PROXIMITY CARD size 84x54x0.8 mm. Work frequency 125KHz. Capability 64bit Read only Temperature Operating -40'c -85'c Operating Humidity 5-95% PRICE : Rp. 15.000/pc HP : 081380833577 Telp : 021 7588 4819, 7588 4820, 4455 2009 Faks : 021 7588 4820 Komplek Puri Serpong I Jalan Puspitek Raya Blok D1 No. 15 Tangerang, Jakarta Indonesia