(www.highlight86.com) compact and light weight : (113×67×20mm,213g) easy data rdtrieval by date or by hour counter management via windows,no extra software rdquired 1.15 inch blud screen lcd display makes it easy on the eyes internal memory capable of storing for up to 500 hours (per hour per entry) replaceable battery operated for a truly wireless installation counts across span up to 3 meter (upgradeable to 9 meters) integrated mounting set or optional abs plastic seat setting & perferences are managed locally by key board on the counter lcd screen background-light turn-on/off when only people access power on/off timer for long battery life lower battery indicator on lcd screen two languages for operation (english / manadrin) led indication for weak signal traffic data on desktop display for immediate inquiry capable to be built into eas antenna to work together with system