After identifying the problems of Key card door lock, Shenzhen Eversunny Ltd. will arrange the most professional after-sales team to help you. By following the instruction manual, we are responsible for repairing the products for free during the warranty period. During the usage of the product, you can send the product back to us for repair. Once the product is out of warranty period, we will charge you for the parts and accessories.
Eversunny brand today has been preceding over many different businesses. According to the material, Eversunny Ltd.'s products are divided into several categories, and ring wireless doorbell is one of them. The product uses no electricity. It is 100% off grid and effectively reduces the electricity demand by up to 100% during the day and night. The product makes it easy to identify visitors to the doors. Eversunny Ltd. carries out strict quality control in raw material selection, the whole production, and finished products test. This ensures that card lock is high-quality and performance-stable.
Eversunny Ltd. aims to make our products and services a great success. Inquiry!