| Power supply | Self-supplied (Built-in Lithium Battery) | 
| Timing mode | LED display, Addition timing | 
| Timing scope | 99999.9h,99h59m59s,9999h59m, | 
| 9999d23h,999999h59m,9999h59m59s | |
| Control mode | Switch on the terminal 1 and 2 | 
| Power-cut memory | Six years | 
| Reset | Short circut of terminal 3 and 4;  Reset button  |  
| Dimensions | 22×48×54MM | 
| Opening size | 22×45 | 
| Installation | Panel | 
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