Ideal for Wirelessly Monitoring Analog Devices. 1, 2 or 4 Analog Input Option (0-5 Volt). 24-bit ADC. Seamless Integration with Third-Party Analog Devices.Direct or Pipe-Mounting Versions for Integration Flexibility. License-Free 900 MHz Band, Secure Data Transmission (2.4 GHz Optional). Intrinsically Safe for Use in Hazardous Locations - Class 1 Division 1 C1D1 Wireless. Self-Contained Battery Operation