T 71 Processor-TI DM CPU 600MHZ User Capacity – 500 Users 1:N Matching Record Capacity – 150,000 Records Recognition Algorithm – Dual Sensor TM V3.0 Sensor- Specicalized double sensor Card Recognition – Standard EM, Optional Mifare Authentication Speed – Less than 1 Second (500 Users ) On 1:N Matching Communcation Method – Standard TCP/IP, USB Host Attendance Features – Wordcode, Daylight saving Data Management – User-inquiry, Auto-uploading Security Image Capacity- 4 GB SD Card 70,000 Images Security Alarm – Tamper Alarm Interface for Access Control – Built-in relay contact door Lock Wiegand in & out- User-defined format output 26/34 Keyboard – 4*4 touch Keypad LCD- 3.5 inch TFT Color Screen, 65,000 Bright Color, 320* 240 Resolution Power – 12V DC Working Distance – 30cm- 80cm Working Temperature- 0 C – 40 C Working Humidity- 20% - 80% Size – 200*95*115 mm Weight – 505g