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  2. Microphone blocker - Wikipedia

    en.wikipedia.org/wiki/Microphone_blocker

    CTIA/AHJ is the de facto TRRS standard. OMTP was mostly used on older hardware devices. However, the old mobile phones have a 2.5 mm jack connectors socket and cannot be used with modern microphone blockers that are typically 3.5 mm, but old mobile phones are notorious for their low security of the hardware itself.

  3. Covert listening device - Wikipedia

    en.wikipedia.org/wiki/Covert_listening_device

    Listening devices of the East German security services A microphone disguised as a power outlet plate. A covert listening device, more commonly known as a bug or a wire, is usually a combination of a miniature radio transmitter with a microphone.

  4. Carbon monoxide detector - Wikipedia

    en.wikipedia.org/wiki/Carbon_monoxide_detector

    A Kidde plug-in carbon monoxide detector. A carbon monoxide detector or CO detector is a device that detects the presence of the carbon monoxide (CO) gas to prevent carbon monoxide poisoning. In the late 1990s, Underwriters Laboratories changed the definition of a single station CO detector with a sound device to carbon monoxide (CO) alarm.

  5. Skier uses metal detector to find iPhone lost in snow - AOL

    www.aol.com/news/2014-02-27-skier-uses-metal...

    "Good Morning America" reports Wong later returned to the slopes with a metal detector and found his iPhone - Chris Wong says he lost his iPhone while skiing in Vermont, so he searched the slopes ...

  6. iPhone 12 - Wikipedia

    en.wikipedia.org/wiki/IPhone_12

    The iPhone 12 features a 6.1-inch (155 mm) display [33] with Super Retina XDR OLED technology at a resolution of 2532 × 1170 pixels and a pixel density of about 460 ppi. [34] The iPhone 12 Mini features a 5.4-inch (137 mm) display with the same technology at a resolution of 2340 × 1080 pixels, and a pixel density of about 476 ppi.

  7. Is this silent killer in your home? These are the signs of ...

    www.aol.com/silent-killer-home-signs-carbon...

    Carbon monoxide makes it difficult for you to breathe. It reduces the ability of blood to carry oxygen to your organs, which means your brain and blood won’t get enough oxygen.

  8. What is Apple's 'SOS mode'? iPhone feature lets you make ...

    www.aol.com/news/apples-sos-mode-iphone-feature...

    On all iPhone 14 or later models, you can also use SOS mode via satellite to text emergency services. Show comments. Advertisement. ... David Johansen, New York Dolls co-founder, suffering from ...

  9. Carbon dioxide sensor - Wikipedia

    en.wikipedia.org/wiki/Carbon_dioxide_sensor

    CO 2 concentration meter using a nondispersive infrared sensor. NDIR sensors are spectroscopic sensors to detect CO 2 in a gaseous environment by its characteristic absorption. . The key components are an infrared source, a light tube, an interference (wavelength) filter, and an infrared detec