Passive tags are the simplest type. Powered exclusively by RF energy sent from the reader, they don’t have an integrated battery, so they can be inexpensive, mechanically robust, and quite small (e.g., about the size of a thumbnail). China Long Range Active RFID Tag/RFID Card Price, Find details about China Passive RFID Tag, RFID Card Price from Long Range Active RFID Tag/RFID Card Price - IDeal Intelligent Technology Co., Ltd.
331 semi passive rfid tags products are offered for sale by suppliers on Alibaba.com, of which access control card accounts for 1%. A wide variety of semi passive rfid tags options are available to you, There are 5 suppliers who sells semi passive rfid tags on Alibaba.com, mainly located in Asia.
Decade - RFID Radio Frequency Identification Tag Plastic Bin. Product code : DEP/RFIDTAG