ZHONGSHAN ZOGIN ELECTRIC APPLIANCE CO.,LTD. is located in Xiaolan,Zhongshan,Guangdong,China. It is a rich experience manufacturer for wireless digital door chime and PIR sensor alarm,which integrated with research and development,production,sales and service. Adhering to the belief--Making excellent production with the aggressive heart,to offer the professional and personalized door chimes to global users. ZOGIN dedicates to offer the high-quality door chimes, and owning the super anti-jamming system and 100,000 sets encrypted encoding,the door chimes can avoid the interfering signals from the neighbors with error sound. We have over 40 models for you to choose,and we are pleasure to provide different products and packages design scheme for you. Besides, our monthly capacity is 80,000 pcs, to meet your volume orders. ZOGIN door chime gives you more comfortable and happiness.