1. This is USB controlled relay board with 2 channels. Military grade PCB board production.
2. Adopting for HID technology, so no need to install any driver in for windows system and you can easy to use.
3. The relay can control the maximum voltage 250V, 10A AC load and 30V, 10A DC load.
4. Use the high-performance USB control chip, on-board square USB interface, stable connection.
5. Support for WIN7, XP 32-bit, which is easy and convenient to use.
6. Small size and lightweight, with stable performance.
Item Type: Relay Module
PCB Size: Approx.56.5×40.5mm
Fixed Hole Size: Approx.3mm
Fixed Hole Center Moment: Approx.52.2×36.6mm
The Relay Can Control the Maximum 250V, 10A AC load and 30V, 10A DC load
Control Terminal Connection Mode: NC / COM / NO
Note: Other related items are also available.