Keyless GPS tracking handcuffs

A security cuff comprising:

• a Global Positioning System (GPS) system, the GPS system configured to provide a geographic location of a user wearing the security cuff;
• and
• a double-locking restraint system, the double-locking restraint system comprising a first lock and a second lock, the first lock comprising a first combination lock and the second lock comprising a second combination lock, and wherein one of the first lock and the second lock operates as a secondary locking system, which allows the other one of the first lock and the second lock to operate as a primary locking system that allows the security cuff to be opened;
• and
• a pair of handcuffs, wherein the first lock is disposed on a first handcuff of the pair of handcuffs, and the second lock is disposed on a second handcuff of the pair of handcuffs.

A security cuff comprising:

• a Global Positioning System (GPS) system, the GPS system configured to provide a geographic location of a user wearing the security cuff;
• a double-locking restraint system, the double-locking restraint system further comprising:
• a first lock comprising a first combination lock and a first locking spring;
• a second lock comprising a second combination lock and a second locking spring;
• a pair of handcuffs, wherein the first lock is disposed on a first handcuff of the pair of handcuffs, and the second lock is disposed on a second handcuff of the pair of handcuffs, wherein the first handcuff comprises a first locking element and a first base, and the second handcuff comprises a second locking element and a second base, and each of the first handcuff and the second handcuff comprise a respective double-strand part and a respective single-strand part coupled together by a respective pivot, and the first lock being embedded in the first base, and the second lock being embedded in the second base of the second handcuff;
• a coupler for coupling the first handcuff and the second handcuff together;
• a first set of ratchet teeth, the first set of ratchet teeth formed to matingly engage with the first locking element, and wherein the respective single-strand part can rotate the first set of ratchet teeth via the respective pivot toward the first locking element;
• a second set of ratchet teeth, the second of ratchet teeth formed to matingly engage with the second locking element, and wherein the respective single-strand part can rotate the second set of ratchet teeth via the respective pivot toward the second locking element;
• wherein the first locking spring, in a locked arrangement of the first lock, continuously biases the first locking element in a direction toward the first set of ratchet teeth, and the second locking spring, in a locked arrangement of the second lock, continuously biases the second locking element in a direction toward the second set of ratchet teeth;
• and
• wherein one of the first lock and the second lock operates as a secondary locking system, which allows the other one of the first lock and the second lock to operate as a primary locking system that allows the security cuff to be opened, and the first combination lock and the second combination lock are configured to unlock when a respective sequence of inputs are provided thereto.