The T-511 is an indoor, autonomous key lock equipped with an RFID reader, designed for secure and convenient access control. Its independent operation allows users to unlock doors using either a card or a PIN code, while also storing multiple cards and PIN codes for future use. The device features both acoustic and optical signaling, including alerts for doors left open.
Administrator functions include easy programming via the keypad, adding new cards, assigning or changing user PIN codes, deleting user PIN codes, setting the lock release time, and restoring default settings.
Cards support | Unique EM 125kHz |
Reading distance of prox-keys | max. 6 cm |
Autonomous operation | ![]() |
Keyboard built-in | ![]() |
Doorbell button | ![]() |
Tamper output | ![]() |
Power supply | 12 V DC ± 10% |
Maximal current consumption | 55 mA |
Main features | |
2000 indexed users | |
Identification: Card and/or PIN | |
Blue backlight of the keys | |
Support for door contact and exit button | |
NO/NC output | |
Possible connection of the external R series reader (two way door control) | |
Operation temp | -45 °C ... 60 °C |
Permissible relative humidity | 10 ... 90 % (non-condensing) |
Index of Protection | IP40 |
Housing | Metal |
Color | Silver / Black |
Weight | 0.44 kg |
Dimensions | 77 x 110 x 27 mm |