Skip to content
100%
Behind what we sell,
by offering one year warranty
SAME DAY SHIPPING
CUT-OFF TIME 3PM EST
LET US BE YOUR  NEXT SECURITY  PARTNER
LET US BE YOUR  NEXT SECURITY PARTNER

Language

STI Products

  • STI-9764 STI

    STI
    Original price $38.97
    Original price $38.97 - Original price $38.97
    Original price $38.97
    Current price $38.60
    $38.60 - $38.60
    Current price $38.60

    • Horn/strobe damage stopper, wall mount, white.

    Original price $38.97
    Original price $38.97 - Original price $38.97
    Original price $38.97
    Current price $38.60
    $38.60 - $38.60
    Current price $38.60
    Save $0.37 Save $0.00
  • STI-13200NC STI

    STI
    Original price $59.40
    Original price $59.40 - Original price $59.40
    Original price $59.40
    Current price $58.83
    $58.83 - $58.83
    Current price $58.83

    Universal Stopper Dome Cover w/Clear Spacer

    Original price $59.40
    Original price $59.40 - Original price $59.40
    Original price $59.40
    Current price $58.83
    $58.83 - $58.83
    Current price $58.83
    Save $0.57 Save $0.00
  • STI-3150 STI

    STI
    Original price $99.83 - Original price $99.83
    Original price
    $99.83
    $99.83 - $99.83
    Current price $99.83

    Weather Stopper Surface Mt.- Red w/o Horn-Fire Text

    Original price $99.83 - Original price $99.83
    Original price
    $99.83
    $99.83 - $99.83
    Current price $99.83
  • STI-1230 STI

    STI
    Original price $82.59 - Original price $82.59
    Original price
    $82.59
    $82.59 - $82.59
    Current price $82.59

    Stopper II w/o Horn-Surface Mount

    Original price $82.59 - Original price $82.59
    Original price
    $82.59
    $82.59 - $82.59
    Current price $82.59
  • STI-1200 STI

    STI
    Original price $73.65
    Original price $73.65 - Original price $73.65
    Original price $73.65
    Current price $69.97
    $69.97 - $69.97
    Current price $69.97

    Stopper II w/o Horn-Flush Mount

    Original price $73.65
    Original price $73.65 - Original price $73.65
    Original price $73.65
    Current price $69.97
    $69.97 - $69.97
    Current price $69.97
    Save $3.68 Save $0.00
  • STI-9767 STI

    STI
    Original price $45.96 - Original price $45.96
    Original price
    $45.96
    $45.96 - $45.96
    Current price $45.96

    HORN/STROBE DAMAGE STOPPER, WALL MOUNT, SURFACE, WHITE

    Original price $45.96 - Original price $45.96
    Original price
    $45.96
    $45.96 - $45.96
    Current price $45.96
  • STI-9765-R STI

    STI
    Original price $45.96 - Original price $45.96
    Original price
    $45.96
    $45.96 - $45.96
    Current price $45.96

    • Horn/strobe damage stopper, wall mount, surface, red.

    Original price $45.96 - Original price $45.96
    Original price
    $45.96
    $45.96 - $45.96
    Current price $45.96
  • STI-9760 STI

    STI
    Original price $36.55 - Original price $36.55
    Original price
    $36.55
    $36.55 - $36.55
    Current price $36.55

    STROBE WIRE GUARD, FLUSH MOUNT, WHITE

    Original price $36.55 - Original price $36.55
    Original price
    $36.55
    $36.55 - $36.55
    Current price $36.55
  • STI-6400 STI

    STI
    Original price $109.11
    Original price $109.11 - Original price $109.11
    Original price $109.11
    Current price $108.07
    $108.07 - $108.07
    Current price $108.07

    Exit Stopper Multifunction Door Alarm, Red

    Original price $109.11
    Original price $109.11 - Original price $109.11
    Original price $109.11
    Current price $108.07
    $108.07 - $108.07
    Current price $108.07
    Save $1.04 Save $0.00
  • STI-13220FR STI

