Module : Wide voltage power supply 5.0V--60V; With buzzer alarm function. Function mode introduction: OPE: Relay closing time; CLE: Relay opening time Time period: PE-1 to PE-5, 5 time periods P-1: OPE relay closed/output pulse CLE relay open/output pulse every day. P-2: OPE relay closed/output pulse CLE relay open/output pulse on the same day. P-3: Day of the month and day: OPE relay closed/output pulse CLE relay open/output pulse P-4: From the date of the month to the date of the month, what time does each day start and end at what time: OPE relay closes/output pulse CLE relay opens/output pulse. P-5: What time does the month start and end on the same day: OPE relay is closed/output pulse CLE relay is disconnected/output pulse "----": function shield Note: Stop Time/Date (CLE) Start Time/Date (OPE) How to set the time: In the time running interface, long press DOWN: 1. The system flashes "YEA" and then enters the time setting interface. At this time, the last two digits of "Year" flash, and can be adjusted by DOWN and UP (long press is supported) 2. Short press SET and the system flashes " and then enters the "Month/Day" setting interface. At this time, "Month" keeps flashing and can be adjusted by DOWN and UP (long press is supported) 3. Short press SET, at this time "day" flashes, adjust by DOWN, UP (support long press) 4. Short press SET, the system flashes "HOU" and then enters the "hour/minute" setting interface. At this time, the "hour" keeps flashing and can be adjusted by DOWN and UP (long press is supported) 5. Short press SET, at this time "minute" flashes, adjust by DOWN, UP (support long press), then short press SET, repeat step 1 6. After long pressing SET, the time will be modified according to the set parameters, and the time setting interface will be exited color:Blue Material:PCB size:75 x 43mm Package Contents: 1 x Timing module Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.