Nikou Timer Relay Module - DC12V LED Display Countdown Timing Timer Delay Turn OFF Relay Switch Module

It is a timer relay countdown off module with high precision, stable and reliable performance. Trigger to connect, and will disconnect after delay time; if trigger during delay time, it will disconnect immediately. Designed with a LED display that will show the delay time. Normally the module will start to work when triggered, if you need module to work immediately after power on, connect 2 terminals of trigger. There is a wide time range, the delay time is adjustable from 1 second to 99 seconds, or 1 minute to 99 minutes; use a jumper to select second/minute.