| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
| Resources | Parameter |
| Maximuminputvoltage | 250V |
| Ratedcurrent | 10A |
| Maximuminstantaneouscurrenta | 16A |
| Communication | IIC(0x26) |
| NetWeight | 40g |
| GrossWeight | 84g |
| ProductSize | 112*23*18mm |
| PackageSize | 125*65*22mm |
| M5Core(GROVEA) | SDA(GPIO21) | SCL(GPIO22) | 5V | GND |
| 4-relayUnit | SDA | SCL | 5V | GND |