    STI
    Original price $127.72
    Original price $127.72 - Original price $127.72
    Original price $127.72
    Current price $126.51
    $126.51 - $126.51
    Current price $126.51

    Universal Stopper Dome Cover w/Spacer, Horn, Red Housing, Fire Label

    Original price $127.72
    Original price $127.72 - Original price $127.72
    Original price $127.72
    Current price $126.51
    $126.51 - $126.51
    Current price $126.51
    Save $1.21 Save $0.00
  • EM1212DOC STI

    STI
    Original price $112.30
    Original price $112.30 - Original price $112.30
    Original price $112.30
    Current price $111.22
    $111.22 - $111.22
    Current price $111.22

    Red Metal "System Record Documents" Box, Thumb Lock, 12x12x4

    Original price $112.30
    Original price $112.30 - Original price $112.30
    Original price $112.30
    Current price $111.22
    $111.22 - $111.22
    Current price $111.22
    Save $1.08 Save $0.00
  • STI-6402 STI

    STI
    Original price $123.34
    Original price $123.34 - Original price $123.34
    Original price $123.34
    Current price $122.16
    $122.16 - $122.16
    Current price $122.16

    Exit Stopper Multifunction Door Alarm for Double Door

    Original price $123.34
    Original price $123.34 - Original price $123.34
    Original price $123.34
    Current price $122.16
    $122.16 - $122.16
    Current price $122.16
    Save $1.18 Save $0.00
  • STI-9740 STI

    STI
    Original price $72.07 - Original price $72.07
    Original price
    $72.07
    $72.07 - $72.07
    Current price $72.07

    Exit Sign Damage Stopper

    Original price $72.07 - Original price $72.07
    Original price
    $72.07
    $72.07 - $72.07
    Current price $72.07
  • STI-7530 STI

    STI
    Original price $239.42
    Original price $239.42 - Original price $239.42
    Original price $239.42
    Current price $237.13
    $237.13 - $237.13
    Current price $237.13

    Protective Cabinet w/backplate-Clear-Key lock

    Original price $239.42
    Original price $239.42 - Original price $239.42
    Original price $239.42
    Current price $237.13
    $237.13 - $237.13
    Current price $237.13
    Save $2.29 Save $0.00
  • STI-1250 STI

    STI
    Original price $80.89
    Original price $80.89 - Original price $80.89
    Original price $80.89
    Current price $80.12
    $80.12 - $80.12
    Current price $80.12

    Stopper II without Horn. Weatherproof - for Flush Stations.

    Original price $80.89
    Original price $80.89 - Original price $80.89
    Original price $80.89
    Current price $80.12
    $80.12 - $80.12
    Current price $80.12
    Save $0.77 Save $0.00
  • STI-6402WIR STI

    STI
    Original price $167.72 - Original price $167.72
    Original price
    $167.72
    $167.72 - $167.72
    Current price $167.72

    Wireless Exit Stopper Multifunction Door Alarm for Double Doors

    Original price $167.72 - Original price $167.72
    Original price
    $167.72
    $167.72 - $167.72
    Current price $167.72
  • STI-13500NR STI

    STI
    Original price $113.20 - Original price $113.20
    Original price
    $113.20
    $113.20 - $113.20
    Current price $113.20

    Universal Stopper Dome Cover w/Enc. Bkbx, Open Mt Plate, Red

    Original price $113.20 - Original price $113.20
    Original price
    $113.20
    $113.20 - $113.20
    Current price $113.20
  • SS2272EM-EN STI

    STI
    Original price $132.38 - Original price $132.38
    Original price
    $132.38
    $132.38 - $132.38
    Current price $132.38

    Key-to-Reset Illuminated, Yellow, EMERGENCY

    Original price $132.38 - Original price $132.38
    Original price
    $132.38
    $132.38 - $132.38
    Current price $132.38
  • STI-V34104 STI

