Skip to content
SAME DAY SHIPPING
CUT-OFF TIME 3PM EST
LET US BE YOUR  NEXT SECURITY  PARTNER
Next Security, LLC BBB Business Review
LET US BE YOUR  NEXT SECURITY PARTNER

Language

Country

FIRE DETECTION

  • HGWL-LF-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $580.48 - Original price $580.48
    Original price
    $580.48
    $580.48 - $580.48
    Current price $580.48

    LOW-FREQUENCY COMPACT SOUNDER, 15, 30, 75, 95, 110, 135, 185 CD, WALL, WHITE - BULK PACK of 10 UNITS

    Original price $580.48 - Original price $580.48
    Original price
    $580.48
    $580.48 - $580.48
    Current price $580.48
    Sold out
  • HGWL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $55.17
    Original price $55.17 - Original price $55.17
    Original price $55.17
    Current price $47.65
    $47.65 - $47.65
    Current price $47.65

    HORN, COMPACT, LOW FREQUENCY, WALL, WHITE

    Original price $55.17
    Original price $55.17 - Original price $55.17
    Original price $55.17
    Current price $47.65
    $47.65 - $47.65
    Current price $47.65
    Sold out
  • HGRL-LF-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $598.44 - Original price $598.44
    Original price
    $598.44
    $598.44 - $598.44
    Current price $598.44

    LOW-FREQUENCY COMPACT SOUNDER, 15, 30, 75, 95, 110, 135, 185 CD, WALL, RED - BULK PACK of 10 UNITS

    Original price $598.44 - Original price $598.44
    Original price
    $598.44
    $598.44 - $598.44
    Current price $598.44
    Sold out
  • HGRL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $58.15
    Original price $58.15 - Original price $58.15
    Original price $58.15
    Current price $47.65
    $47.65 - $47.65
    Current price $47.65

    WALL, HORN, COMPACT, LOW FREQUENCY, RED

    Original price $58.15
    Original price $58.15 - Original price $58.15
    Original price $58.15
    Current price $47.65
    $47.65 - $47.65
    Current price $47.65
    Sold out
  • HCWL-LF-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $688.69
    Original price $688.69 - Original price $688.69
    Original price $688.69
    Current price $609.81
    $609.81 - $609.81
    Current price $609.81

    LOW-FREQUENCY COMPACT SOUNDER, 15, 30, 75, 95, 110, 135, 185 CD, CEILING, WHITE - BULK PACK of 10 UNITS

    Original price $688.69
    Original price $688.69 - Original price $688.69
    Original price $688.69
    Current price $609.81
    $609.81 - $609.81
    Current price $609.81
    Sold out
  • HCWL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $54.88
    Original price $54.88 - Original price $54.88
    Original price $54.88
    Current price $49.39
    $49.39 - $49.39
    Current price $49.39

    HORN CEIL LOW FREQUENCY WHT

    Original price $54.88
    Original price $54.88 - Original price $54.88
    Original price $54.88
    Current price $49.39
    $49.39 - $49.39
    Current price $49.39
    Sold out
  • HCRL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $52.01
    Original price $52.01 - Original price $52.01
    Original price $52.01
    Current price $44.14
    $44.14 - $44.14
    Current price $44.14

    LOW-FREQUENCY COMPACT SOUNDER, 15, 30, 75, 95, N110, 135, 185 CD, CEILING, RED

    Original price $52.01
    Original price $52.01 - Original price $52.01
    Original price $52.01
    Current price $44.14
    $44.14 - $44.14
    Current price $44.14
    Save $7.87 Save $0.00
  • EPS40-2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $114.57
    Original price $114.57 - Original price $114.57
    Original price $114.57
    Current price $103.11
    $103.11 - $103.11
    Current price $103.11

    Pressure Switch, Includes Two SPDT Switch

    Original price $114.57
    Original price $114.57 - Original price $114.57
    Original price $114.57
    Current price $103.11
    $103.11 - $103.11
    Current price $103.11
    Save $11.46 Save $0.00
  • EPS120-2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $116.30
    Original price $116.30 - Original price $116.30
    Original price $116.30
    Current price $116.29
    $116.29 - $116.29
    Current price $116.29

