We always strive to bring customers satisfaction before and after purchase through thoughtful and dedicated customer care policies. Therefore, during the use of equipment and machinery supplied by Lisatech, if any technical issues arise, customers can contact the company directly for support and consultation.

Warranty conditions:
- Warranty applies only in Vietnam for the products listed on this warranty card.
- Products are only warrantied for manufacturing defects.
- The component is still under warranty and the customer has the manufacturer's warranty card.
- Components must be installed in accordance with regulations and comply with the provided instructions and technical documentation.
- We reserve the right to refuse warranty for components that have been removed or repaired by individuals or organizations that are not (or not authorized by) a party authorized by Lisatech.
- The warranty card must not be erased or altered in any form.
- The following damages are not covered under free warranty: (1) caused by natural disasters or environmental impact; (2) caused by accidents; (3) used for commercial purposes or product modification; (4) improper installation, operation, or maintenance.
- The warranty does not cover normal wear and scratches.

Lisa Control Technology Co., Ltd specializes in distributing system elevator control, system power - backup power and products other genuine technology. Guaranteed, reputable and high quality!