Shenzhen Ruizhi Security Technology Co., Ltd. entered the security industry in 2007 and is an ISO9001:2015 certified enterprise. It has been committed to the production and sales of magnetic switches. The self owned brand "Rui Zhi An" magnetic sensor has been successfully used in the fields of global security door and window intrusion detectors and automation equipment control, with a monthly production capacity of 200000 to 300000 sets. The series of magnetic switches includes door magnetic switches (commonly known as door magnetic switches), float switches, proximity switches, etc. The series of products have been notified of CE, FCC, and ROHS certifications.