Hi #RekanEasyWare ... EasyWare Part#: EP000772 SPESIFIKASI : - Light threshold can be adjusted by potentiometer to set the relay start - Input: DC 12V - Load capacity: 10A / AC 250V or DC up to 30V - RED LED ON: Indicate the Power ON - BLUE LED ON: Relay is working - Module output terminal has three ports - Normally open ( NO ) - Common terminal ( COM ) - Normally closed ( NC ) KELENGKAPAN : - 1pcs XH-M131 DC 12V Light Control Switch Photoresistor Relay Module