Shenzhen JAH Science and Technology Ltd is a professional manufactory of gourd tour system/patrol system/ patrol reader/ guard tag/ RFID  tags with 3 years??production experience which is engaged in producing, researching, marketing and after-sale service. Now it is widely used in Security guards patrol, Police guads patrol, Factory, Equipment and machine supervision, Railway, Oil pipe, Gasoline facility regular checking, Telecom system, Electric power, Forest, Hospital, Hotel, Office building and Industrial and resident community patrolling.

We devote ourselves to meet the entire international quality standard in the security guard tour system production. Now, we have developed newly Shendun H-8 and Shendun H-5 guard tour system .

Shenzhen JAH Science and Technology Ltd based on high-level scientific research team and also try our best to growing up a high-quality and high-efficiency sales team.