Magnetic Door Detector
is a China
magnetic door detector manufacturer and supplier. We offer magnetic door
detector, and alarm indicator, emergency button. Our high quality products are
offered at competitive prices. Longhorn is located in China, and the full chain of manufacturing fire
alarm control panel, dialing burglar alarm can be completed in China, even in
one city. Lower manufacturing cost saves your purchasing cost. The more details
of each product are shown on the page with description.