The GSM wireless transceiver uses the flat roof of GSM mobile communication network. You can resolve the difficult problem about wireless communication by owning the machine and a SIM card. It can be used as fixed-line telephone or car phone to avoid radiation.

1) Operating voltage: AC 220V+/-10% 50Hz (auto switch)

2) Output: DC 12V -30V1A

3) Operating frequency: 900MHz/1800MHz 4) Environment temperature: -10 ~ +45C

5) Environment humidity: 10%~95%

6) Environment noise: <600LBA

7)SIM card match with the machine: DC 5V

Company History:
   As a branch company of Yiwu Yidun E-commerce FIrm, the supersafe International Industry CO.,Limited , originated in 1997, as one of top pioneers in security industry,it has dedicated itself to the development, design and manufacture high quality security products.

   Research and Development:
   We have strong development Dept , skilled workers and strict quality management, all of these ensure our products most novel and top quality. Our products export to USA,EU,SOUTH AFRICAN,NORTH AMERICAN,AFRICAN,ASIAN and so on.    

   About Products:
   We provides a comprehensive range of products in 5 main ranges: Intelligent Home and Security Alarm system including accessories; Car Burglar alarm system;CCTV Camera; Access Control; Video Door Phone. Our products offer a combination of excellent performances to meet your requirements, More over, we keep working out more advanced products for our various client.

   Our Aim:
   Your ease and reassurance is our main aim.