12V LED Automation Delay Timer Control Switch Relay Module With Case AC 220V 10A Or DC 30V 10A<br>Manual: http:\/\/img.banggood.com\/file\/products\/20160217201115SKU317981 TimerQuickGuide_EN.pdf<br> Description:  <br> Relay Specifications: AC 220V 10A or DC 30V 10A<br> Quiescent Current: 20mA<br> Operating Current: 50mA<br> Working Voltage: 10-16V (if other ranges can be customized)<br> Signal Voltage: 4V-20V (if other ranges can be customized)<br> Life: about 100，000 times<br> Working Temperature: -40 to 85 \u2103.<br> Size: Approx. 62.4 x 34.8 x 18.5mm  Function:    1. The signal triggers the relay， the time is up， the relay off， during the delay   A: Again trigger invalid B: trigger again restarts the timer C: reset termination timing relay trigger again   2. The signal triggers the start time of time T1， time to time T2 relay disconnected (reset) T1 and T2 times are adjustable   3. recycling: ON T1， disconnect T2， T1 and T2 infinite loop time are adjustable.   4. signal relay， remains active， the signal disappears， start time， time is up， the relay off， during the delay， again to the signal delay cancellation signal disappears， re-timing.<br>  <br> Package Included:  <br> 1 x 12V LED Automation Delay Timer Control Switch Relay Module