TW-986 Networking Proximity access reader SPECIFICATIONS - Power supply：DC 12V - Power consumption：180mA(Stand-by), A220 mA(Reading) - Frequency：125K HZ - Read range：15CM (Max.) - CPU：28 Single Chip 8BIT - Memory：1024K BIT SRAM - Communication：RS-485, 9600BPS, POLLING - Cardholder capacity：5000 cards - Historical logs：1200 Records - LCD：16 characters (Backlit LCD) - Operating temperature：-5°C ~55°C - Operating humidity：90%RH (without condensing) - Housing material：ABS - Weight：200g - Dimensions：108(L)x154(W)x41(D)mm - Opening methods： 1.password door opening 2.proximity card door opening 3.proximity card plus password opening 4.Egress push button - 4 LEDs indicators： 1.Power indicator 2.Burglary indicator 3.Display with audible indictor 4.Alarm indicator - 2 Inputs: + Egress push button + Security zone detection which can be armed or disarmed - 3 outputs with dry contact relay + Electric strike output + Duress alarm output - Disposable output case material. - Stand alone and computer link mode .(Computer link system:TW-9900 software) - Max linked node of TW-980R are 254 units.