When hardwiring a detector is impossible, or if time is an issue, do not hesitate to rely on DSC wireless security. Get the same great performance you expect from DSC's proven hardwire detection devices in our comprehensive line of wireless detectors. By applying DSC wireless technology to our products, DSC offers wireless devices for every application: door/window contacts, glassbreak detectors, pet-immune PIRs, smoke detectors and portable panic pendants. For exceptional wireless products, security professionals worldwide turn to DSC - setting the industry standard for dependable and cost-effective wireless detectors.