    STI
    Original price $110.91 - Original price $110.91
    Original price
    $110.91
    $110.91 - $110.91
    Current price $110.91

    4-Channel Voice Receiver

    Original price $110.91 - Original price $110.91
    Original price
    $110.91
    $110.91 - $110.91
    Current price $110.91
  • STI-9701 STI

    STI
    Original price $36.55 - Original price $36.55
    Original price
    $36.55
    $36.55 - $36.55
    Current price $36.55

    Wire Guard Damage Stopper

    Original price $36.55 - Original price $36.55
    Original price
    $36.55
    $36.55 - $36.55
    Current price $36.55
  • STI-7551 STI

    STI
    Original price $809.51 - Original price $809.51
    Original price
    $809.51
    $809.51 - $809.51
    Current price $809.51

    LOCKABLE ENCLOSURE, INTERNAL DIMENSIONS 24.7 L X 19.7W X 7.3D, WITH THUMB LOCK

    Original price $809.51 - Original price $809.51
    Original price
    $809.51
    $809.51 - $809.51
    Current price $809.51
    Sold out
  • NT-SS102-EN STI

    STI
    Original price $69.84 - Original price $69.84
    Original price
    $69.84
    $69.84 - $69.84
    Current price $69.84

    US Single Gang Mount No Touch Stainless Steel Button - OPEN label

    Original price $69.84 - Original price $69.84
    Original price
    $69.84
    $69.84 - $69.84
    Current price $69.84
  • EF141206-W STI

    STI
    Original price $562.38 - Original price $562.38
    Original price
    $562.38
    $562.38 - $562.38
    Current price $562.38

    • Fiberglass Enclosure, 14 x 12 x 6, With Window

    Original price $562.38 - Original price $562.38
    Original price
    $562.38
    $562.38 - $562.38
    Current price $562.38
  • STI-9609 STI

    STI
    Original price $34.73 - Original price $34.73
    Original price
    $34.73
    $34.73 - $34.73
    Current price $34.73

    • Steel Web Stopper, High Profile, Fl Mt.

    Original price $34.73 - Original price $34.73
    Original price
    $34.73
    $34.73 - $34.73
    Current price $34.73
  • STI-6560 STI

    STI
    Original price $26.17
    Original price $26.17 - Original price $26.17
    Original price $26.17
    Current price $25.92
    $25.92 - $25.92
    Current price $25.92
    DISCONTINUED

    Keypad Protector without Lock, Clear

    Original price $26.17
    Original price $26.17 - Original price $26.17
    Original price $26.17
    Current price $25.92
    $25.92 - $25.92
    Current price $25.92
    Save $0.25 Save $0.00
  • STI-7600 STI

    STI
    Original price $26.17
    Original price $26.17 - Original price $26.17
    Original price $26.17
    Current price $25.92
    $25.92 - $25.92
    Current price $25.92
    DISCONTINUED

    Mega Stopper with Key Lock

    Original price $26.17
    Original price $26.17 - Original price $26.17
    Original price $26.17
    Current price $25.92
    $25.92 - $25.92
    Current price $25.92
    Save $0.25 Save $0.00
  • STI-6540B STI

    STI
    Original price $71.81 - Original price $71.81
    Original price
    $71.81
    $71.81 - $71.81
    Current price $71.81
    DISCONTINUED

    MINI STPPR W/O HORN W/LBL BLUE

    Original price $71.81 - Original price $71.81
    Original price
    $71.81
    $71.81 - $71.81
    Current price $71.81
  • SUB-102722-B STI

    STI
    Original price $10.17
    Original price $10.17 - Original price $10.17
    Original price $10.17
    Current price $10.07
    $10.07 - $10.07
    Current price $10.07
    DISCONTINUED

    Spacer for Stopper Stations, Blue, 5/8"

    Original price $10.17
    Original price $10.17 - Original price $10.17
    Original price $10.17
    Current price $10.07
    $10.07 - $10.07
    Current price $10.07
    Save $0.10 Save $0.00
  • STI-9765 STI

    STI
    Original price $45.96 - Original price $45.96
    Original price
    $45.96
    $45.96 - $45.96
    Current price $45.96

    • Horn/strobe damage stopper, wall mount, surface, white.

