USB Relay Module, 12V 8 Channel Driver- Relay Module Programmable Computer USB Controller Switch PC Intelligent Control for Smart Switch of Home, Hotel, Shopping Mall, Company,

Description

• This board is designed with type-b USB interface, stable connection.
• It uses imported high-performance USB control chip.
• relay and dedicated relay driven ULN2803 chip ensure relay to work more stably.
• There are two flexible and convenient power input methods, power socket and terminal.
• After connecting the power supply, relay can maintain the setting state even if the computer is power off or USB is disconnected from computer.

Note: Please check first and make sure you know how to use it, because we can not provide any technical support.

Features: It supports for 7, XP, 32 bit, 64 bit system, convenient and easy to use. Application: smart switch control for home, hotel, electric appliance, greenhouses, market, company, factory, and time control for Internet cafe, karaoke, IOT, industrial control equipment, test equipment power supply, street lamp, smart management, centralized power management, etc.

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

Weight: 112g / 4oz (approx.)
Package list:
1 * Smart Controller

Shipping and Returns

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• All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
• Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
• In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.