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Sponsored
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$92.00
Group Lock Box - Master Lock
Uline
$92.00
Group Lock Box - Master Lock
Uline
$1,019.90
Steel Security Door With Hardware - 39 1/2 - Left Side - Outward
Doors4Security US
$1,019.90
Steel Security Door With Hardware - 39 1/2 - Left Side - Outward
Doors4Security US
$83.14
Trudoor TDE-KIL Exit Device Keyed Lever Trim, Entry/Classroom Function -Satin Chrome
Trudoor
$83.14
Trudoor TDE-KIL Exit Device Keyed Lever Trim, Entry/Classroom Function -Satin Chrome
Trudoor
$59.88
Trudoor CL2-84 Classroom Cylindrical Lever Lock -Satin Chrome / 2-3/4" 4-7/8" ASA Strike
Trudoor
$59.88
Trudoor CL2-84 Classroom Cylindrical Lever Lock -Satin Chrome / 2-3/4" 4-7/8" ASA Strike
Trudoor
$685.00
Best 9K37inds3 | Heavy Duty Interchangeable Core Classroom Intruder Double Cylinder Lever | Commercial Door Locks
Qualified Hardware
Free shipping
$685.00
Best 9K37inds3 | Heavy Duty Interchangeable Core Classroom Intruder Double Cylinder Lever | Commercial Door Locks
Qualified Hardware
$332.29
Cal Royal SECTIONAL CLASSROOM SECURITY SC8457TS US32D
DkHardware.com
$332.29
Cal Royal SECTIONAL CLASSROOM SECURITY SC8457TS US32D
DkHardware.com
$1,669.90
Double Steel Security Door - Right - Outward
Doors4Security US
$1,669.90
Double Steel Security Door - Right - Outward
Doors4Security US
$215.00
Detex Eax-300 | Door Propped Alarm | Exit Devices, Alarms & Panic Bars
Qualified Hardware
Free shipping
$215.00
Detex Eax-300 | Door Propped Alarm | Exit Devices, Alarms & Panic Bars
Qualified Hardware
$81.00
Marks USA 114A-Us3 | Apartment Entry Mortise Lock | Commercial Door Locks
Qualified Hardware
Free shipping
$81.00
Marks USA 114A-Us3 | Apartment Entry Mortise Lock | Commercial Door Locks
Qualified Hardware
$797.00
Flat White Steel Security Door 36 - Right Side - Outward
Doors4Security US
$797.00
Flat White Steel Security Door 36 - Right Side - Outward
Doors4Security US
$297.36
Detex EAX-500 Weatherized Battery Powered Door Exit Alarm -Black (BK)
Trudoor
$297.36
Detex EAX-500 Weatherized Battery Powered Door Exit Alarm -Black (BK)
Trudoor
$1,069.90
6-Panel Steel Security Door - 36" - Right Side - Outward
Doors4Security US
$1,069.90
6-Panel Steel Security Door - 36" - Right Side - Outward
Doors4Security US
$2,366.28
Securitech Trident TEL Multi-Point Exit Lock For Single Door Applications -TEL-120 Manual-Relocking, Direct Power Alarm
Trudoor
$2,366.28
Securitech Trident TEL Multi-Point Exit Lock For Single Door Applications -TEL-120 Manual-Relocking, Direct Power Alarm
Trudoor
$549.00
Yale Au5408ln | Heavy Duty Classroom Lock | Commercial Door Locks
Qualified Hardware
Free shipping
$549.00
Yale Au5408ln | Heavy Duty Classroom Lock | Commercial Door Locks
Qualified Hardware
$507.59
Alarm Lock DL1200 Pushbutton Trim For Narrow Stile Aluminum Doors -Satin Chrome
Trudoor
$507.59
Alarm Lock DL1200 Pushbutton Trim For Narrow Stile Aluminum Doors -Satin Chrome
Trudoor
$672.00
