Timer Adjustable 12V electronic equipments Delay Relay PCB Brick Module Test From iTead.cc

I need something that r7ns power for like 10 sec then off for 10 sec then repeat..

Please sir,
Is both the timer output and input 12v?

Diagram wiring??

And you call that a timer??

Good 👍

can you leave the signal wire on the battery? and it still turn off??