12V Relay Module Digital Timing Delay Programmable Trigger Switch with Optocoupler Isolation

Features 1、Multifunctional Relay: The function of the module has been increased to 32, and users can use corresponding specific functions according to actual needs. 2、Anti Reverse Function: With power supply anti reverse connection function, the module will not be damaged due to wrong power connection. 3、High Accuracy: The timing range is 0.1s‑999min, the accuracy is 0.01s, the operation will be more precise and reliable. 4、Power Saving Setting: With low power consumption and power saving settings, the display area can be turned off to extend the service life of the relay. 5、Multiple Usages: Can be applied to water pump control, motor control, light strip control, solenoid valve control, etc. Specification Package List 1 x Relay Module