Sargent 10Xg38 | Heavy Duty Classroom Security Intruder Lever | Commercial Door Locks
Qualified Hardware
Free shipping
$672.00
Sargent 10Xg38 | Heavy Duty Classroom Security Intruder Lever | Commercial Door Locks
Qualified Hardware
$22.99
Door Guardian Heavy Duty (White)- Now Stronger And More Secure
Amazon.com
29
$22.99
Door Guardian Heavy Duty (White)- Now Stronger And More Secure
Amazon.com
$572.52
Sargent 28-10G38-LL Heavy Duty Classroom Security Intruder Lever Lockset, L Lever, Rose -Satin Chrome
Trudoor
$572.52
Sargent 28-10G38-LL Heavy Duty Classroom Security Intruder Lever Lockset, L Lever, Rose -Satin Chrome
Trudoor
$615.08
Sargent 10XG38-LL Heavy Duty Classroom Security Intruder Lever Lockset -Satin Chrome
Trudoor
$615.08
Sargent 10XG38-LL Heavy Duty Classroom Security Intruder Lever Lockset -Satin Chrome
Trudoor
$562.80
Securitech SB175 SAFEBOLT Classroom Barricade Lock, Instant Button Activated Lockdown -SB175-LC / LH (Left Hand)
Trudoor
$562.80
Securitech SB175 SAFEBOLT Classroom Barricade Lock, Instant Button Activated Lockdown -SB175-LC / LH (Left Hand)
Trudoor
$37.04
Defender Security Satin Nickel U 10827 Door Reinforcement Lock Add Extra, High Security To Your Home And Prevent Unauthorized Entry 3 Stop, Aluminum
Amazon.com
29K+
Free shipping
$37.04
Defender Security Satin Nickel U 10827 Door Reinforcement Lock Add Extra, High Security To Your Home And Prevent Unauthorized Entry 3 Stop, Aluminum
Amazon.com
$615.08
Sargent 10XG38-LB Heavy Duty Classroom Security Intruder Lever Lockset -Satin Chrome
Trudoor
$615.08
Sargent 10XG38-LB Heavy Duty Classroom Security Intruder Lever Lockset -Satin Chrome
Trudoor
$352.89
Accentra (Formerly Yale) AUCN 8860FL Room Door (Entrance Or Storeroom) Mortise Lock With Augusta Lever, CN Escutcheon -Satin Chrome / Less Cylinder
Trudoor
$352.89
Accentra (Formerly Yale) AUCN 8860FL Room Door (Entrance Or Storeroom) Mortise Lock With Augusta Lever, CN Escutcheon -Satin Chrome / Less Cylinder
Trudoor
$525.45
Dormakaba L1011 Simplex Mechanical Pushbutton Entry Lever Lock -Satin Chrome / LH (Left Hand) LHR Hand Reverse)
Trudoor
$525.45
Dormakaba L1011 Simplex Mechanical Pushbutton Entry Lever Lock -Satin Chrome / LH (Left Hand) LHR Hand Reverse)
Trudoor
$1,241.89
Sargent 8200 Series 8238 Classroom Security Intruder Double Cylinder Lockset Oil Rubbed Dark Bronze 8238 LW1B 10B
DkHardware.com
$1,241.89
Sargent 8200 Series 8238 Classroom Security Intruder Double Cylinder Lockset Oil Rubbed Dark Bronze 8238 LW1B 10B
DkHardware.com
$1,241.89
Sargent 8200 Series 8238 Classroom Security Intruder Double Cylinder Lockset Oil Rubbed Dark Bronze 8238 LW1L 10B
DkHardware.com
$1,241.89
Sargent 8200 Series 8238 Classroom Security Intruder Double Cylinder Lockset Oil Rubbed Dark Bronze 8238 LW1L 10B
DkHardware.com
$39.99
AST Double Door Security Lock, Keyed French Door Lockout Device, Reinforcement Lock For Knobs And Handle, Prevent Kick Ins, Childproof, Kids Proof
Amazon.com
11
Free shipping
$39.99
