Building 4th, WanDaiHeng Technology Industrial Park, GongChang Road, GuangMing District, Shenzhen, China. P.C. 518106.

"Lead the security,build the safety"is the philosophy of CSST(China Security&Surveillance group). As a subsidary of CSST, Shenzhen Longhorn Security Technology CO.,Ltd is a d...

Ningbo Firstlux Electronic Co., Ltd.(, , the largest and most professional PIR Motion sensor + PIR sensor lamp + Sensor alarm + Smoke detector& Smoke alarms + Light control switch manufacturer...