Services & Support

Service hotline

Should you have any inquiry, pleas contact us at:

            852 2116 8260

The hotline provides: 

          • Products introduction and before -sales inquiring
          • Free installation and operation guidance
          • Maintenance and technical support
          • Customer complaints
          • Return visit and customer satisfaction investigation


1. House calls for free cleaning and maintenance
2. Telephone consultation or on-site support from EA tech experts
3. Survey software tailored to accommodate your specific requirements
4. VIP special activities and surprises
5. Offers to purchase up to five years of “extended warranty ” package