AST Double Door Security Lock, Keyed French Door Lockout Device, Reinforcement Lock For Knobs And Handle, Prevent Kick Ins, Childproof, Kids Proof
Amazon.com
$1,664.04
Securitech Trident TEL Multi-Point Exit Lock For Single Door Applications -TEL-200 Self-Relocking, No Alarm
Trudoor
$1,664.04
Securitech Trident TEL Multi-Point Exit Lock For Single Door Applications -TEL-200 Self-Relocking, No Alarm
Trudoor
$688.63
Sargent 28-11G38-LL T-Zone Classroom Security Intruder Lever Lockset -Satin Chrome
Trudoor
$688.63
Sargent 28-11G38-LL T-Zone Classroom Security Intruder Lever Lockset -Satin Chrome
Trudoor
$977.00
Sargent 8238Lw1 | Classroom Security Intruder Latchbolt Function Complete Mortise Lock With Lever And Decorative Plate | Commercial Door Locks
Qualified Hardware
Free shipping
$977.00
Sargent 8238Lw1 | Classroom Security Intruder Latchbolt Function Complete Mortise Lock With Lever And Decorative Plate | Commercial Door Locks
Qualified Hardware
$285.00
Schlage L9070lb | Classroom Mortise Lock Body | Commercial Door Locks
Qualified Hardware
Free shipping
$285.00
Schlage L9070lb | Classroom Mortise Lock Body | Commercial Door Locks
Qualified Hardware
$697.19
Sargent 28-11G38-LL T-Zone Classroom Security Intruder Lever Lockset -Black
Trudoor
$697.19
Sargent 28-11G38-LL T-Zone Classroom Security Intruder Lever Lockset -Black
Trudoor
$697.19
Sargent 28-11G38-LL T-Zone Classroom Security Intruder Lever Lockset -Dark Bronze
Trudoor
$697.19
Sargent 28-11G38-LL T-Zone Classroom Security Intruder Lever Lockset -Dark Bronze
Trudoor
$861.84
ND78PD RHO (Rhodes) Classroom Security Lever Lock (180 Degree Key Rotation For Lockdown) With IS-CRS (LOCKED/UNLOCKED) Inside Indicator Escutcheon
Trudoor
$861.84
ND78PD RHO (Rhodes) Classroom Security Lever Lock (180 Degree Key Rotation For Lockdown) With IS-CRS (LOCKED/UNLOCKED) Inside Indicator Escutcheon
Trudoor
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    Shop school door security

    Sponsored
    About our ads
    $92.00
    Group Lock Box - Master Lock
    Uline
    $92.00
    Group Lock Box - Master Lock
    Uline
    $1,019.90
    Steel Security Door With Hardware - 39 1/2 - Left Side - Outward
    Doors4Security US
    $1,019.90
    Steel Security Door With Hardware - 39 1/2 - Left Side - Outward
    Doors4Security US
    $83.14
    Trudoor TDE-KIL Exit Device Keyed Lever Trim, Entry/Classroom Function -Satin Chrome
    Trudoor
    $83.14
    Trudoor TDE-KIL Exit Device Keyed Lever Trim, Entry/Classroom Function -Satin Chrome
    Trudoor
    $59.88
    Trudoor CL2-84 Classroom Cylindrical Lever Lock -Satin Chrome / 2-3/4" 4-7/8" ASA Strike
    Trudoor
    $59.88
    Trudoor CL2-84 Classroom Cylindrical Lever Lock -Satin Chrome / 2-3/4" 4-7/8" ASA Strike
    Trudoor
    $685.00
    Best 9K37inds3 | Heavy Duty Interchangeable Core Classroom Intruder Double Cylinder Lever | Commercial Door Locks
    Qualified Hardware
    Free shipping
    $685.00
    Best 9K37inds3 | Heavy Duty Interchangeable Core Classroom Intruder Double Cylinder Lever | Commercial Door Locks
