This MCN Key with Security Vault is similar to the standard MCN key, but with an added feature...it's sleeved-housing and a single-use plastic padlock permits a key to be locked inside its vault. It's a good option that may be carried by a chaste individual to remove his chastity device in the event of an emergency.
8 randomly numbered plastic padlocks are included with the purchase of this key, and more padlocks may be purchased in quantites of 8 pieces. The plastic padlock must be destroyed to gain access to the MCN Key inside the sleeve, so if the seal is broken a persons keyholder will know immediately.
The Emergency Key may be used in combination with a high-security screw in a Prince Albert Lock, and on the Cage-to-Basering connection of any MCN chastity cage.