Obviuosly so I could see if I could remove the PIR detector and
substitute a mercury switch for garage door tilt up.

Modify the receiver to eliminate the sounder and substitute brighter
LEDs for the three that currently are part of the design.

John S wrote:
On 9/23/2018 2:11 PM, OGER wrote:
Suggestions please.

Taking a driveway PIR xmtr to modify for other purposes with no actual
internal mods.

The why did you post that you needed a schematic?