We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular wall-mounted RFID access terminal with LCD display and keypad

ZKTECO

ZKTECO SC203 RFID access terminal 30000 users 50000 logs

SKU CH-MM70-1T906

RFID door terminal stores 30000 users and 50000 logs with TCP/IP, RS232/485 and USB-Host links

Mode: Select SC203+ID

  • Supports 30000 ID card users for large sites
  • Stores 50000 transaction logs for full audit trail
  • Connects via TCP/IP, RS232/485 and USB-Host
  • Full door control with lock, sensor, exit button and alarm
  • Wiegand in and out for master-slave or panel integration

Access control terminal for 30000 users

The ZKTECO SC203 is a door access control terminal that stores up to 30000 ID card holders and records 50000 transactions. It reads standard ID cards with optional IC card support and provides audio prompts plus LED feedback to guide entry. The unit is designed for houses, small offices and factories.

Connects via TCP/IP RS232/485 and USB-Host

The terminal links to a network through TCP/IP, RS232/485 or USB-Host for software management and data transfer. Wiegand output connects the device to a control panel as a reader while Wiegand input allows an external reader to build a master and slave system. Interfaces for electric lock, door sensor, exit button, alarm and door bell complete the door control loop. Power is supplied by 12V DC.

Replaces standalone keypads and basic readers

This unit upgrades installations that rely on simple keypads or single-door readers by adding multi-door coordination, anti-passback and optional workcode or webserver functions. The jump is worthwhile when an organisation needs centralized time attendance with 50000 log capacity and the flexibility to manage users locally on the LCD or remotely via PC software. It is not suited for sites that require biometric verification or larger user databases beyond the stated limits.

Highlights

  • Supports 30000 ID card users for large sites
  • Stores 50000 transaction logs for full audit trail
  • Connects via TCP/IP, RS232/485 and USB-Host
  • Full door control with lock, sensor, exit button and alarm
  • Wiegand in and out for master-slave or panel integration

Specifications

No published specifications for this item yet.

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How many user records can the SC203 store before it reaches its limit?

The SC203 stores up to 30000 ID card users and 50000 transaction logs before capacity is reached.

What power supply does the terminal need for continuous daily operation?

It requires a 12V DC power supply and operates between 0 °C and 45 °C at 20%-80% humidity.

Which interfaces must my existing wiring provide to connect the lock, sensor and exit button?

The access control interface supports third-party electric lock, door sensor, exit button, alarm and door bell connections.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.