1、DIGITAL DISPLAY: This timer relay is equipped with LCD display, the current mode and parameters are clear at a glance, very clear, simple and practical. 2、EASY TO TRIGGER: Support button triggering control, high and low level triggering, switch quantity control, support NPN, PNP sensor access, suitable for most occasion. 3、ADDED SLEEP MODE: If there is no operation for about 5 minutes and the LCD backlit will automatically turn off, can be waked up with any button. 4、POWER FAILURE MEMORY: You can set different OP, CL, and LOP parameters, which are independent of each other and saved separately. All set parameters are automatically saved after power down. 5、USER FRIENDLY: This time delay relay has one key pause function, with reverse connection protection, more convenient and safe to use.