Longhornis a Chinaalarm accessory manufacturer and supplier. We offer alarm accessories, and firealarm detector, fire alarm control panel. Our high quality products are offeredat competitive prices. Longhorn is located in China,and the full chain of manufacturing wireless burglar alarm, passive infrareddetector can be completed in China,even in one city. Lower manufacturing cost saves your purchasing cost. The moredetails of each product are shown on the page with description.