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  2. Electronic lock - Wikipedia

    en.wikipedia.org/wiki/Electronic_lock

    After successful unlocking, the key records the ID number of the passive electronic lock and also records the time of unlocking the passive electronic lock. Passive electronic locks can only be unlocked by a key with unlocking authority, and unlocking will fail if there is no unlocking authority. Passive electronic locks are currently used in a ...

  3. Singapore University of Technology and Design - Wikipedia

    en.wikipedia.org/wiki/Singapore_University_of...

    The International Design Centre (IDC) is based both in Singapore at SUTD, and in Cambridge, Massachusetts, at MIT, with academic and industrial partners from around the world. The IDC has more than a hundred projects that involve approximately 270 faculty, researchers and students. IDC was part of a collaboration agreement between SUTD and MIT ...

  4. Smart lock - Wikipedia

    en.wikipedia.org/wiki/Smart_lock

    A smart lock is an electromechanical lock that is designed to perform locking and unlocking operations on a door when it receives a prompt via an electronic keypad, biometric sensor, access card, Bluetooth, or Wi-FI from a registered mobile device. These locks are called smart locks because they use advanced technology and Internet ...

  5. Keycard lock - Wikipedia

    en.wikipedia.org/wiki/Keycard_lock

    A keycard lock is a lock operated by a keycard, a flat, rectangular plastic card. The card typically, but not always, has identical dimensions to that of a credit card , that is ID-1 format . The card stores a physical or digital pattern that the door mechanism accepts before disengaging the lock.

  6. Digital door lock - Wikipedia

    en.wikipedia.org/?title=Digital_door_lock&...

    This page was last edited on 7 September 2010, at 23:30 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  7. Locksmithing - Wikipedia

    en.wikipedia.org/wiki/Locksmithing

    Harry Soref founded the Master Lock Company in 1921 and patented an improved padlock in 1924 with a patent lock casing constructed out of laminated steel. Linus Yale Sr. invented a pin tumbler lock in 1848. Linus Yale Jr. improved upon his father's lock in 1861, using a smaller, flat key with serrated edges that is the basis of modern pin ...

  8. Combination lock - Wikipedia

    en.wikipedia.org/wiki/Combination_lock

    A Wordlock letter combination lock.. A combination lock is a type of locking device in which a sequence of symbols, usually numbers, is used to open the lock. The sequence may be entered using a single rotating dial which interacts with several discs or cams, by using a set of several rotating discs with inscribed symbols which directly interact with the locking mechanism, or through an ...

  9. Temasek Polytechnic - Wikipedia

    en.wikipedia.org/wiki/Temasek_Polytechnic

    Temasek Polytechnic underwent a logo redesign, sporting a fresh new look to reflect the vibrancy of the school. The TP Auditorium Foyer began construction in 2010 and was completed in 2013. McDonald's and Subway are available to both staff and the general public.