Tom - sorry, I didn't see this question until now. I went back and looked at my order on Amazon and the unit I ordered is changed to something else. The one I ordered is also a cheap Chinese thing - "DROK Time Delay Relay DC 5V 12V 24v Delay Controller Board Delay-off Cycle Timer..."

So far so good. It is a little different that some of the others posted here but wasn't that hard to figure out the wiring and programming.

I have since added a siren because I am not confident I will "see the light". The siren is in a closet though to attenuate the LOUDNESS.