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protable jammer2 factories verified
Crystal Sky Technology Co., Ltd.
Country/Region:
Guangdong, China
Company Profile:
Crystal Sky Technology Co., Ltd., is a professional manufacturer and exporter of Security products. Our main products include: Smart card; Time Attendance and Access Control; Fingerprint readers; Mobile phone signal jammers; Metal detector; Security alarm system; Color Card Printers; Card reader&writer; and other Smart card management system accessories: Such as Electric Lock, Power Supplier, Exit button etc. Satisfied clients are from worldwide. Lead-time can be as short as only 5 days.
