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  • Sold out

    SCWL-CLR-ALERT SYSTEM SENSOR

    SYSTEM SENSOR
    $71.60
    $71.60 - $71.60
    $71.60
    $67.71
    $67.71 - $67.71
    $67.71
    DISCONTINUED

    Fire Alarm Alert Strobe Ceiling White

    $71.60
    $71.60 - $71.60
    $71.60
    $67.71
    $67.71 - $67.71
    $67.71
    Sold out
  • Sold out

    SCWLED SYSTEM SENSOR

    SYSTEM SENSOR
    $64.03 - $64.03
    $64.03
    $64.03 - $64.03
    $64.03

    LED STROBE; CEILING; WHITE; FIRE; 2-WIRE

    $64.03 - $64.03
    $64.03
    $64.03 - $64.03
    $64.03
    Sold out
  • Sold out

    SCWLED-CLR-ALERT SYSTEM SENSOR

    SYSTEM SENSOR
    $76.10 - $76.10
    $76.10
    $76.10 - $76.10
    $76.10

    LED STROBE; CEILING; WHITE; ALERT; 2-WIRE

    $76.10 - $76.10
    $76.10
    $76.10 - $76.10
    $76.10
    Sold out

  • SD-2WT-LED MIRCOM

    MIRCOM
    $43.61 - $43.61
    $43.61
    $43.61 - $43.61
    $43.61

    2 wire photo with THERMAL, 24VDC c/w LED output

    $43.61 - $43.61
    $43.61
    $43.61 - $43.61
    $43.61

  • SD-4WT MIRCOM

    MIRCOM
    $43.61 - $43.61
    $43.61
    $43.61 - $43.61
    $43.61

    4 wire photo with THERMAL, 24VDC

    $43.61 - $43.61
    $43.61
    $43.61 - $43.61
    $43.61
  • Sold out

    SD1 SPACE AGE

    SPACE AGE
    $326.61 - $326.61
    $326.61
    $326.61 - $326.61
    $326.61
    DISCONTINUED

    W/P ENCL SUPER DUCT

    $326.61 - $326.61
    $326.61
    $326.61 - $326.61
    $326.61
    Sold out
  • Sold out

    SD355CO HONEYWELL

    HONEYWELL
    $81.20 - $81.20
    $81.20
    $81.20 - $81.20
    $81.20
    DISCONTINUED

    MULTI CRITERIA FIRE CO FIRE-LITE

    $81.20 - $81.20
    $81.20
    $81.20 - $81.20
    $81.20
    Sold out
  • Save $5.99 Save $0.00

    SD365 FIRE-LITE

    FIRE-LITE
    $85.48
    $85.48 - $85.48
    $85.48
    $79.49
    $79.49 - $79.49
    $79.49

    ADDRESSABLE LOW-PROFILE PHOTOELECTRIC SMOKE DETECTOR; WHITE; LITESPEED ONLY; INCLUDES BASE

    $85.48
    $85.48 - $85.48
    $85.48
    $79.49
    $79.49 - $79.49
    $79.49
    Save $5.99 Save $0.00
  • Sold out

    SD365-IV FIRE-LITE

    FIRE-LITE
    $216.02
    $216.02 - $216.02
    $216.02
    $200.91
    $200.91 - $200.91
    $200.91
    DISCONTINUED

    ADDRESSABLE LOW-PROFILE PHOTOELECTRIC SMOKE DETECTOR; IVORY; CLIP & LITESPEED; INCLUDES BASE

    $216.02
    $216.02 - $216.02
    $216.02
    $200.91
    $200.91 - $200.91
    $200.91
    Sold out
  • Sold out

    SD365CO FIRE-LITE

    FIRE-LITE
    $277.18 - $277.18
    $277.18
    $277.18 - $277.18
    $277.18

    MULTI-CRITERIA PHOTOELECTRIC, THERMAL, INFRA-RED SMOKE & CARBON MONOXIDE DETECTOR; ADDRESSABLE; WHITE

    $277.18 - $277.18
    $277.18
    $277.18 - $277.18
    $277.18
    Sold out
  • Save $6.96 Save $0.00

