Weak Current engineering
1.Doorway Security System ACE series induction ID card doorway security control system is a computer intelligent system of full function and low price suitable for doorway security control. The system adopts advanced induction card-reading technology and automatic control technology in 90s. According to the actual need of the user, in the principle of easy use, identity identification, reliability and strict management, everyone will have an induction card with the same size as a credit card. According to the authorization, it can open the appointed door lock and let people enter the place during period of validity.According to the user’s need(everyone in the unit should use the induction card before entering the unit), so the intelligent doorway security system equips gate controller, card reader and power-controlled lock specially. The card reading need not touch the card reader. The card-holder only need place the card 5-15 cm near the reader installed at the office gate quickly, the reader can induct the card and transmit the information(card number) to the host controller. The reader will inspect the validity of the card, and the reader will decide whether to open the gate. As long as in the effective scope of card reading it can realize doorway security and identity identification. The card reader is installed in the wall near the gate. The induction card is read-only, not easy to reproduce, safe and reliable, with long service life (untouched card reading minimize the card wear to zero. The system is suitable to use in post and telecommunication, finance, public safety, transportation, chemical industry, intelligent building and other in enterprises and institutions. For many years it gets praise from the users.
来源：      时间：2007-3-28 13:53:45