    PRES SWITCH 120PSI 2-SPDT

    Original price $116.30
    Original price $116.30 - Original price $116.30
    Original price $116.30
    Current price $116.29
    $116.29 - $116.29
    Current price $116.29
    Save $0.01 Save $0.00
  • EPS10-2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $58.20
    Original price $58.20 - Original price $58.20
    Original price $58.20
    Current price $52.38
    $52.38 - $52.38
    Current price $52.38

    ALARM WATERFLOW PRESSURE SWITCH, 2 SPDT, 4 - 20 POWER SUPPLY

    Original price $58.20
    Original price $58.20 - Original price $58.20
    Original price $58.20
    Current price $52.38
    $52.38 - $52.38
    Current price $52.38
    Save $5.82 Save $0.00
  • EPS10-1 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $95.90
    Original price $95.90 - Original price $95.90
    Original price $95.90
    Current price $86.31
    $86.31 - $86.31
    Current price $86.31

    ALARM WATERFLOW, SPDT SWITCH, 4 - 20 PSI.

    Original price $95.90
    Original price $95.90 - Original price $95.90
    Original price $95.90
    Current price $86.31
    $86.31 - $86.31
    Current price $86.31
    Save $9.59 Save $0.00
  • EOLR-1 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $25.67 - Original price $25.67
    Original price
    $25.67
    $25.67 - $25.67
    Current price $25.67

    SPST relay, ULC approved as an end of line relay to supervise power supplies.

    Original price $25.67 - Original price $25.67
    Original price
    $25.67
    $25.67 - $25.67
    Current price $25.67
    Sold out
  • ECO1003 A SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $28.84
    Original price $28.84 - Original price $28.84
    Original price $28.84
    Current price $25.96
    $25.96 - $25.96
    Current price $25.96

    Optical Smoke Sensor

    Original price $28.84
    Original price $28.84 - Original price $28.84
    Original price $28.84
    Current price $25.96
    $25.96 - $25.96
    Current price $25.96
    Save $2.88 Save $0.00
  • DST5 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $16.55
    Original price $16.55 - Original price $16.55
    Original price $16.55
    Current price $14.90
    $14.90 - $14.90
    Current price $14.90

    STEEL SAMPLING TUBE 5'

    Original price $16.55
    Original price $16.55 - Original price $16.55
    Original price $16.55
    Current price $14.90
    $14.90 - $14.90
    Current price $14.90
    Sold out
  • DST10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $37.10
    Original price $37.10 - Original price $37.10
    Original price $37.10
    Current price $33.39
    $33.39 - $33.39
    Current price $33.39

    10' METAL SAMPLING TUBE DUCT

    Original price $37.10
    Original price $37.10 - Original price $37.10
    Original price $37.10
    Current price $33.39
    $33.39 - $33.39
    Current price $33.39
    Save $3.71 Save $0.00
  • DST1.5 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $11.53 - Original price $11.53
    Original price
    $11.53
    $11.53 - $11.53
    Current price $11.53

    1.5' DUCT DETECTOR SAMPLING TUBE

    Original price $11.53 - Original price $11.53
    Original price
    $11.53
    $11.53 - $11.53
    Current price $11.53
    Sold out
  • DST1 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $9.24
    Original price $9.24 - Original price $9.24
    Original price $9.24
    Current price $8.32
    $8.32 - $8.32
    Current price $8.32

    INNOVAIRFLEX SAMPLING TUBE, STEEL, 1’ WITH HOLES

    Original price $9.24
    Original price $9.24 - Original price $9.24
    Original price $9.24
    Current price $8.32
    $8.32 - $8.32
    Current price $8.32
    Save $0.92 Save $0.00
  • DNRW SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $198.27 - Original price $198.27
    Original price
    $198.27
    $198.27 - $198.27
    Current price $198.27

    INNOVAIRFLEX DUCT DETECTOR, NON-RELAY, WATERTIGHT (HEAD NOT INCLUDED)

    Original price $198.27 - Original price $198.27
    Original price
    $198.27
    $198.27 - $198.27
    Current price $198.27
    Sold out
  • DNR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $81.19
    Original price $81.19 - Original price $81.19
    Original price $81.19
    Current price $76.78
    $76.78 - $76.78
    Current price $76.78

