Feature

●★This board is designed with square type B USB interface, stable connection. Uses imported high performance USB control chip
●★Applications: Home, hotel, electronics, greenhouse, market, company, factory smart switch control, internet cafe, karaoke, IOT, industrial control equipment, test equipment power, street light, smart management, intensive power control control, time control and more
●★High quality relay and ULN2803 chip with dedicated relay drive make the relay work more stable
●★ Flexible and convenient power input methods include two power socket and terminal. Compatible with WIN7, XP, 32-bit and 64-bit system, convenient and easy to use
●★ The relay can maintain the settings even if the computer is turned off or the USB is disconnected from the computer


Description

Note: We do not offer technical support, please check first and check how to use it.

Specifications:
Input Voltage: DC 12V
Input Current: > 300mA
Wiring Method: NC/COM/NO
Relay Capacity: AC 250V, 10A and DC 30V, 10A

Weight: 112g/4oz (approx.)

Package List:
1 x Smart Controller