Features 1、New upgrades to simplify, meeting the users/u0027 needs. 2、Increase the power supply anti-reverse function. 3、The use of opto isolated input and output, enhanced anti-jamming capability and consumption. 4、The last setting parameters can be memorized after power off. 5、Signal terminal voltage signal can be maintained for a long time. 6、To ensure stability, industrial grade PCB board. 7、Signal terminal voltage signal can be maintained for a long time.To ensure stability, industrial grade PCB board. 8、Increase the power supply anti-reverse function. To ensure stability, industrial grade PCB board. Specification This is a delay timer module with high performance, which is convenient and practical for users. Features: New upgrades to simplify, meeting the users' needs. Increase the power supply anti-reverse function. The use of opto isolated input and output, enhanced anti-jamming capability and consumption. The last setting parameters can be memorized after power off. Signal terminal voltage signal can be maintained for a long time. To ensure stability, industrial grade PCB board. Specifications: Timing Range(Settable): 0.1~99.9 seconds; 1~999 seconds; 1~999 minutes Working Voltage: DC 12V Signal Voltage: DC 4~20V Output Capacity: Can Control the Load within DC 30V 5A or AC 220V 5A Static Current: 20mA Working Current: 50mA Working Temperature: -40~85°C PCB Size: 64 * 35 * 18mm / 2.52 * 1.4 * 0.7in (L * W * H) PCB Weight: 25g / 0.89oz Package List: 1 * Delay Timer Module English User Manual: https://www.dropbox.com/s/po70ekdpdwo9itw/E1024%20Series%20and%20E1019-User%20Manual-English.doc?dl=0 Package List 1 * Delay Timer Module English User Manual: https://www.dropbox.com/s/po70ekdpdwo9itw/E1024%20Series%20and%20E1019-User%20Manual-English.doc?dl=0