Features 1、Using a dedicated time chip as the master, it is accurate and stable 2、Adjust the time with an adjustable resistor, the delay range is 0-10 seconds 3、The external contact is activated, and only a short contact is required to start the module work. 4、Low-level signal trigger, suitable for various NPN sensors, sensors 5、The typical design operating voltage is 12V DC. 6、The module has power supply anti-connection protection function Specification Item Type: Delay Relay Module Power Consumption: Standby 0.04W Work: 0.6W Time Range: 0.1-5 Seconds Delay Accuracy: 0.1% Delay Error: ±2% Adjustment Method: Adjustable resistance Output Form: A group of normally open + normally closed Package List 1 x Module