Why Are There No Doorbell Button Fingerprint Readers On The Market?

You know, ones that are not obviously fingerprint readers.

illegal?

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*** *** ******** **** **** *******!

***, *** ***** **** ** *********? ** * *** ******* the ********, ******'* **** ***** * *** *** **** ****** to **** ****?

*** *** ******** **** **** *******!

**** ****** ** *** ** ***** ** *********** ****!

***, *** ***** **** ** *********? ** * *** ******* the ********, ******'* **** ***** * *** *** **** ****** to **** ****?

**, *** ********* ***** **** ***** *** ******** ** *****. Also, ******* ******** ***** ** ********** ** ** *** ** at ******* *****, ** ******* ***,

***, *** *** **** ***** ******* *** ****.

*** ***** ******* *** ** ** *** **** ** ****.

**** ******* *** *********** ****-******** ** **** ******, *** ***** tag **** *** **** **** ****** ** **** ******** ***** presence ** *** *****.

*** ***** * *********** ****** ******** ******* ** * ***** doorbell?

********** **** ************ ** ****** ****** **** ***** **********. *'* not **** **** **** * ****-*** ******* *********** ****** ***** collect ****** **** **** ****** ** **** *** ***** **** a ****** ** *******.

*** ***** ** *****, *'* *** **** ***** *** ****/********* it ***** ** ** *** ***** **** ****** *** **** trying ** ******* *********. ** *** ***** ****, ** ** one ******* ******* ***** ** ** ******** *****, ****** **** quite ********* **** ** ******* **, *** ******* * *** more ************.

** *** ***** ** ******* ** * ***** ********? **** face *** ** ***?

**** ** *** **** ****'* *** **** *** *** ***** have ** *** **** ****** *** *** ** ** **** screen, ******* ...

**** ***** ****** ********, "**, **'* *****", ** ***** *** a *********** ******** **** ** *** ****'* **** ** *** them **** ****'* **.

****, ** **** *** ******* ********* ********* *** ******* ** people, ** ****** *********** ******** **** **** *** ******. "* told *** * ***** **** ** *** *** *****."

***** ******** **** ******* **** *** ***** ** * *** of *** **** *****, **** ***** ** ******** *** ******* access/security. ****, **** ***** ** * ****** ***** ****.

******, ** **** *** ***** ******** ** ********* ** ****** spraying *******, ******** **** ** *** **** *****?

* **** ** ***** ** ************.*** ** *****...;)