.035.012

    TYCO

    THORN SECURITY

    517.035.012

    TYCO, 517.035.012,517035012, CONVENTIONAL DETECTOR MODULE, DM520
    ✓ IN STOCK!
    Buy Surplus As Low As $194.00
    $194.00
    Repair Yours $200.00
    TYCO 125-065-821

    TYCO

    THORN SECURITY

    125-065-821

    DISCONTINUED BY MANUFACTURER, POWER SUPPLY PCB, HOUSING PROTECTION IP43, OPERATING TEMP -10 TO +55C, 2.7A @27.6VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $552.00
    $552.00
    Repair Yours $460.00
    TYCO 125-485-950

    TYCO

    THORN SECURITY

    125-485-950

    TYCO, 125-485-950, 125485950, NETWORK PROCESSOR MODULE
    Buy Surplus As Low As $588.00
    $588.00
    Repair Yours $490.00
    TYCO 125-065-753

    TYCO

    THORN SECURITY

    125-065-753

    TYCO, 125-065-753, 125065753, ZONE DISPLAY PC BOARD
    Buy Surplus As Low As $216.00
    $216.00
    Repair Yours $200.00
    TYCO 125-065-812

    TYCO

    THORN SECURITY

    125-065-812

    TYCO, 125-065-812, 125065812, PC BOARD
    Buy Surplus As Low As $264.00
    $264.00
    Repair Yours $220.00
    TYCO 125-065-755

    TYCO

    THORN SECURITY

    125-065-755

    TYCO, 125-065-755, 125065755, MAIN PROCCESSR BOARD
    Buy Surplus As Low As $900.00
    $900.00
    Repair Yours $747.00
    TYCO 516-600-007

    TYCO

    THORN SECURITY

    516-600-007

    DISCONTINUED BY MANUFACTURER, FLAME DETECTOR, WITH BASE 601F-M
    Buy Surplus As Low As $660.00
    $660.00
    Repair Yours $560.00
    TYCO 516.009.023

    TYCO

    THORN SECURITY

    516.009.023

    DISCONTINUED BY MANUFACTURER, INFRA-RED FLAME DETECTOR, SOLAR BLIND, 28V
    Buy Surplus As Low As $840.00
    $840.00
    TYCO 125-485-951

    TYCO

    THORN SECURITY

    125-485-951

    TYCO, 125-485-951, 125-485-951, COMMUNICATION DRIVER MODULE
    Buy Surplus As Low As $168.00
    $168.00
    TYCO 517.051.402-EACH

    TYCO

    THORN SECURITY

    517.051.402-EACH

    TYCO, 517.051.402-EACH, 517051402EACH, ADDRESS KEY, WHITE, M900M
    Buy Surplus As Low As $7.20
    $7.20
    TYCO 516.031.002

    TYCO

    THORN SECURITY

    516.031.002

    DISCONTINUED BY MANUFACTURER, OPTICAL SMOKE DETECTOR, ANALOGUE, MR501EX
    Buy Surplus As Low As $312.00
    $312.00
    Repair Yours $260.00
    TYCO 516.057.401

    TYCO

    THORN SECURITY

    516.057.401

    DISCONTINUED BY MANUFACTURER, OPTICAL SMOKE DETECTOR, REMOTE ALARM LED, EN54 APPROVED, LOW PROFILE, SMART CARD ADDRESSING TECHNOLOGY, WIRING POLARITY INDEPENDENT, MARINE, MR901M
    Buy Surplus As Low As $129.00
    $129.00
    Repair Yours $200.00
    TYCO 514.800.609

    TYCO

    THORN SECURITY

    514.800.609

    TYCO, 514.800.609, 514800609, INDOOR CALLPOINT, RED, C/W ISOLATOR, MCP820M
    Buy Surplus As Low As $39.00
    $39.00
    Repair Yours Contact Us
    TYCO 517.051.402

    TYCO

    THORN SECURITY

    517.051.402

    TYCO, 517.051.402, 517051402, ADDRESS KEY, WHITE, M900M, 10PACK
    Buy Surplus As Low As $63.00
    $63.00
    TYCO 514-001-046

    TYCO

    THORN SECURITY

    514-001-046

    TYCO, 514.001.046, 514.001.046, CALL POINT, RED, WITH BASE
    Buy Surplus As Low As $27.00
    $27.00
    TYCO 517.035.002

    TYCO

    THORN SECURITY

    517.035.002

    DISCONTINUED BY MANUFACTURER, DETECTOR MOUNTING BASE, 100MM, 4IN, ADDRESSABLE SYSTEMS MX500-EX
    Buy Surplus As Low As $288.00
    $288.00
    TYCO 910444

    TYCO

    THORN SECURITY

    910444

    DISC, (TEN AUXILIARY CONTROL RELAYS)
    Buy Surplus As Low As $246.00
    $246.00
    Repair Yours $210.00
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