Alarms, Security & Signaling

An alarm device or system of alarm devices gives an audible, visual or other form of alarm signal about a problem or condition. A security alarm is a system designed to detect intrusion – unauthorized entry – into a building or other area. Security alarms are used in residential, commercial, industrial, and military properties for protection against burglary or property damage, as well as personal protection against intruders.
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Master Lock® 1KA-2396 Commercial Grade Non-Rekeyable Safety Padlock, Alike Key, 5/16 in Shackle, Laminated Steel Body, 4-Pin Tumbler Locking

Master Lock® Safety Padlock, Commercial Grade Non-Rekeyable, Alike Key, Laminated Steel Body, 5/16 in Shackle Dia, 15/16 in Shackle Height, 3/4 in Shackle Width, Hardened Steel Shackle, 1-3/4 in Body Width, 4-Pin Tumbler, 2 Bumpers
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Master Lock® 1KAW1RSV Commercial Grade Non-Rekeyable Safety Padlock, Alike Key, 5/16 in Shackle, Laminated Steel Body, 4-Pin W1RSV Cylindrical Locking

Master Lock® Safety Padlock, Commercial Grade Non-Rekeyable, Alike Key, Laminated Steel Body, 5/16 in Shackle Diameter, 15/16 in Shackle Height, 3/4 in Shackle Width, Hardened Steel Shackle, 1-3/4 in Body Width, 4-Pin W1RSV Cylindrical Locking Mechanism
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Master Lock® 3KA-0536 Commercial Grade Non-Rekeyable Safety Padlock, Alike Key, 9/32 in Shackle, Laminated Steel Body, 4-Pin Tumbler Locking

Master Lock® Safety Padlock, Commercial Grade Non-Rekeyable, Alike Key, Laminated Steel Body, 9/32 in Shackle Dia, 3/4 in Shackle Height, 5/8 in Shackle Width, Hardened Steel Shackle, 1-9/16 in Body Width, 4-Pin Tumbler, 2 Bumpers, Black Bumper
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Master Lock® 3KA-3210 Commercial Grade Non-Rekeyable Safety Padlock, Alike Key, 9/32 in Shackle, Laminated Steel Body, 4-Pin Tumbler Locking

Master Lock® Safety Padlock, Commercial Grade Non-Rekeyable, Alike Key, Laminated Steel Body, 9/32 in Shackle Dia, 3/4 in Shackle Height, 5/8 in Shackle Width, Hardened Steel Shackle, 1-9/16 in Body Width, 4-Pin Tumbler, 2 Bumpers, Gray Bumper
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Master Lock® 6830KALF ProSeries® Rekeyable Safety Padlock With 1-9/16 in Shackle, Alike Key, Solid Brass Body, 1/4 in Dia Shackle, Brass, 5-Pin Tumbler Cylindrical/Dual Ball Bearing Locking Mechanism

Master Lock® Safety Padlock, Rekeyable, Series: ProSeries®, Alike Key, Solid Brass Body, 1/4 in Shackle Diameter, 1-9/16 in Shackle Height, 25/32 in Shackle Width, Boron Alloy Steel Shackle, 1-9/16 in Body Width, 5-Pin Tumbler Cylindrical/Dual Ball Bearing Locking Mechanism, Brass
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Master Lock® 7KA-P150 Non-Rekeyable Safety Padlock, Alike Key, 3/16 in Shackle, Laminated Steel Body, 4-Pin Cylindrical Locking

Master Lock® Safety Padlock, Non-Rekeyable, Alike Key, Laminated Steel Body, 3/16 in Shackle Dia, 9/16 in Shackle Height, 1/2 in Shackle Width, Hardened Steel Shackle, 1-1/8 in Body Width, 4-Pin Cylindrical, 1 Bumpers
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