TM ibutton card key ISO1990A-F5 compatible Dallas for tour guard

March 17, 2011 - PRLog -- Features
Mode: 1990A-F5
Integrated Circuit chip sealed in the stainless steel cover, water proof, shockproof and corrosion proof.  
Don't need extra power, just need the collector supply power for information .
Static electricity protect and can't be duplicate .
Working during -40 °C~ + 90 °C.
Working times :>35 0000 times .
Working life: >20 years .
Dimension: φ 16mm × 5mm
Weight: 4.5g (1.6g without the ABS handle    
Compatible with Dallas button

Application:
Access control / Guard Tour system

About GYRFID
GYRFID is a leading supplier of smart cards and RFID tags products for global System Integrators and distributors. It offers a wide range of products embedded with contact chip and contactless chip (LF, HF, UHF), which encapsulated into variety shapes like ISO Card, keyfobs, wristband, disc tag, laundry tag. The products are widely applied in access control, payment system, inventory control, asset tracking, industrial managements. GYRFID also welcome OEM service and personalization to create value for the sponsors.

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gyRFID is a a leading supplier of smart cards and RFID tags products for global System Integrators and distributors. It offers a wide range of products embedded with contact chip and contactless chip (LF, HF, UHF), which encapsulated into variety shapes.