    SD365R FIRE-LITE

    FIRE-LITE
    $99.35
    $99.35 - $99.35
    $99.35
    $92.39
    $92.39 - $92.39
    $92.39

    INTELLIGENT PHOTOELECTRIC REPLACEMENT DUCT SMOKE DETECTOR WITH REMOTE TEST CAPABILITY; WHITE; LITESPEED ONLY

    $99.35
    $99.35 - $99.35
    $99.35
    $92.39
    $92.39 - $92.39
    $92.39
    Save $6.96 Save $0.00
  • Save $19.92 Save $0.00

    SD365R-IV FIRE-LITE

    FIRE-LITE
    $284.43
    $284.43 - $284.43
    $284.43
    $264.51
    $264.51 - $264.51
    $264.51
    DISCONTINUED

    INTELLIGENT PHOTOELECTRIC REPLACEMENT DUCT SMOKE DETECTOR WITH REMOTE TEST CAPABILITY; IVORY; CLIP & LITESPEED

    $284.43
    $284.43 - $284.43
    $284.43
    $264.51
    $264.51 - $264.51
    $264.51
    Save $19.92 Save $0.00
  • Save $7.80 Save $0.00

    SD365T FIRE-LITE

    FIRE-LITE
    $111.44
    $111.44 - $111.44
    $111.44
    $103.64
    $103.64 - $103.64
    $103.64

    ADDRESSABLE LOW-PROFILE PHOTOELECTRIC SMOKE DETECTOR W/THERMAL SENSOR; WHITE; LITESPEED ONLY; INCLUDES BASE

    $111.44
    $111.44 - $111.44
    $111.44
    $103.64
    $103.64 - $103.64
    $103.64
    Save $7.80 Save $0.00
  • Sold out

    SD365T-IV FIRE-LITE

    FIRE-LITE
    $292.46 - $292.46
    $292.46
    $292.46 - $292.46
    $292.46
    DISCONTINUED

    ADDRESSABLE LOW-PROFILE PHOTOELECTRIC SMOKE DETECTOR W/THERMAL SENSOR; IVORY; CLIP & LITESPEED; INCLUDES BASE

    $292.46 - $292.46
    $292.46
    $292.46 - $292.46
    $292.46
    Sold out
  • Sold out

    SD500-AIM SILENT KNIGHT

    SILENT KNIGHT
    $175.48 - $175.48
    $175.48
    $175.48 - $175.48
    $175.48
    DISCONTINUED

    4 SQ SLC ADDRESSABLE INPUT MODULE

    $175.48 - $175.48
    $175.48
    $175.48 - $175.48
    $175.48
    Sold out
  • Sold out

    SD500-ANM SILENT KNIGHT

    SILENT KNIGHT
    $195.48 - $195.48
    $195.48
    $195.48 - $195.48
    $195.48
    DISCONTINUED

    ADDRESSABLE NOTIFICATION MODULE

    $195.48 - $195.48
    $195.48
    $195.48 - $195.48
    $195.48
    Sold out
  • Sold out

    SD500-ARM SILENT KNIGHT

    SILENT KNIGHT
    $195.46 - $195.46
    $195.46
    $195.46 - $195.46
    $195.46
    DISCONTINUED

    ADDRESSABLE RELAY MODULE

    $195.46 - $195.46
    $195.46
    $195.46 - $195.46
    $195.46
    Sold out
  • Save $49.74 Save $0.00

    SD500-LED SILENT KNIGHT

    SILENT KNIGHT
    $710.57
    $710.57 - $710.57
    $710.57
    $660.83
    $660.83 - $660.83
    $660.83
    DISCONTINUED

    LED DRIVER MODULE FOR SLC LOOP

    $710.57
    $710.57 - $710.57
    $710.57
    $660.83
    $660.83 - $660.83
    $660.83
    Save $49.74 Save $0.00
  • Save $9.49 Save $0.00

    SD500-LIM SILENT KNIGHT

    SILENT KNIGHT
    $135.67
    $135.67 - $135.67
    $135.67
    $126.18
    $126.18 - $126.18
    $126.18
    DISCONTINUED

    SLC LOOP ISOLATION MODULE

    $135.67
    $135.67 - $135.67
    $135.67
    $126.18
    $126.18 - $126.18
    $126.18
    Save $9.49 Save $0.00
  • Save $1.88 Save $0.00

