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2. Smart lock - Wikipedia

   en.wikipedia.org/wiki/Smart_lock

   Industrial smart locks (passive electronic lock) are a branch of the smart lock field.They are an iterative product of mechanical locks like smart locks. However, the application areas of industrial smart locks are not smart homes, but fields that have extremely high requirements for key management, such as communications, power utilities, water utilities, public safety, transportation, data ...

3. Fingerprint scanner - Wikipedia

   en.wikipedia.org/wiki/Fingerprint_scanner

   The measure of the fingerprint image quality is in dots per inch (DPI). [8] Optical scanners take a visual image of the fingerprint using a digital camera. Capacitive or CMOS scanners use capacitors and thus electric current to form an image of the fingerprint. This type of scanner tends to excel in terms of precision.

4. Biometric device - Wikipedia

   en.wikipedia.org/wiki/Biometric_device

   Fingerprint sensors can be found on mobile devices. The fingerprint sensor is used to unlock the device and authorize actions, like money and file transfers, for example. It can be used to prevent a device from being used by an unauthorized person. It is also used in attendance in number of colleges and universities.

5. The best tech for adults over 65 we spotted at CES this year

   www.aol.com/lifestyle/ces-2025-aging-in-place...

   Smart Wi-Fi door locks aren’t new, but the TP-Link Tapo DL100 offers six ways to unlock the door: by fingerprint, keypad, a Tapo app on a smartphone, Bluetooth, using your voice via a smart ...

6. Fingerprint - Wikipedia

   en.wikipedia.org/wiki/Fingerprint

   A fingerprint sensor is an electronic device used to capture a digital image of the fingerprint pattern. The captured image is called a live scan. The captured image is called a live scan. This live scan is digitally processed to create a biometric template (a collection of extracted features ) which is stored and used for matching.

7. Biometrics - Wikipedia

   en.wikipedia.org/wiki/Biometrics

   Multimodal biometric systems use multiple sensors or biometrics to overcome the limitations of unimodal biometric systems. [14] For instance iris recognition systems can be compromised by aging irises [15] and electronic fingerprint recognition can be worsened by worn-out or cut fingerprints. While unimodal biometric systems are limited by the ...