Waterproof RFID Key Tag – Premium 125kHz Keyfob (TK4100, 64-Bit)
Ultra-durable ABS material with seamless waterproof design, ideal for harsh environments. Precision-embedded 125kHz RFID chip (TK4100) ensures fast, reliable 64-bit encrypted scans. Reinforced epoxy coating resists scratches, chemicals, and extreme temperatures (-20°C to 70°C). Compact size (25mm diameter) fits seamlessly with keys or access cards. Perfect for access control, gym lockers, parking systems, and inventory management. Bulk pricing available – wholesale discounts for large orders. Global shipping, factory-direct savings.