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Master Keying Explained! How I Made 2 Keys Work a Lock 🔑
2:59
YouTubeDr Lock
Master Keying Explained! How I Made 2 Keys Work a Lock 🔑
In this video I show how to master key a lock so that two different keys can open the same lock while all other keys will not work. I go through the steps of using key codes and master pins inside the lock cylinder to set up this system. You will see how a master key system is created and how the pins are placed to make sure only the keys you ...
2.1K views9 months ago
Shorts
This is how the master key works to open emergency locks 🚨
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$60.99
Master Lock 2" (51 Mm) Wide Laminated Stainless Steel Pin Tumbler Padlock With 2-1/2" (64 Mm) Shackle, 2-Pack | For Sailing | By West Marine
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Sponsored
About our ads
$108.00
Master Lock Outdoor Padlock - Keyed Alike, 2 1/2" Shackle - ULINE - Qty Of 3
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$108.00
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B and H Depot
$12.00
Master Lock Company 1525 V659 1-7/8 in Wide Double Reinforced Stainless Steel Body 3/4 in Hardened Steel Shackle 3-Number Combination Supervisory Key Key Override V659 Black Dial
B and H Depot
$12.00
Master Lock Company 1525 V659 1-7/8 in Wide Double Reinforced Stainless Steel Body 3/4 in Hardened Steel Shackle 3-Number Combination Supervisory Key Key Override V659 Black Dial
B and H Depot
$1,137.50
Master Lock 1630STK Built-In Combo Lock 1, 2, 3 Tier Locker W/1 Control Key & Chart Price Each - Pkg Qty 50
Global Industrial
$1,137.50
Master Lock 1630STK Built-In Combo Lock 1, 2, 3 Tier Locker W/1 Control Key & Chart Price Each - Pkg Qty 50
Global Industrial
$69.99
Master Key Cylinder
Doors4Security US
$69.99
Master Key Cylinder
Doors4Security US
$32.99
Master Lock 1 9/16 Inch (40Mm) Wide Covered Stainless Steel Pin Tumbler Padlock With 2 Inch (51Mm) Shackle, Black | For Sailing | By West Marine
WestMarine
31
$32.99
Master Lock 1 9/16 Inch (40Mm) Wide Covered Stainless Steel Pin Tumbler Padlock With 2 Inch (51Mm) Shackle, Black | For Sailing | By West Marine
WestMarine
$60.99
Master Lock 2" (51 Mm) Wide Laminated Stainless Steel Pin Tumbler Padlock With 2-1/2" (64 Mm) Shackle, 2-Pack | For Sailing | By West Marine
WestMarine
156
$60.99
Master Lock 2" (51 Mm) Wide Laminated Stainless Steel Pin Tumbler Padlock With 2-1/2" (64 Mm) Shackle, 2-Pack | For Sailing | By West Marine
WestMarine
$24.84
Master Lock Pro Series 2-1/8 X 1-1/8 in. Weather Tough Laminated Steel Padlock Keyed Alike
Pollardwater
34
Free shipping
$24.84
Master Lock Pro Series 2-1/8 X 1-1/8 in. Weather Tough Laminated Steel Padlock Keyed Alike
Pollardwater
$23.84
Master Lock 175 Set-Your-Own 4-Digit Combination, 2 in. Wide Solid Brass Case, 1 in. Tall, 5/16 in. Diameter Hardened Steel Shackle (Set Of 3)
American Locksets
1K+
$23.84
Master Lock 175 Set-Your-Own 4-Digit Combination, 2 in. Wide Solid Brass Case, 1 in. Tall, 5/16 in. Diameter Hardened Steel Shackle (Set Of 3)
American Locksets
$14.80
Master Lock Combination Padlock With Key 1525 MASTER PADLOCK
DkHardware.com
$14.80
Master Lock Combination Padlock With Key 1525 MASTER PADLOCK
DkHardware.com
$22.23
Master Lock No. 1 Laminated Steel Padlock 5/16 in Dia 3/4 in W X 2-1/2 in H Shackle Silver/Gray Keyed Alike Keyed 3447 1KALJ3447-XCP1
DkHardware.com
$22.23
Master Lock No. 1 Laminated Steel Padlock 5/16 in Dia 3/4 in W X 2-1/2 in H Shackle Silver/Gray Keyed Alike Keyed 3447 1KALJ3447-XCP1
DkHardware.com
$23.84
Master Lock 175LH 2 in. Wide Solid Body, Hardened Steel Shackle, 4-Digit Set-Your-Own Combination, Combination Change Key Provided, 2-1/4 Shackle Clea
American Locksets
1K+
$23.84
Master Lock 175LH 2 in. Wide Solid Body, Hardened Steel Shackle, 4-Digit Set-Your-Own Combination, Combination Change Key Provided, 2-1/4 Shackle Clea
American Locksets
$14.10
Master Lock Padlock: Brass Keyed Alike 1-1/8" Wide 4130KA-314
DkHardware.com
$14.10
Master Lock Padlock: Brass Keyed Alike 1-1/8" Wide 4130KA-314
DkHardware.com