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Locks & Security Symbols

Security symbols, locks, keys, and protection icons

29 symbols available
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Locked
Closed padlock
U+1F512
🔓
Unlocked
Open padlock
U+1F513
🔐
Locked with Key
Padlock with key
U+1F510
🗝
Old Key
Vintage skeleton key
U+1F5DD
🔑
Key
Modern door key
U+1F511
🛡
Shield
Protective shield
U+1F6E1
🔏
Locked with Pen
Lock with fountain pen
U+1F50F
🚨
Police Light
Rotating police light
U+1F6A8
👮
Police Officer
Police officer face
U+1F46E
🔍
Magnifying Glass
Left-pointing magnifying glass
U+1F50D
🔎
Magnifying Glass Right
Right-pointing magnifying glass
U+1F50E
🕵
Detective
Detective or spy
U+1F575
👁
Eye
Watching eye
U+1F441
📹
Video Camera
Security camera
U+1F4F9
📷
Camera
Photo camera
U+1F4F7
🚪
Door
Closed door
U+1F6AA
🏠
House
Home security
U+1F3E0
🏢
Office Building
Corporate security
U+1F3E2
🏦
Bank
Bank security
U+1F3E6
Warning Sign
Warning triangle
U+26A0
🚫
Prohibited
No entry sign
U+1F6AB
🔞
No One Under Eighteen
Age restriction
U+1F51E
Radioactive
Radioactive hazard
U+2622
Biohazard
Biological hazard
U+2623
🛑
Stop Sign
Octagonal stop sign
U+1F6D1
No Entry
Do not enter
U+26D4
🚷
No Pedestrians
No walking allowed
U+1F6B7
📵
No Mobile Phones
Phone prohibited
U+1F4F5
🔐
Closed Lock with Key
Secure lock with key
U+1F510

Complete Guide to Locks & Security

Professional locks & security symbols for all your needs

About Locks & Security

Our locks & security collection features 29 carefully selected symbols that represent the essential elements of this category. Each symbol is designed for maximum clarity and universal recognition.

Professional Applications

These symbols are perfect for professional use in documents, presentations, websites, and digital communication. They provide clear visual communication across different platforms and devices.

How to Use Locks & Security

👆

1. Click to Copy

Simply click on any symbol to instantly copy it to your clipboard.

📋

2. Paste Anywhere

Paste the copied symbol into any document, message, or application.

3. Enhance Content

Use symbols to make your content more engaging and visually appealing.

Locks & Security Technical Specifications

Locks & Security Unicode Standards

Locks & Security symbols follow Unicode standards ensuring compatibility across all modern devices and platforms. Each symbol is encoded according to international standards for maximum accessibility.

  • Standardized locks & security encoding
  • Cross-platform compatibility
  • Universal device support
  • Future-proof symbol standards

Platform Compatibility

Locks & Security symbols work seamlessly across all platforms:

  • Compatible with all modern browsers
  • Supported on mobile devices (iOS, Android)
  • Works in desktop applications
  • Perfect for locks & security-related content

Frequently Asked Questions

Are locks & security symbols free to use?

Yes! All locks & security symbols in our collection are free to use for personal and commercial purposes. They are part of the Unicode standard and available for everyone.

Will locks & security symbols work on my device?

Our locks & security symbols work on all modern devices including computers, smartphones, and tablets. They are compatible with Windows, Mac, iOS, Android, and Linux systems.

How do I copy locks & security symbols on mobile?

On mobile devices, simply tap any locks & security symbol to copy it to your clipboard. You can then paste it into any app or message by long-pressing and selecting paste.

Can I use locks & security symbols in my business?

Absolutely! These locks & security symbols are perfect for business use including presentations, documents, websites, marketing materials, and professional communication.