"Based on domestic market and expand overseas business" is our development strategy for student sos alarm, personal security , Personal Proximity Alarm , Emergency hammer manufacturer ,Yale Personal Alarm . We welcome an opportunity to do business with you and hope to have pleasure in attaching further details of our products. The product will supply to all over the world, such as Europe, America, Australia,Ecuador , Hyderabad ,Durban , Accra .We care about every steps of our services, from factory selection, product development & design, price negotiation, inspection, shipping to aftermarket. Now we have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our solutions have been strictly inspected before shipment. Your Success, Our Glory: Our aim is to help customers realize their goals. We're making great efforts to achieve this win-win situation and sincerely welcome you to join us.