TM Card
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(100 pcs/lot) TM1990A Dallas iButton Touch Memory TM Card Key Tag DS1990A F5 Non Magnetic for Guard Tour System
US $65.00Introduction:The TM1990A serial number iButton® is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire® protocol, which requires only a single data...US $65.00 -
100piece 64bit Stable TM Location ibutton ISO1990A-F5 with ABS base
US $65.00Name: Patrol Point Type: TM1990A-F5 Size: 30X50mm Read only Features: TM1990A-F5 Operating temperature: -40 to 85 degrees. Applications: access control and other access control system; hotel, residential card system; biological tracking...US $65.00 -
50piece/lot Rewritable Touch Memory Key TM RW1990 IB Button
US $40.00TM card IC chip seal in stainless steel shell, waterproof, shockproof, anti-corrosion, durable, without wiring; TM card is passive components, by reading and writing equipment power supply read information; Built-in laser upon a 64 - bit binary code,...US $40.00 -
100pcs/lot DS1990A-F5 iButton I-Button Electronic Key IB tag Cards Fobs Handle TM Cards
US $45.00Specification: . RW1990A-F5 read-write type of card, compatible ds1990a. . TM card, also known as touch memory, electronic key . Stainless steel package with su304#, .rugged, never rust, corrosion; resistant to heat; . Anti-variant; sealing...US $45.00