At a glance
- Doors controlled
- 4
- Communication
- TCP/IP, RS485
- Power supply
- 12 V DC
- Dimensions
- 218 x 106 mm
- Reader format
- Wiegand 26 or 34 bit
- Card users
- 30,000
Realtime T4D Four-Door Network Access Controller, 30,000 Cards
Price on request
At a glance
- Doors controlled
- 4
- Communication
- TCP/IP, RS485
- Power supply
- 12 V DC
- Dimensions
- 218 x 106 mm
- Reader format
- Wiegand 26 or 34 bit
- Card users
- 30,000
Realtime T4D is a networked access controller for up to four doors, with card readers on Wiegand. Holds 30,000 cards and 200,000 records, connects by TCP/IP or RS485.
Include the required quantity and configuration in your quote request. Price and availability will be confirmed in the quotation.
- WarrantyManufacturer warranty under Realtime's terms. Warranty claims
- DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery
Overview
The Realtime T4D is a door controller for up to four doors. Card readers connect to it, it decides who may enter and when, and it releases the lock. It suits offices, factories and buildings that want doors managed from a computer.
Is it right for you?
Choose it if you want card access on up to four doors managed from software over the network. For a single door with no computer, a standalone keypad such as the Realtime K2n is simpler.
Key features
- Controls up to four doors
- 30,000 card users and 200,000 event records
- Wiegand 26 or 34 bit reader inputs, readers up to 80 to 100 m away
- TCP/IP and RS485 communication
- Works offline and online
What else you need
- A Wiegand card reader for each door (and each exit side if needed), such as the Realtime RF10
- An electric lock, exit button and door sensor for each door
- A 12 V DC access control power supply
- Cards or key tags
Installation
The controller is mounted in a secure place and wired to readers, locks and exit buttons at each door. This is a job for an installer.
Software and licences
It is managed from access control software that uses an MS Access or SQL database. The software name and licence terms are not stated by the manufacturer; ask our team before you order.
Before you buy
- Check that your card readers output Wiegand 26 or 34 bit
- Enclosure and power supply contents are not stated by the manufacturer
Technical specifications
Key facts
- What is it?
- Controllers & PanelsBrand Realtime, model T4D
- How is it powered?
- 12 V DC
- Does it support RS-485?
- Yes
- Does it support Wiegand?
- Yes26, 34-bit
- What capacity does it support?
- 30,000 cards4 doors
- Which documents are available?
- Brochure, document Open documents
- Can SecurityGearHub help with installation?
- Setup guidanceManuals, wiring guides and answers to setup questions. On-site work is arranged separately where available. Ask about installation
- Not stated by the manufacturer
- PoE, OSDP, software, box contents
RelatedGuideAccess control door setup checklistDocumentsAll Realtime documents
- Doors controlled
- 4
- Card users
- 30,000
- Event records
- 200,000
- Verification
- Card
- Reader format
- Wiegand 26 or 34 bit
- Supported reader types
- HID, CPU
- Controller to reader distance
- 80 to 100 m
- Communication
- TCP/IP, RS485
- Database
- MS Access or SQL
- Working mode
- Offline and online
- Power supply
- 12 V DC
- Working temperature
- -40 to 70 °C
- Working humidity
- 10 to 90%
- Dimensions
- 218 x 106 mm
- Sound
- Buzzer
- Warranty
- Manufacturer warranty under Realtime's terms. How claims work
Downloads
Download software
- Realtime T4D Access Control Manager for WindowsVersion X24.06.12.0 · WindowsLicence: Free downloadDocument · This model · realtimebiometrics.comView official download page
Documentation
- Realtime T4D catalogue (PDF)Brochure · This model · app.realtimebiometrics.netDownload
Series documents can differ from your exact model. Report a wrong or missing file
Questions about this product
How many doors does it control?
Up to four doors.
How many cards and records does it hold?
30,000 card users and 200,000 records.
How does it connect to a computer?
By TCP/IP network or RS485.
Which readers can I use?
Readers with Wiegand 26 or 34 bit output. The manufacturer lists HID and CPU card readers.
Ask about this modelSetup, compatibility, what is in the box
Answers are automated. Do not enter personal or account details.
Looking for an alternative?
We list alternatives only when we have checked they suit the same job. Compare other models in the category, or ask us to suggest one for your site.

