1.The controller selects the latest CPU,all information can not be lost when power is off;
2. It adopts the latest technology with powerful functions, so it has three ways to open the door: entering password,reading a card with a password, and reading card only.
3. It is povided with monitor alarm for door's condition,burglary resistant alarm,defence organizing,safety mode,inductive card + password etc;
4. Security measure,which is the ideal choice for commercial institution,office building,factory and residential area etc.
5. Type of card: EM or EM compatible card; Sense distance of card: 5-15 cm

RD-006A 600 user's passwords
RD-006C 500 user's cards and 500 passwords