eBay

Features:

Square USB interface for stable connection.
Using imported high performance USB control chip.
Using special relay drive chip ULN2803, the relay works is more stable.
Both board power socket and terminal can access to the power supply are convenient and flexible. When the power is connected, the relay can remain set even if the computer is turned off or the USB is unplugged from the computer.
Support for WIN7, for XP 32-bit/64-bit system.
PCB board production.

Specification:
Type: Computer Control Switch Relay Module
Input voltage: DC 5V
Input current: > 300mA
Wiring method: NC/COM/NO
Relay size: about 10 * 8 * 2cm / 3.9 * 3.1 * 0.7in

Package List:
1 * Relay

Note:
1. This product can maximum control AC 250V, 10A AC load and maximum DC30V 10A DC load

1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to ebay for solution.

1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails.

2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 " in very area
3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy.

We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.

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