Bàn phím LCD PARADOX K641R

Same features as the K641+ along with the following:

- Built-in card reader; simply present access card directly to the keypad

- Arm and disarm with an access card or code

- Programmable automatic unlocking schedule

- Door Left Open and Door Forced Open alarms

- Door contact and request for exit inputs

- Door lock output

- Current Consumption: 140 mA maximum

- Operating Temperature: 0 to 49°C

- Dimensions: 12.3 x 14.4 x 3.2 cm