Digital Monitoring Products (DMP) released an updated software version for its XR100/XR500 Command Processor panels. With this most-recent software release, the XR100/XR500 panels have full compatibility with all DMP wireless devices, including the recently released wireless keypads and sirens. The routine release of software upgrades for DMP panels ensures that dealers and end users benefit from new features and system enhancements without the need for hardware replacement. The Version 207 software upgrade makes XR100/XR500 panels using the 1100X and 1100XH version 200 wireless receivers fully compatible with the 9000 Series wireless keypads and 1135 wireless sirens. The 9000 Series wireless keypads are full-featured, supervised keypads with a built-in proximity option. The 1135 battery-powered siren is an easy, add-on sale for customers who want the extra security provided by having sirens in several interior locations, DMP stated.