Self Development DS1991L-f5 Chip with High Quality

Specifications

Ibutton cards, Dallas 1990/1991 electronic key card

Product details:                                                                                                           

Application:

Security patrol √

keys for cabinet locks √

electronic rim locks √

door intercom √  

card systems √

identification √

banking √  

Communications √  

rail transportation √

transportation √

♦About SOA^®:

Zhongshan JIEAN Electronic Technology® (SOA®)was set up in 2000. We are

R&D MANUFACTURER, specializing in TM/IC/ID card (such as information card,

electronic keys, and touch memory keys) EM4100,T5577,T5567,T5557 smart cards, and

electronic cabinet locks, electronic door locks,magnetic locks,access control system

and related products.