    SD500-LK SILENT KNIGHT

    SILENT KNIGHT
    $26.75
    $26.75 - $26.75
    $26.75
    $24.87
    $24.87 - $24.87
    $24.87
    DISCONTINUED

    UPGRADE KIT LIFT CONVERT SD500-PS TO SD500-PSDA

    $26.75
    $26.75 - $26.75
    $26.75
    $24.87
    $24.87 - $24.87
    $24.87
    Save $1.88 Save $0.00
  • Sold out

    SD500-MIM SILENT KNIGHT

    SILENT KNIGHT
    $126.73 - $126.73
    $126.73
    $126.73 - $126.73
    $126.73
    DISCONTINUED

    ADDRESSABLE MINI INPUT MODULE, MOUNTS IN SINGLE GANG BOX

    $126.73 - $126.73
    $126.73
    $126.73 - $126.73
    $126.73
    Sold out
  • Sold out

    SD500-PS SILENT KNIGHT

    SILENT KNIGHT
    $166.57 - $166.57
    $166.57
    $166.57 - $166.57
    $166.57
    DISCONTINUED

    ADDRESSABLE PULL STATION, SINGLE ACTION

    $166.57 - $166.57
    $166.57
    $166.57 - $166.57
    $166.57
    Sold out
  • Sold out

    SD500-SDM SILENT KNIGHT

    SILENT KNIGHT
    $262.93
    $262.93 - $262.93
    $262.93
    $244.52
    $244.52 - $244.52
    $244.52
    DISCONTINUED

    2 WIRE SMOKE MODULE. CONVERTS CONVENTIONAL 2-WIRE LOOP TO SLC LOOP

    $262.93
    $262.93 - $262.93
    $262.93
    $244.52
    $244.52 - $244.52
    $244.52
    Sold out
  • Save $1.24 Save $0.00

    SD505-4AB SILENT KNIGHT

    SILENT KNIGHT
    $17.80
    $17.80 - $17.80
    $17.80
    $16.56
    $16.56 - $16.56
    $16.56
    DISCONTINUED

    ADDRESSABLE 4" BASE

    $17.80
    $17.80 - $17.80
    $17.80
    $16.56
    $16.56 - $16.56
    $16.56
    Save $1.24 Save $0.00
  • Save $7.68 Save $0.00

    SD505-6IB SILENT KNIGHT

    SILENT KNIGHT
    $109.59
    $109.59 - $109.59
    $109.59
    $101.91
    $101.91 - $101.91
    $101.91
    DISCONTINUED

    6" ISOLATOR BASE, FOR USE WITH ADDRESSABLE SENSORS

    $109.59
    $109.59 - $109.59
    $109.59
    $101.91
    $101.91 - $101.91
    $101.91
    Save $7.68 Save $0.00
  • Save $10.01 Save $0.00

    SD505-6RB SILENT KNIGHT

    SILENT KNIGHT
    $142.94
    $142.94 - $142.94
    $142.94
    $132.93
    $132.93 - $132.93
    $132.93
    DISCONTINUED

    6" RELAY BASE, FOR USE WITH ADDRESSABLE SENSORS

    $142.94
    $142.94 - $142.94
    $142.94
    $132.93
    $132.93 - $132.93
    $132.93
    Save $10.01 Save $0.00
  • Sold out

    SD505-6SB SILENT KNIGHT

    SILENT KNIGHT
    $149.25 - $149.25
    $149.25
    $149.25 - $149.25
    $149.25
    DISCONTINUED

    6" SOUNDER BASE, FOR USE WITH ADDRESSABLE SENSORS

    $149.25 - $149.25
    $149.25
    $149.25 - $149.25
    $149.25
    Sold out
  • Sold out

    SD505-APS SILENT KNIGHT

    SILENT KNIGHT
    $0.00 - $0.00
    $0.00
    $117.93
    $117.93 - $117.93
    $117.93
    DISCONTINUED

    ANALOG PHOTO SENSOR

    $0.00 - $0.00
    $0.00
    $117.93
    $117.93 - $117.93
    $117.93
    Sold out
  • Save $8.63 Save $0.00

    SD505-DTS-K SILENT KNIGHT

    SILENT KNIGHT
    $123.26
    $123.26 - $123.26
    $123.26
    $114.63
    $114.63 - $114.63
    $114.63
    DISCONTINUED

