
The equipment uses high quality metal materials, strong fuselage conditions to ensure the safety of the machine, and significantly the high-end, mature and stable enterprise.
The device uses the card writing authorization mode, the software writes the card, the validity period can be limited, and the loss can be reported and blacklisted at any time.
The equipment adopts three protection circuits to improve system stability: built-in watchdog circuit to prevent crash; Industrial anti-jamming design circuit, anti-lightning, anti-static, anti-strong interference; Over current, over voltage protection circuit.
| Type | S20-E |
| Machine size | 107*74*19mm |
| Standard specification | Conforms to ISO/ICE 14443TypeA standard |
| Working voltage | 12VDC |
| Working current | 70mA |
| Logon mode | Write sectors offline |
| Operating environment | Working temperature: -20~50℃ Working humidity: <90% |
| Shell material | metal |
| Keyboard indication | No |
| Communication mode | Offline without networking |
| Sensor card capacity (sheet) | Infinite |
| Card type | IC(M1) |
| Read card distance | IC 3-5cm |
| WG input/output | No |
| Control gate number | 1 |