    INNOVAIRFLEX INTELLIGENT DUCT DETECTOR, NON-RELAY, DOES NOT INCLUDE HEAD

    Original price $81.19
    Original price $81.19 - Original price $81.19
    Original price $81.19
    Current price $76.78
    $76.78 - $76.78
    Current price $76.78
    Sold out
  • DCOIL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $42.32
    Original price $42.32 - Original price $42.32
    Original price $42.32
    Current price $38.09
    $38.09 - $38.09
    Current price $38.09

    INNOVAIRFLEX DUCT ACCESSORY COIL, REQUIRED ON DNR IF A REMOTE TEST STATION IS USED

    Original price $42.32
    Original price $42.32 - Original price $42.32
    Original price $42.32
    Current price $38.09
    $38.09 - $38.09
    Current price $38.09
    Save $4.23 Save $0.00
  • D4S SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $121.18 - Original price $121.18
    Original price
    $121.18
    $121.18 - $121.18
    Current price $121.18

    INNOVAIRFLEX 4-WIRE CONVENTIONAL SENSOR ONLY COMPONENT

    Original price $121.18 - Original price $121.18
    Original price
    $121.18
    $121.18 - $121.18
    Current price $121.18
    Sold out
  • D4P120 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $115.38
    Original price $115.38 - Original price $115.38
    Original price $115.38
    Current price $103.84
    $103.84 - $103.84
    Current price $103.84

    4WIRE PHOTOELECTRIC PWR BOARD

    Original price $115.38
    Original price $115.38 - Original price $115.38
    Original price $115.38
    Current price $103.84
    $103.84 - $103.84
    Current price $103.84
    Save $11.54 Save $0.00
  • D4120W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $261.09 - Original price $261.09
    Original price
    $261.09
    $261.09 - $261.09
    Current price $261.09

    Watertight 4-Wire Duct Smoke Detector

    Original price $261.09 - Original price $261.09
    Original price
    $261.09
    $261.09 - $261.09
    Current price $261.09
    Sold out
  • D4120 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $186.50 - Original price $186.50
    Original price
    $186.50
    $186.50 - $186.50
    Current price $186.50

    InnovairFlex 4-wire conventional photoelectric duct detector, includes 2D51 detector.

    Original price $186.50 - Original price $186.50
    Original price
    $186.50
    $186.50 - $186.50
    Current price $186.50
    Sold out
  • D2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $161.91 - Original price $161.91
    Original price
    $161.91
    $161.91 - $161.91
    Current price $161.91

    INNOVAIRFLEX D2 2-Wire Photoelectric Duct..

    Original price $161.91 - Original price $161.91
    Original price
    $161.91
    $161.91 - $161.91
    Current price $161.91
    Sold out
  • COSMOD4W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $55.06
    Original price $55.06 - Original price $55.06
    Original price $55.06
    Current price $49.55
    $49.55 - $49.55
    Current price $49.55

    4W I4 INTERFACE MODULE

    Original price $55.06
    Original price $55.06 - Original price $55.06
    Original price $55.06
    Current price $49.55
    $49.55 - $49.55
    Current price $49.55
    Save $5.51 Save $0.00
  • COSMOD2W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $55.07 - Original price $55.07
    Original price
    $55.07
    $55.07 - $55.07
    Current price $55.07

    2W I4 INTERFACE MODULE

    Original price $55.07 - Original price $55.07
    Original price
    $55.07
    $55.07 - $55.07
    Current price $55.07
    Sold out
  • COSMO-4W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $118.34
    Original price $118.34 - Original price $118.34
    Original price $118.34
    Current price $106.51
    $106.51 - $106.51
    Current price $106.51

    4-Wire CO/Smoke Detector

    Original price $118.34
    Original price $118.34 - Original price $118.34
    Original price $118.34
    Current price $106.51
    $106.51 - $106.51
    Current price $106.51
    Save $11.83 Save $0.00
  • COSMO-2W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $114.47 - Original price $114.47
    Original price
    $114.47
    $114.47 - $114.47
    Current price $114.47

    i4 Series combination CO/Smoke detector is a 2-Wire carbon monoxide (CO) and smoke detection technology in a single, system-connected device.