    DUCT DETECTOR TEST SWITCH REMOTE LED MODULE

    $123.26
    $123.26 - $123.26
    $123.26
    $114.63
    $114.63 - $114.63
    $114.63
    Save $8.63 Save $0.00
  • Sold out

    SD505-DUCT SILENT KNIGHT

    SILENT KNIGHT
    $363.93 - $363.93
    $363.93
    $363.93 - $363.93
    $363.93
    DISCONTINUED

    ADDRESSABLE DUCT HOUSING W/ SD505-APS SMOKE SENSOR PRE-INSTALLED

    $363.93 - $363.93
    $363.93
    $363.93 - $363.93
    $363.93
    Sold out
  • Sold out

    SD505-DUCTR SILENT KNIGHT

    SILENT KNIGHT
    $496.95 - $496.95
    $496.95
    $496.95 - $496.95
    $496.95
    DISCONTINUED

    DUCT HOUSING W/RELAYS, INCLUDES THE SD505-APS

    $496.95 - $496.95
    $496.95
    $496.95 - $496.95
    $496.95
    Sold out
  • Sold out

    SD505-PHOTO SILENT KNIGHT

    SILENT KNIGHT
    $175.10 - $175.10
    $175.10
    $175.10 - $175.10
    $175.10
    DISCONTINUED

    ADDRESSABLE PHOTO SENSOR

    $175.10 - $175.10
    $175.10
    $175.10 - $175.10
    $175.10
    Sold out
  • Save $1.31 Save $0.00

    SD505-T2 SILENT KNIGHT

    SILENT KNIGHT
    $18.73
    $18.73 - $18.73
    $18.73
    $17.42
    $17.42 - $17.42
    $17.42
    DISCONTINUED

    2.5FT SAMPLING TUBE SD505-DUCT/DUCTR

    $18.73
    $18.73 - $18.73
    $18.73
    $17.42
    $17.42 - $17.42
    $17.42
    Save $1.31 Save $0.00
  • Save $1.70 Save $0.00

    SD505-T5 SILENT KNIGHT

    SILENT KNIGHT
    $24.20
    $24.20 - $24.20
    $24.20
    $22.50
    $22.50 - $22.50
    $22.50
    DISCONTINUED

    5 FT SAMPLING TUBE SD505-DUCT/DUCTR

    $24.20
    $24.20 - $24.20
    $24.20
    $22.50
    $22.50 - $22.50
    $22.50
    Save $1.70 Save $0.00
  • Sold out

    SDSIGN1 SPACE AGE

    SPACE AGE
    $90.46 - $90.46
    $90.46
    $90.46 - $90.46
    $90.46

    AREA OF REFUGE INSTRUCTION WHITE ON BLUE 8X9.5

    $90.46 - $90.46
    $90.46
    $90.46 - $90.46
    $90.46
    Sold out
  • Sold out

    SDX-135Z INTERLOGIX

    INTERLOGIX
    $88.26 - $88.26
    $88.26
    $88.26 - $88.26
    $88.26
    DISCONTINUED

    WIRELESS SMOKE DETECTOR W HEAT FREEZE SENSOR ALARM

    $88.26 - $88.26
    $88.26
    $88.26 - $88.26
    $88.26
    Sold out
  • Sold out

    SE-HMC-CW SIEMENS

    SIEMENS
    $234.42 - $234.42
    $234.42
    $234.42 - $234.42
    $234.42

    SE Speaker/ Speaker-Strobe. Multi-Candela Ceiling, White. (Part# 500-636032)

    $234.42 - $234.42
    $234.42
    $234.42 - $234.42
    $234.42
    Sold out
  • Save $10.87 Save $0.00

    SE-MC-W SIEMENS

    SIEMENS
    $155.38
    $155.38 - $155.38
    $155.38
    $144.51
    $144.51 - $144.51
    $144.51

    E SPEAKER MULTI CANDELA WHITE (Part# 500-636026)

    $155.38
    $155.38 - $155.38
    $155.38
    $144.51
    $144.51 - $144.51
    $144.51
    Save $10.87 Save $0.00
  • Save $1.67 Save $0.00

