RFID Keyfob 1. Material: ABS 2. IC: LF, HF, UHF available 3. Waterproof, dustproof, ... the access control / staff identification / membership management. They are made of durable ABS material. The housing is finished by Ultrasonic plastic welding, which ... . All related to intellectual property rights of trademark belongs to trade mark owners. RFID Key chain, Key tag, made of ABS, with LF, HF, UHF chips