    Original price $114.47 - Original price $114.47
    Original price
    $114.47
    $114.47 - $114.47
    Current price $114.47
    Sold out
  • CO1224TR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $78.54 - Original price $78.54
    Original price
    $78.54
    $78.54 - $78.54
    Current price $78.54

    Carbon Monoxide Detector W/Test – Ceiling Mt

    Original price $78.54 - Original price $78.54
    Original price
    $78.54
    $78.54 - $78.54
    Current price $78.54
    Sold out
  • CO1224T SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $92.27
    Original price $92.27 - Original price $92.27
    Original price $92.27
    Current price $83.04
    $83.04 - $83.04
    Current price $83.04

    CONVENTIONAL CARBON MONOXIDE DETECTOR, 12/24 VDC, WITH SOUNDER AND TROUBLE RELAY WITH TEST FUNCTION

    Original price $92.27
    Original price $92.27 - Original price $92.27
    Original price $92.27
    Current price $83.04
    $83.04 - $83.04
    Current price $83.04
    Save $9.23 Save $0.00
  • CHSWL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $82.32
    Original price $82.32 - Original price $82.32
    Original price $82.32
    Current price $74.09
    $74.09 - $74.09
    Current price $74.09

    SYSTEM SENSOR CHIME STROBE WHITE WALL

    Original price $82.32
    Original price $82.32 - Original price $82.32
    Original price $82.32
    Current price $74.09
    $74.09 - $74.09
    Current price $74.09
    Save $8.23 Save $0.00
  • CHSRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $103.91
    Original price $103.91 - Original price $103.91
    Original price $103.91
    Current price $93.52
    $93.52 - $93.52
    Current price $93.52

    CHIME/STRB RED WALL 4X4

    Original price $103.91
    Original price $103.91 - Original price $103.91
    Original price $103.91
    Current price $93.52
    $93.52 - $93.52
    Current price $93.52
    Save $10.39 Save $0.00
  • CHSCWL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $95.68
    Original price $95.68 - Original price $95.68
    Original price $95.68
    Current price $86.11
    $86.11 - $86.11
    Current price $86.11

    CHIME STROBE WHITE CEILING

    Original price $95.68
    Original price $95.68 - Original price $95.68
    Original price $95.68
    Current price $86.11
    $86.11 - $86.11
    Current price $86.11
    Save $9.57 Save $0.00
  • CHSCRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $99.01
    Original price $99.01 - Original price $99.01
    Original price $99.01
    Current price $89.11
    $89.11 - $89.11
    Current price $89.11

    CHIME STROBE RED CEILING

    Original price $99.01
    Original price $99.01 - Original price $99.01
    Original price $99.01
    Current price $89.11
    $89.11 - $89.11
    Current price $89.11
    Save $9.90 Save $0.00
  • CHRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $39.97 - Original price $39.97
    Original price
    $39.97
    $39.97 - $39.97
    Current price $39.97

    L-Series, red, wall-mountable, chime that is unmarked.

    Original price $39.97 - Original price $39.97
    Original price
    $39.97
    $39.97 - $39.97
    Current price $39.97
    Sold out
  • C4W-BA SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $53.50
    Original price $53.50 - Original price $53.50
    Original price $53.50
    Current price $48.15
    $48.15 - $48.15
    Current price $48.15

    SMK LOW-PROFILE PHOTO-DETECTOR

    Original price $53.50
    Original price $53.50 - Original price $53.50
    Original price $53.50
    Current price $48.15
    $48.15 - $48.15
    Current price $48.15
    Save $5.35 Save $0.00
  • C2W-BA SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $54.36 - Original price $54.36
    Original price
    $54.36
    $54.36 - $54.36
    Current price $54.36

    2 Wire 12VDC Photo Electric Smoke Detector

    Original price $54.36 - Original price $54.36
    Original price
    $54.36
    $54.36 - $54.36
    Current price $54.36
  • BZWC-AL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $53.98 - Original price $53.98
    Original price
    $53.98
    $53.98 - $53.98
    Current price $53.98

