Hnsat puts much emphasis on the importance of customer service, so we have different service projects including pre-sale service, installation service and so on. You can ask for installation service from our after-sales team to guide you to install dvr voice recorder through the phone. If necessary, we can send experienced engineers to help install on the spot.

Hnsat has a position in the digital recorder market. digital voice recorder is the main product of Shenzhen Hnsat Industrial Co., Ltd.. It is diverse in variety. The product is safe and harmless. During the production, no toxic dyes and agents have been adopted, for example, formaldehyde will be totally eliminated. People will never breathe any harsh chemicals during sleep with this quality certified product. And their skin will be protected from breakouts or irritation.

Hnsat can give responses to customers in a timely manner and continues to bring increased values to customers. Check it!