Supported Models

SyncID currently supports ZKTeco devices. The system is designed to support additional device vendors in the future.

Compatibility matrix

Model	Platform	Auth Methods	Display	Status
iFace702	ZEM600	Face, Fingerprint, RFID, PIN	4.3” TFT Touch	Fully supported
iFace302	—	Face, Fingerprint, RFID, PIN	4.3” TFT Touch	Fully supported
SC700	—	RFID (125 KHz proximity)	3” TFT LCD Touch	Fully supported

Device details

ZKTeco iFace702

The primary reference device for SyncID development and testing.

Specification	Value
Processor	630 MHz
Face capacity	1,200
Fingerprint capacity	2,000
Card capacity	10,000
Log capacity	200,000
Communication	TCP/IP, ADMS, USB Host
SDK support	Standalone SDK v6.3.1.54+

Authentication methods: Infrared camera for face recognition, optical fingerprint sensor, RFID (125 KHz), and PIN code.

ZKTeco iFace302

Specification	Value
Processor	800 MHz
Face capacity	1,500
Fingerprint capacity	2,000
Card capacity	10,000
Log capacity	200,000
Communication	TCP/IP, ADMS, USB Host

Authentication methods: Face recognition, fingerprint, RFID, and password authentication. Faster verification than the iFace702 thanks to the higher clock speed.

ZKTeco SC700

Specification	Value
Card capacity	20,000
Log capacity	100,000
Communication	TCP/IP, USB Host

Authentication methods: 125 KHz proximity RFID cards only. Designed for environments where biometrics are not required.

Communication protocol

All supported devices communicate via TCP on port 4370 (configurable per device). SyncID initiates connections to devices — devices do not need to reach SyncID.

The communication flow:

SyncID opens a TCP connection to the device
Commands are sent using the ZKTeco SDK protocol
Data (employees, attendance records) is transferred
Connection is closed or maintained for real-time monitoring

Device communication — supported operations and connectivity details
Adding devices — how to register and configure devices