HID® Global Epoxy Tag RFID transponders are constructed for optimal performance under harsh conditions. Perfect for: Automation and manufacturing, Waste management/RTI, Marketing, Medical and health. Transponders 125 kHz. Chip type: Unique (64 bit read-only). Size: 30 x 1 mm + hole 3.2. IP68, IP69K. Operating Temperature: -40° to +85° C. Peak: 140º C. Black. MOQ: 500 units. Box Size: 500 pieces.