A professional high grade security and protection manufacturer and specialized in developing,designing and producing. Security House Alarm(WL-10) Security Medical Alarm(WL-20) House Alarm Accessories Security Car Alarm(WL30) Security Baby Monitor Alarm(WL-40) Security Anti-Lost Alarm(WL-50) Security Wireless/wired video/without video Door Intercom(WL-90) Security CCTV And other security system will be developing