From the information that I send to you. (please see Order No. in attach file)
For the details E180H in the catalog to choose two models.
1. mains voltage 220-240 V .... Order No. 100 4661 (can use in Thailand)
2. mains voltage 100-120 V .... Order No. 100 7165
If the purchase order must specify Order No.100 4661.