This is a delay timer module with high performance? which is convenient and practical for users.<br /><br />Features:<br />New upgrades to simplify? meeting the users&#39; needs.<br />Increase the power supply anti-reverse function.<br />LED digits display? intelligent control? time relay/delay function.<br />The use of opto isolated input and output? enhanced anti-jamming capability and consumption.<br />The last setting parameters can be memorized after power off.<br />Power saving function? one-key switch? can turn off the display.<br />To ensure stability? industrial grade PCB board.<br /><br />Working modes selection: after power on? long press K1 for 2s? later into the selection of modes: P1~3.<br />P-1: Monostable trigger delay? a signal to trigger relay? time is up? the relay disconnect;<br />P-2: A signal trigger and countdown begins? T1 seconds after? the relay open T2 seconds? then close;<br />P-3: Open T1 seconds? disconnect T2 seconds? infinite loop. Users can set the relay time T1 and T2;<br /><br />Specifications:<br />Display: LED Digital Display<br />Voltage: DC 12V / DC 24V (Optional)<br />Timing Range(Settable): 0~999.9 seconds; 0~9999 seconds; 0~9999 minutes<br />Relay Specification: DC 5~30V 10A or AC 220V 10A<br />Static Current: 20mA<br />Working Current: 50mA<br />Working Temperature: -40-85&deg;C<br />PCB Size: 65 * 38 * 18mm / 2.56 * 1.5 * 0.7in (L * W * H)<br />PCB Weight: 26g / 0.93oz<br />Package Size: 11.5 * 7.5 * 2cm / 4.53 * 2.95 * 0.8in (L * W * H)<br /><br />Package List:<br />1 * Delay Timer Module<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/E/1/E1227-1/E1227-1-1-a5f5-eEoe.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/E/1/E1227-1/E1227-1-1-a5f5-1FBd.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/E/1/E1227-1/E1227-1-1-a5f5-0joi.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/E/1/E1227-1/E1227-1-1-a5f5-NWNu.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/E/1/E1227-1/E1227-1-1-a5f5-YzLu.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/E/1/E1227-1/E1227-1-1-a5f5-6J7b.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/E/1/E1227-1/E1227-1-1-a5f5-mkkj.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/E/1/E1227-1/E1227-1-1-a5f5-ORMo.jpg" /><br>