    SE-R SIEMENS

    SIEMENS
    $23.87
    $23.87 - $23.87
    $23.87
    $22.20
    $22.20 - $22.20
    $22.20

    SE-R SPEAKER P/N 500-636029 DESCRIPTION 135747 702

    $23.87
    $23.87 - $23.87
    $23.87
    $22.20
    $22.20 - $22.20
    $22.20
    Save $1.67 Save $0.00
  • Save $3.90 Save $0.00

    SE-W SIEMENS

    SIEMENS
    $55.68
    $55.68 - $55.68
    $55.68
    $51.78
    $51.78 - $51.78
    $51.78

    Fire Alarm White Speakers (Part# 500-636030)

    $55.68
    $55.68 - $55.68
    $55.68
    $51.78
    $51.78 - $51.78
    $51.78
    Save $3.90 Save $0.00
  • Save $4.13 Save $0.00

    SEC-W SIEMENS

    SIEMENS
    $59.11
    $59.11 - $59.11
    $59.11
    $54.98
    $54.98 - $54.98
    $54.98

    WHITE CEILING SE SPEAKER (Part# 500-636036)

    $59.11
    $59.11 - $59.11
    $59.11
    $54.98
    $54.98 - $54.98
    $54.98
    Save $4.13 Save $0.00
  • Save $5.20 Save $0.00

    SEF-CW SIEMENS

    SIEMENS
    $74.18
    $74.18 - $74.18
    $74.18
    $68.98
    $68.98 - $68.98
    $68.98

    E Speaker Flush Ceiling White

    $74.18
    $74.18 - $74.18
    $74.18
    $68.98
    $68.98 - $68.98
    $68.98
    Save $5.20 Save $0.00
  • Sold out

    SEF-MC-R SIEMENS

    SIEMENS
    $213.56
    $213.56 - $213.56
    $213.56
    $198.61
    $198.61 - $198.61
    $198.61
    DISCONTINUED

    E SPEAKER FLUSH MULTI CANDELA RED (Part# 500-636037)

    $213.56
    $213.56 - $213.56
    $213.56
    $198.61
    $198.61 - $198.61
    $198.61
    Sold out
  • Save $9.73 Save $0.00

    SEF-MC-W SIEMENS

    SIEMENS
    $138.93
    $138.93 - $138.93
    $138.93
    $129.20
    $129.20 - $129.20
    $129.20

    Fire Alarm Speaker Strobe Multi-candela (Part# 500-636038)

    $138.93
    $138.93 - $138.93
    $138.93
    $129.20
    $129.20 - $129.20
    $129.20
    Save $9.73 Save $0.00
  • Save $2.65 Save $0.00

    SEF-W SIEMENS

    SIEMENS
    $37.88
    $37.88 - $37.88
    $37.88
    $35.23
    $35.23 - $35.23
    $35.23

    E Speaker Flush White

    $37.88
    $37.88 - $37.88
    $37.88
    $35.23
    $35.23 - $35.23
    $35.23
    Save $2.65 Save $0.00
  • Save $9.56 Save $0.00

    SEH-MC-CR SIEMENS

    SIEMENS
    $136.54
    $136.54 - $136.54
    $136.54
    $126.98
    $126.98 - $126.98
    $126.98

    HIGH FIDELITY SPEAKER STROBE, ROUND, HIFI, CEILING, 15/30/75/110CD, RED

    $136.54
    $136.54 - $136.54
    $136.54
    $126.98
    $126.98 - $126.98
    $126.98
    Save $9.56 Save $0.00
  • Save $10.56 Save $0.00

    SEH-MC-R SIEMENS

    SIEMENS
    $150.71
    $150.71 - $150.71
    $150.71
    $140.15
    $140.15 - $140.15
    $140.15

    HIGH FIDELITY SPEAKER STROBE (Part# S54360-F10-A1)

    $150.71
    $150.71 - $150.71
    $150.71
    $140.15
    $140.15 - $140.15
    $140.15
    Save $10.56 Save $0.00
  • Save $11.53 Save $0.00

    SEH-MC-W SIEMENS

    SIEMENS
    $164.69
    $164.69 - $164.69
    $164.69
    $153.16
    $153.16 - $153.16
    $153.16

    High Fidelity Speaker Strobe Hifi

    $164.69
    $164.69 - $164.69
    $164.69
    $153.16
    $153.16 - $153.16
    $153.16
    Save $11.53 Save $0.00