GrayStone is a leader in self-powered embedded wireless control and sensor networks.Our modular EnviroNet products offers an affordable solution to remotely located wireless control and sensor applications requiring efficient self-powered operation and reliable, robust performance in all weather conditions.Our EnviroNet product line includes:-IEEE 802.11 (WiFi) and IEEE 802.15.4 (ZigBEE) radios-Data logging & PC based communications-ADC modules compatible with most industrial sensors-RS-232/485 modules compatible with most industrial sensors-4 to 20 mA current loop transmitter and receivers-12 to 48V input DC-DC power module-High efficiency PV panelsEnviroNet features include:-Modular design to facilitate easy customization-Easy to use PC based configuration software included-Facilitates Internet monitor/control of remotely located systems-Reliable and robust all weather designUtilizes efficient energy harvesting technolgies for power-Ease of installation with no maintenance required.-Compatible with most commonly available sensors-Affordable for all applicationsGrayStone also offers engineering design services; specializing in embedded monitor and control systems. We offer embedded solutions to a host of industrial, environmental, commercial and military applications. We also support our customers with standard and custom software to meet GUI and API requirements for custom applications.Our engineering design expertise includes:-Wireless control and sensor networks-Communications (TCPIP, USB, SPI, RS-232/485, WiFi)-Data acquistion and data logging-RF & microwave component/system designSpecialties: Embedded wireless control & sensor networksIndustrial & environmental control systemsEngineering design services