Being exceptional in producing top quality card lock, Eversunny has turned into a superstar manufacturer in the market. hidden door lock produced by Shenzhen Eversunny Ltd. is very popular in the market. Different quality tests for Eversunny smart deadbolt have been carried out in the final production stage. These tests are an anti-aging test (ASTM D573), colorfastness to rubbing (AATCC 8), structural tearing strength or rigidity (SATRA TM30), etc. The low battery indicator reminds users to replace the battery. The product is able to keep pace with ever-changing demands of customers and is ready for widespread use. The product has been certified under FCC, RoHS, and CE.
In order to attract more customers, Eversunny will focus on the quality of customer satisfication. Ask!