The Hills XR Security Alarm System Upgrade Kit is designed to upgrade existing Hills alarm systems without the need for full rewiring or sensor replacement.Supplied and professionally installed by licensed technicians, this system includes a 3-year product warranty and a…

Hills Reliance XRPro Hybrid Alarm System – professional wired/wireless security platform with built-in IP communication, UltraSync+ smartphone app, remote arm/disarm, push notifications and event history. Supports up to 176 zones, 8 areas and 256 user PIN codes, with optional 4G…