Maestro Wireless Solutions' cellular modems are the perfect solution for M2M applications facing tough environmental conditions and extended lifetime requirements. These compact and intelligent modems running Open AT ® Application Framework supports specific protocols and accessories specifically developed by Maestro to ease integration with industrial equipment such as electricity meters, programmable logic controllers, lifts and alarm systems. The M100 Series and 485 series are fully type approved in CDMA or 3G and ready for global deployment.