Feature:

1. Onboard square USB interface, stable connection.
2. Use imported high performance USB control chip.
3. Military-grade PCB board production.
4. Adopt for technology, no need for any driver, plug and play.
5. Support for 7, XP 32-bit, 64-bit system, easy to Onboard square USB interface, stable connection.
2. Use imported high performance USB control chip.
3. Military-grade PCB board production.
4. Adopt for technology, no need for any driver, plug and play.
5. Support for 7, XP 32-bit, 64-bit system, easy to 5V
The relay can control 250V, 10A AC load and 30V, 10A DC load
Support system: For 7, XP 32-bit, 64-bit system
Control terminal connection method: NC/COM/NO
Fixed hole size: 3 mm
Fixed hole center distance: approx. 52.2 * 36.6 mm/ 2.06 * 1.44 in
Relay size: approx. 6.2 * 4 * 1.5 cm/ 2.44 * 1.57 * 0.59 in
Product Weight: approx. 32.5 g / 1.15 oz

Package list:
1 * Relay Module