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The key to security when security is the key?

Monarch Coin and Security, Inc. has a patent pending locking key ring and system unlike any on the market. Available in cable or shackle versions, the Key Kop is used in prisons, jails, private security, military, and many other security areas throughout the world.

Our key ring allows users to have the ability to use the keys without removing them for possible duplication or losing them. Only the person with the master key can unlock and remove or add keys.

Monarch Coin and Security, Inc. is a minority owned, family run business with American made products and in operation since 1903.

Feel free to call us at 1-800-462-9460 for details or visit one of our websites or