Tail Gating Solution For 18 Wheelers?

I have a client requesting credential exit with a tailgating solution for car trucks and 18 wheelers on a sliding exit gate. Does anyone want to take a stab at it? My creativity is hitting a wall. They want to replace the security guard.

Login to read this IPVM discussion.
Why do I need to log in?
IPVM conducts unique testing and research funded by member's payments enabling us to offer the most independent, accurate and in-depth information.

** ******** **** *-*****, *****?

*-*-* ** *** *******

*----*-* ** *** *******

*** * **** ** ***** ******* **** ****** *** ********** every **** * ******* **** ******* **. ******** **** **** 5 ****** *** **** **** ******** ** *****.

** *** ***** ** **** ** *** ******* *** * or * *****? **** ** *** * *** ******* ** short ******* *** *** **** * *****?

**, ******* * ****** *** '**** *** ******' *** ****.

** ***** * **** ****** ****** **** **** ****** ** at *** ****?

** ** ** ***** ** ******** ** ****** ***** ** the ***** ********* ** *** *******, **: '***' ******* ***** are * *** * ***** (******** **** ** *****), *** 'high' ******* ***** *** * *** * ***** (***** ** wheelers **** ******).

* **** ***** *** **** ***** ********* **** *** ** this. ******* ******* ******* ********** **** ***** ***, *** *'* not **** *** **** ** ***.

^^^^ **********: * **** ***** **** **** ******! :)

**** ***** * ** ** *****. * ***** *** ***** may **** *** ********. :)

** **** ******** ********* ***** *** *******-******* **** ** *** past. ***** ********* ******** ********** **** ************ ***** *** ******* types ** ********* ******* **** ** ******** ************* *****. ***** types ** ************* ******* * ******* *********** ******, **** ** space, *** * *********** ******.

*** ********** ***** ** *** **** *** ******** *****, **** at ***** *** ** **** ****** **/* ** * ******** officer, *** *** **** ******** ********* *** **********. * ***** that ****** ** ****** ** ********* **** ******* ** ***** one ******** ******* ** *** ******** ***** ** ***********.

****'* ****** ***** *** ***** **** **** *** ******* *********** in *** **** * *****, * ***** *** **** ******** would ***** ** *** **** ** *** ********.

***, ***** *** ***** **** *** **** ** *** ******** exceeds *** **** ** *** *******. ** *** **** **** all *** ****. *** *** ** ** ***** ****** **** half-baked ******** **** ***** **** *** ** ***********.

*** **** ******** ** *****? *** ***** **** ** * remote ***** ********** ******** **** ******** **** *** ******* *** left.

*** * *** ****. *** ***** ***** * *****-****/****** *** put * ****** ** *** ****. **** *** ****** ******* the ****** ** *** **** *** ** ***** ******** (** well ** ******) ** *** ********** *******. **** **** *** trigger * ***** **** ***** *** **** (* ***** *** the ********** ******* *** ********). **** ** *-*****.

***** *** **#*

****'* * **** ****. ** ******** ******* ** ********* ** can ** ** **** ********* ** ****. ***** ********* **** solutions.

* ***** ******** ** **** *** *****-***** **** ** **** sure *** ***'* *** *** ***** ******, *** **** ** just * ******** **********. **** ** ****.

**** ** ***** ** ******* ******* ********* ** *** ****** if ***'** ***** ** *** ********* ** *** ****** ** going ** **** ** ** *** ****** **** **** **** enough *** ** ** **** ** ****** * **** ***** and *******.

* ***** **** ***** ********** ****** ** **** ** ************* between ******** ** **** ** ** *****'* "***" ******* *** tractor *** ******* - **** *** ** ****** ** ******* the **** *******/********. **** * *******.

***** *** **** ******* *** ******* ******* ********** **** ***** in * ***** **** ** ** **-****** ****** **** ***** provide *** ****** *****. *** ********* ** *** **** ** central ******** ***** ***** - *** ****** **** *** *** brakes ** *** ***** **** ** **** *** ******* ****** rip *** ***** **** *** *** **** ******** *** ******** should ** ****** **** ** **** ****. **** **** ** camera ***** **** ** *********** ** **** ****** ** * northern ******** **** ****.

* *** **** *** ******** ***** *** **** * ***** analytic. *** *** ****** ** ***** ****** ** *** ******** vehicles. ******** **** ********** ** *** *** *** ******* ** they **** *** ****.

** **** **** *** *** ******* ******* *** ******* **** for *** **** ** **** *** ***** * ********** ***** occurred.

*** ****** **** ****** ** **** ***** ******* ******* *** required ** *** *** **** ***** ****** *******.

**** ********* ******* ** **** *** ****** ****** ** **** to ** **.

** **** **** ********* **** ***** * *********** ** **** detectors ** *** ******** *** ***** ********. *** ** **** ties **** ** * *** *** ***.

*** **** ** ****. (**** ** * **** ******** ********.)