Hnsat Digital Recorder is leading company integrating R&D, manufacturing and sales for digital voice recorder. spy voice recorder series manufactured by Hnsat Digital Recorder include multiple types. And the products shown below belong to this type. Hnsat digital recorder goes through a wide range of fundamental tests. These tests are flammability testing, stain resistance testing, and durability testing, among others. The product is characterized by hygroscopicity. It is able to absorb moisture from the surrounding atmosphere without compromising its durability.
We shoulder social responsibilities. Our company is ISO 14001:2015 certified, which demonstrates we are committed to reducing environmental impact and undertake audits evaluating our CO2 output, product life cycle through our Environmental Management System.