    CEILING WHITE BEZEL KIT ALERT; 5 PER UNIT

    Original price $53.98 - Original price $53.98
    Original price
    $53.98
    $53.98 - $53.98
    Current price $53.98
    Sold out
  • BZRC-F SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $46.67
    Original price $46.67 - Original price $46.67
    Original price $46.67
    Current price $33.03
    $33.03 - $33.03
    Current price $33.03

    Ceiling Strb Red Bezel Kit with FIRE

    Original price $46.67
    Original price $46.67 - Original price $46.67
    Original price $46.67
    Current price $33.03
    $33.03 - $33.03
    Current price $33.03
    Save $13.64 Save $0.00
  • BZR-AL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $36.76
    Original price $36.76 - Original price $36.76
    Original price $36.76
    Current price $11.27
    $11.27 - $11.27
    Current price $11.27

    4x4 Wall Red Bezel Kit with ALERT

    Original price $36.76
    Original price $36.76 - Original price $36.76
    Original price $36.76
    Current price $11.27
    $11.27 - $11.27
    Current price $11.27
    Save $25.49 Save $0.00
  • BZGW-AL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $41.76
    Original price $41.76 - Original price $41.76
    Original price $41.76
    Current price $13.06
    $13.06 - $13.06
    Current price $13.06

    4x2 Wall White Bezel Kit with ALERT

    Original price $41.76
    Original price $41.76 - Original price $41.76
    Original price $41.76
    Current price $13.06
    $13.06 - $13.06
    Current price $13.06
    Save $28.70 Save $0.00
  • BZGW-AG SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $36.76
    Original price $36.76 - Original price $36.76
    Original price $36.76
    Current price $13.06
    $13.06 - $13.06
    Current price $13.06

    4x2 Wall White Bezel Kit with AGENT

    Original price $36.76
    Original price $36.76 - Original price $36.76
    Original price $36.76
    Current price $13.06
    $13.06 - $13.06
    Current price $13.06
    Save $23.70 Save $0.00
  • BEAMSMK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $32.75
    Original price $32.75 - Original price $32.75
    Original price $32.75
    Current price $31.36
    $31.36 - $31.36
    Current price $31.36

    PROJECTED BEAM SMOKE DETECTOR SURFACE MOUNT KIT

    Original price $32.75
    Original price $32.75 - Original price $32.75
    Original price $32.75
    Current price $31.36
    $31.36 - $31.36
    Current price $31.36
    Save $1.39 Save $0.00
  • BEAMMMK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $60.34
    Original price $60.34 - Original price $60.34
    Original price $60.34
    Current price $54.31
    $54.31 - $54.31
    Current price $54.31

    Projected Beam Smoke Detector Multi-Mount Kit,....Wall or Ceiling.

    Original price $60.34
    Original price $60.34 - Original price $60.34
    Original price $60.34
    Current price $54.31
    $54.31 - $54.31
    Current price $54.31
    Save $6.03 Save $0.00
  • BEAMLRK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $70.52
    Original price $70.52 - Original price $70.52
    Original price $70.52
    Current price $63.47
    $63.47 - $63.47
    Current price $63.47

    LONG RANGE KIT FOR USE WITH REFLECTIVE PROJECTED BEAM SMOKE DETECTOR

    Original price $70.52
    Original price $70.52 - Original price $70.52
    Original price $70.52
    Current price $63.47
    $63.47 - $63.47
    Current price $63.47
    Save $7.05 Save $0.00
  • BEAMHKR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $157.20 - Original price $157.20
    Original price
    $157.20
    $157.20 - $157.20
    Current price $157.20

    HEATING KIT FOR USE WITH THE REFLECTOR ON REFLECTIVE PROJECTED BEAM SMOKE DETECTORS (4 REQUIRED WHEN USING LONG RANGE KIT, BEAMLRK)

    Original price $157.20 - Original price $157.20
    Original price
    $157.20
    $157.20 - $157.20
    Current price $157.20
  • B501-WH SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $10.16
    Original price $10.16 - Original price $10.16
    Original price $10.16
    Current price $9.14
    $9.14 - $9.14
    Current price $9.14

    INTELLIGENT DETECTOR BASES WITHOUT FLANGE

    Original price $10.16
    Original price $10.16 - Original price $10.16
    Original price $10.16
    Current price $9.14
    $9.14 - $9.14
    Current price $9.14
    Save $1.02 Save $0.00