Specifications include, but are not limited to: Configuration:2 Lanes, bi-or same directionMemory Size:2GB minimumSpeed Range:5mph–120mphRadar Range:up to 100 FeetOperating Temperature:-40 F to +120F Vehicle Count Accuracy:98%Vehicle Speed Accuracy:+/-2%Vehicle Length Accuracy:+/-16 Inches or +/-5% Equipment and Software must be fully functional without a network connection. Software shall be stand-alone, or capable of being locally installed onto a computer or tablet without a network connection. Hardware and Software shall be a permanent or “owned” version with no expiration, termination date of usage, or future costs to retain functionality.Wireless Range:Up to 300 feetBattery:12 VoltBattery Charge Life:10 Days