Rolling Door Detector
Longhorn is a major manufacturer of rolling doordetector, based in China.We offer various types of products such as rolling door detector, iron doordetector, wireless door detector and so on. Our products are high quality andcompetitively priced. Our full chain of manufacturing fire alarm control panel,wireless burglar alarm can be completed in China, even in one city. Our lowermanufacturing cost can save your purchasing cost. A more detailed descriptionof our product is shown on the page.