Put extreme conditions to the test with the RFD90 Ultra-Rugged UHF RFID Sleds. Built to perform in demanding environments, these sleds are tested for 6-foot (1.8-meter) drops to concrete and sealed to industrial-grade IP65 and IP67 ratings. Models: RFD9090 Long-Range Ultra-Rugged UHF RFID Sled, RFD9030 Standard-Range Ultra-Rugged UHF RFID Sled