Features 1、CLEAR AND POWERFUL: The interface is clear and concise, powerful and easy to understand, almost meeting all your needs 2、POWER OFF MEMORY: After the module is powered off, all parameter settings will not be lost, and the working voltage is 7‑27V 3、INDEPENDENT PARAMETERS: Different parameters can be set, independent of each other, and automatically saved, very convenient 4、WIDE APPLICATION: Relay module can be used to control motors, lights, LEDs, DC motors, micro pumps, solenoid valves, etc. 5、RELIABLE PCB: Using excellent quality PCB materials, with reliability and miniaturization, good maintenance and interchangeability Specification Item Type: Real Time Timing Switch Relay Module Material: PCB Can be used to control motors, lights, LEDs, DC motors, micro pumps, solenoid valves, etc. Package List 1 x Real Time Timing Switch Relay Module