Alean has been devoted into alarm products since 1996. 10 experience R&D engineers, 100% products test, CCC/CE/Rosh certificaiton, 2 years warranty. ¡°Focus on Innovation£¬Lead Security". Shenzhen Alean Security Equipment Co., Ltd is a designer and manufacturer of high quality intrusion alarm system and accessories. We are dedicated to enhancing the security and safety of people' and the supplying of products with professional technology and upgraded craft. Established in 1996, Shenzhen Alean Secur...
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