There are multiple safe protectors: Overweight device, chain fracture device, device of the lock when it rised, there is a lock that stops the device on each post.

设有多重安全保护装置：超重装置，断链装置，上升过程中的自锁装置，每个立柱上均有锁止装置。

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The Secret Device is an entry point for the Hellboy II alternate reality game. An interactive combination lock that reveals clues, hints and player direction.

该设备是一个秘密的地狱男爵二世另一个现实游戏的切入点。一种交互式的组合锁，揭示线索，提示和球员的方向。

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MEMS safety discriminator is a class of safety device for high consequence systems, also termed as micro lock, micro combination lock, micro discriminator or micro use control switch.

微机电安全密码锁是一类用于确保“要害系统”安全性的装置，也可称为微锁、微型组合锁、微型密码鉴别器或微型使用控制开关。

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The inconspicuous lock hacking device is an adaption of one demonstrated at the Black Hat security conference in July by Cody Brocious, a hacker and software developer for Mozilla, who discovered and exploited a vulnerability in Onity locks, a cheap and popular hotel room lock that the company says are used on at least four million hotel rooms worldwide.

FORBES: Hackers Crack Hotel Room Locks With A Tool Disguised As A Dry Erase Marker

The Jet Lock is a device that clamps around a plane's landing wheel, completely immobilizing it.

FORBES: The Jet Lock: 'The Club' For Your Plane

Of the big three, Nintendo is slated to lock in more launch details for its Wii U device, which is expected to offer game developers the ability to offer apps for both the console and the wireless tablet controller through a Nintendo App Store.

FORBES: Zero Percent Chance Sony Will Show PlayStation 4 At E3 2012