We are a leading manufacturer known for high quality automated sensors, security alarm and smart home series products in China. Our major product line, " Long Albert" includes CCTV cameras, magnetic door contacts, float ........
We are a leading manufacturer known for high quality automated sensors, security alarm and smart home series products in China. Our major product line, " Long Albert" includes CCTV cameras, magnetic door contacts, float ........
Longsun Acoustic is a leading manufacturer and exporter of acoustic components: ultrasonic sensors, piezoelectric buzzer, loudspeaker, dynamic and piezoelectric receiver, siren and alarms etc, it is a division of LONGSUN........
Longsun Acoustic is a leading manufacturer and exporter of acoustic components: ultrasonic sensors, piezoelectric buzzer, loudspeaker, dynamic and piezoelectric receiver, siren and alarms etc, it is a division of LONGSUN........
XiRan electronic co.,ltd s a manufacturer of CO Alarm, gas alarm, GSM alarm system located in shenzhen.we also have video games to trade with, our products such as ps1,ps2, ps3, psp, xbox360, ipod, iphone, and computer p........
XiRan electronic co.,ltd s a manufacturer of CO Alarm, gas alarm, GSM alarm system located in shenzhen.we also have video games to trade with, our products such as ps1,ps2, ps3, psp, xbox360, ipod, iphone, and computer p........
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