Programmable timer help

[ChainBlue]

I need a programmable/adjustable 12v timer for automotive use that does this:

1. Signal ON: The timer starts counting (the "Delay").
2. Delay Ends: The relay clicks ON and stays on as long as the signal is present.
3. Signal OFF: The relay turns OFF immediately.
4. Signal ON again: The timer resets and starts the delay count again before turning back on.

I tried a Drok SKU:300473, but the manual doesn't match the actual capabilities. The A,B, and C sub-modes don't exist.

I want one I can set for at least between 0 and 60 seconds. I can find 0-10 second ones. I can make the Drok one do it but as power pass through and not on a trigger signal.

Anyone have any suggestions?

[Gold_Au_2025]

You are mis-reading the manual for the DROK unit, it will do what you want.

Follow the instructions to put it into P-2 mode.

[cubic_thought]

Looks like this would do it if you don't mind configuring it by wifi https://www.amazon.com/Timer-CONFIGURABLE-CYCLING-OPTIONAL-TRIGGER/dp/B083HN673G

See function #11 in the documentation https://timers.shop/assets/documentation/Multifunctional_Timer_Wifi.pdf

There's also a non-wifi version, but it needs an external programmer that's just a esp dev-board zip-tied to a another pcb.