    Original price $45.96 - Original price $45.96
    Original price
    $45.96
    $45.96 - $45.96
    Current price $45.96
  • STI-9764-R STI

    STI
    Original price $38.60 - Original price $38.60
    Original price
    $38.60
    $38.60 - $38.60
    Current price $38.60

    • Horn/strobe damage stopper, wall mount, red.

    Original price $38.60 - Original price $38.60
    Original price
    $38.60
    $38.60 - $38.60
    Current price $38.60
  • STI-9763-R STI

    STI
    Original price $42.11 - Original price $42.11
    Original price
    $42.11
    $42.11 - $42.11
    Current price $42.11

    • Strobe wire guard, compact wall mount, surface, red.

    Original price $42.11 - Original price $42.11
    Original price
    $42.11
    $42.11 - $42.11
    Current price $42.11
  • STI-9763 STI

    STI
    Original price $42.11 - Original price $42.11
    Original price
    $42.11
    $42.11 - $42.11
    Current price $42.11

    • Strobe wire guard, compact wall mount, surface, white.

    Original price $42.11 - Original price $42.11
    Original price
    $42.11
    $42.11 - $42.11
    Current price $42.11
  • STI-9762-R STI

    STI
    Original price $35.38 - Original price $35.38
    Original price
    $35.38
    $35.38 - $35.38
    Current price $35.38

    • Strobe wire guard, compact wall mount, red.

    Original price $35.38 - Original price $35.38
    Original price
    $35.38
    $35.38 - $35.38
    Current price $35.38
  • STI-9762 STI

    STI
    Original price $35.72
    Original price $35.72 - Original price $35.72
    Original price $35.72
    Current price $35.38
    $35.38 - $35.38
    Current price $35.38

    • Strobe wire guard, compact wall mount, white.

    Original price $35.72
    Original price $35.72 - Original price $35.72
    Original price $35.72
    Current price $35.38
    $35.38 - $35.38
    Current price $35.38
    Save $0.34 Save $0.00
  • STI-9761 STI

    STI
    Original price $48.46 - Original price $48.46
    Original price
    $48.46
    $48.46 - $48.46
    Current price $48.46

    STROBE WIRE GUARD, SURFACE MOUNT, WHITE

    Original price $48.46 - Original price $48.46
    Original price
    $48.46
    $48.46 - $48.46
    Current price $48.46
  • STI-9754 STI

    STI
    Original price $43.50 - Original price $43.50
    Original price
    $43.50
    $43.50 - $43.50
    Current price $43.50

    STROBE WIRE GUARD, WALL MOUNT, WHITE

    Original price $43.50 - Original price $43.50
    Original price
    $43.50
    $43.50 - $43.50
    Current price $43.50
  • STI-9750 STI

    STI
    Original price $38.41 - Original price $38.41
    Original price
    $38.41
    $38.41 - $38.41
    Current price $38.41

    • Strobe wire guard, ceiling mount, white.

    Original price $38.41 - Original price $38.41
    Original price
    $38.41
    $38.41 - $38.41
    Current price $38.41
  • STI-9714 STI

    STI
    Original price $43.25
    Original price $43.25 - Original price $43.25
    Original price $43.25
    Current price $42.83
    $42.83 - $42.83
    Current price $42.83

    • Strobe wire guard.

