For Key card door lock and other products, samples are free except you will bear the express cost. An express account such as DHL or FEDEX is needed. We are keen for your understanding that we have a lot of samples to send every day. If all the freight are borne by us, the cost will be very high. In order to express our sincerity, as long as the sample is confirmed successfully, the freight of the sample will be offset when the order is placed, which is equivalent to free delivery and free shipping.
Smart door lock under the Eversunny brand is very popular in this industry. According to the material, Shenzhen Eversunny Ltd.'s products are divided into several categories, and hidden door lock is one of them. Quality assurance for Eversunny smart deadbolt is a highly demanding process. The product has been tested in many ways, such as substances, colorfastness check (CF to light, ozone, water, bleach), weather resistance, antibacterial & antimicrobial performance, and so on. The product brings a safe, convenient, and smart experience to users' life. The product is gaining a high level of client satisfaction and its broad application prospect is viewed. The product requires no wires and cables.
Eversunny Ltd. has been consistent for years and serve every customer with integrity. Inquiry!