For Wireless Intercom System, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our Wireless Intercom System has been well received by many customers and enjoyed a good reputation in many countries. DAYTECHE Elderly Security Wireless Intercom System have characteristic design & practical performance & competitive price, for more information on the Wireless Intercom System, please feel free to contact us.