RFID TAG with center hole, Round rfid tag

Dimensions: Tag401:ø40mm,hole:ø5mm, thickness:4.0mm Tag501:ø50mm,hole:ø5mm, thickness:8.0mm o Housing: PVC o Waterproof: yes o PET material upon extensive requirement on temperature o Operating temperature: -20 to +60 degrees Celsius o Storage temperature: -20 to +65 degrees Celsius Optional RFID ICs: o 13.56MHz: Mifare 1K/4K/ultralight (NXP) ISO14443A, I CODE SLI ISO15693, tag-it HF2048 o 125KHz: EM Marin EM4102/4100, 125KHz unique TK4100, Hitag1/2 and Atmel T5567 Reading range: depending on RFID technology and reader design Optional functions: o Self-adhesive layer (3m or normal) o Anti-metal layer Customization support: o Silk-screen printing: logo o Laser engrave: logo o Jet printing serial number o Laser engrave serial number Applications: o Process control and factory automation o Item identification o Security