Does anyone know of a Zigbee module that is allowed to be closer than 20cm to a person? The Microchip modules include this warning: To satisfy FCC RF Exposure requirements for mobile and base station transmission devices, a separation distance of 20 cm or more should be maintained between the antenna of this device and persons during operation. To ensure compliance, operation at closer than this distance is not recommended. http://ww1.microchip.com/downloads/en/DeviceDoc/70329b.pdf pdf page 18. Thanks! Harold -- FCC Rules Updated Daily at http://www.hallikainen.com - Advertising opportunities available! -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist