Check the listing for details. Logic Blue Technology Level Mate Pro+ Wireless RV Leveling System. Color: Black, Condition: New, Made in United States. Listed at 65.00 USD. The Logic Blue Technology Level Mate Pro+ Wireless RV Leveling System is a digital level designed for precise and accurate leveling tasks. With a sleek black design and made of durable plastic, this product is manufactured in the United States by Logic Blue Technology. The wireless feature allows for easy use and convenience, making it an ideal tool for home improvement and workshop projects requiring precise leveling measurements.