    Original price $43.25
    Original price $43.25 - Original price $43.25
    Original price $43.25
    Current price $42.83
    $42.83 - $42.83
    Current price $42.83
    Save $0.42 Save $0.00
  • STI-9708-R STI

    STI
    Original price $40.01 - Original price $40.01
    Original price
    $40.01
    $40.01 - $40.01
    Current price $40.01

    STROBE WIRE GUARD (RED)

    Original price $40.01 - Original price $40.01
    Original price
    $40.01
    $40.01 - $40.01
    Current price $40.01
  • STI-9705-R STI

    STI
    Original price $33.61 - Original price $33.61
    Original price
    $33.61
    $33.61 - $33.61
    Current price $33.61

    STROBE WIRE GUARD (RED)

    Original price $33.61 - Original price $33.61
    Original price
    $33.61
    $33.61 - $33.61
    Current price $33.61
  • STI-1221E STI

    STI
    Original price $46.18 - Original price $46.18
    Original price
    $46.18
    $46.18 - $46.18
    Current price $46.18

    • Strobe damage stopper w/open bkbx for fl mt.

    Original price $46.18 - Original price $46.18
    Original price
    $46.18
    $46.18 - $46.18
    Current price $46.18
  • STI-1221D STI

    STI
    Original price $56.50
    Original price $56.50 - Original price $56.50
    Original price $56.50
    Current price $55.96
    $55.96 - $55.96
    Current price $55.96

    • Strobe damage stopper w/open bkbx w/conduit knockout.

    Original price $56.50
    Original price $56.50 - Original price $56.50
    Original price $56.50
    Current price $55.96
    $55.96 - $55.96
    Current price $55.96
    Save $0.54 Save $0.00
  • STI-1221B STI

    STI
    Original price $63.77 - Original price $63.77
    Original price
    $63.77
    $63.77 - $63.77
    Current price $63.77

    • Strobe damage stopper w/enc bkbx w/double-gang outlet box.

    Original price $63.77 - Original price $63.77
    Original price
    $63.77
    $63.77 - $63.77
    Current price $63.77
  • STI-1221A STI

    STI
    Original price $72.28 - Original price $72.28
    Original price
    $72.28
    $72.28 - $72.28
    Current price $72.28

    • Strobe damage stopper w/enc bkbx, 4" deep.

    Original price $72.28 - Original price $72.28
    Original price
    $72.28
    $72.28 - $72.28
    Current price $72.28
  • STI-1210C STI

    STI
    Original price $50.94 - Original price $50.94
    Original price
    $50.94
    $50.94 - $50.94
    Current price $50.94

    HORN/STROBE DAMAGE STOPPER W/EXTERNAL MOUNTING TABS

    Original price $50.94 - Original price $50.94
    Original price
    $50.94
    $50.94 - $50.94
    Current price $50.94
  • STI-1210A STI

    STI
    Original price $69.33
    Original price $69.33 - Original price $69.33
    Original price $69.33
    Current price $68.67
    $68.67 - $68.67
    Current price $68.67

    HORN/STROBE DAMAGE STOPPER W/ENC BKBX, 4" DEEP

    Original price $69.33
    Original price $69.33 - Original price $69.33
    Original price $69.33
    Current price $68.67
    $68.67 - $68.67
    Current price $68.67
    Save $0.66 Save $0.00
  • STI-7501C STI

    STI
    Original price $39.25
    Original price $39.25 - Original price $39.25
    Original price $39.25
    Current price $38.88
    $38.88 - $38.88
    Current price $38.88
    DISCONTINUED

    Polycarbonate Enclosure with Open Back Box for Flush Mount Applications and Interior Thumb Lock

    Original price $39.25
    Original price $39.25 - Original price $39.25
    Original price $39.25
    Current price $38.88
    $38.88 - $38.88
    Current price $38.88
    Save $0.37 Save $0.00
  • STI-7500E STI

    STI
    Original price $26.17
    Original price $26.17 - Original price $26.17
    Original price $26.17
    Current price $25.92
    $25.92 - $25.92
    Current price $25.92
    DISCONTINUED

    Polycarbonate Enclosure with Open Back Box for Flush Mount Applications and Interior Key Lock

    Original price $26.17
    Original price $26.17 - Original price $26.17
    Original price $26.17
    Current price $25.92
    $25.92 - $25.92
    Current price $25.92
    Save $0.25 Save $0.00