Ellab Inc., Centennial, CO, offers the Sky module and Sky access point that connect to the company's data loggers and enable wireless communication between the logger and a PC. The Sky module is compatible with the company's TrackSense Pro loggers and accessories and enables wireless communication between the logger and the Sky access point. Features include a communication range up to 50 ft., IEEE 802.15.4 communication in the 2.4 GHz ISM spectrum, and an operating temperature range of –80°C to 140°C. The Sky access point communicates with up to 32 Sky modules with a max. of 64 sensor channels/access point; 1 session/process per access point; 5 s transmission rate (16 modules) and 10 s (32 modules); PC connection via Ethernet or USB; and LED status indicators.