2 knock detectors?

[TurboBuickSix]

I just got a new caspers knock detector to replace the old Kenne Belle unit.The Kenne Belle beeps and the Caspers don't,can I leave the Kenne Bell one hooked up along with the Caspers and hide it under the dash so I don't lose the beeper?Or will it cause a problem like that? thanks

 

[Black Car]

It should work fine with both hooked up. Try it and see.
Just my 2 cents.

Gary