    Qualified Hardware
    $332.29
    Cal Royal SECTIONAL CLASSROOM SECURITY SC8457TS US32D
    DkHardware.com
    $332.29
    Cal Royal SECTIONAL CLASSROOM SECURITY SC8457TS US32D
    DkHardware.com
    $1,669.90
    Double Steel Security Door - Right - Outward
    Doors4Security US
    $1,669.90
    Double Steel Security Door - Right - Outward
    Doors4Security US
    $215.00
    Detex Eax-300 | Door Propped Alarm | Exit Devices, Alarms & Panic Bars
    Qualified Hardware
    Free shipping
    $215.00
    Detex Eax-300 | Door Propped Alarm | Exit Devices, Alarms & Panic Bars
    Qualified Hardware
    $81.00
    Marks USA 114A-Us3 | Apartment Entry Mortise Lock | Commercial Door Locks
    Qualified Hardware
    Free shipping
    $81.00
    Marks USA 114A-Us3 | Apartment Entry Mortise Lock | Commercial Door Locks
    Qualified Hardware
    $797.00
    Flat White Steel Security Door 36 - Right Side - Outward
    Doors4Security US
    $797.00
    Flat White Steel Security Door 36 - Right Side - Outward
    Doors4Security US
    $297.36
    Detex EAX-500 Weatherized Battery Powered Door Exit Alarm -Black (BK)
    Trudoor
    $297.36
    Detex EAX-500 Weatherized Battery Powered Door Exit Alarm -Black (BK)
    Trudoor
    $1,069.90
    6-Panel Steel Security Door - 36" - Right Side - Outward
    Doors4Security US
    $1,069.90
    6-Panel Steel Security Door - 36" - Right Side - Outward
    Doors4Security US
    $2,366.28
    Securitech Trident TEL Multi-Point Exit Lock For Single Door Applications -TEL-120 Manual-Relocking, Direct Power Alarm
    Trudoor
    $2,366.28
    Securitech Trident TEL Multi-Point Exit Lock For Single Door Applications -TEL-120 Manual-Relocking, Direct Power Alarm
    Trudoor
    $549.00
    Yale Au5408ln | Heavy Duty Classroom Lock | Commercial Door Locks
    Qualified Hardware
    Free shipping
    $549.00
    Yale Au5408ln | Heavy Duty Classroom Lock | Commercial Door Locks
    Qualified Hardware
    $507.59
    Alarm Lock DL1200 Pushbutton Trim For Narrow Stile Aluminum Doors -Satin Chrome
    Trudoor
    $507.59
    Alarm Lock DL1200 Pushbutton Trim For Narrow Stile Aluminum Doors -Satin Chrome
    Trudoor
    $672.00
    Sargent 10Xg38 | Heavy Duty Classroom Security Intruder Lever | Commercial Door Locks
    Qualified Hardware
    Free shipping
    $672.00
    Sargent 10Xg38 | Heavy Duty Classroom Security Intruder Lever | Commercial Door Locks
    Qualified Hardware
    $22.99
    Door Guardian Heavy Duty (White)- Now Stronger And More Secure
    Amazon.com
    29
    $22.99
    Door Guardian Heavy Duty (White)- Now Stronger And More Secure
    Amazon.com
    $474.99
    Simplex - 5021XSWL26D Kaba 5000 Series Cylindrical Mechanical Pushbutton Lock, 13mm Throw Latch, Floating Face Plate, 70mm Backset, Kaba Cylinder (
    Amazon.com
    37
    Free shipping
    $474.99
    Simplex - 5021XSWL26D Kaba 5000 Series Cylindrical Mechanical Pushbutton Lock, 13mm Throw Latch, Floating Face Plate, 70mm Backset, Kaba Cylinder (
    Amazon.com