| CPU | ESP32 |
| Flash | 8MB |
| Power supply | 110-240 V, 50/60 Hz |
| Device power consumption | < 3W |
| Neutral is not necessary | No |
| Voltage control type 0-10 V/1-10 V | Current supply |
| External protection | 16A |
| Device temperature protection | Yes |
| Power measurement | Yes |
| Storage of measurement data | No |
| Maximum switching voltage | 240 V~ |
| Maximum switching current | 16A |
| Voltmeter (AC) | Yes |
| Ammeter (AC) | Yes |
| Power and energy meters | - Active and apparent power
- Active and apparent energy
- Power factor
- Fundamental active energy and fundamental reactive energy |
| Communication | WiFi 2.4 GHz
Bluetooth 4.2
LAN |
| Working temperature | -20°C to 40°C / -5°F to 105°F |
| Humidity | 30% to 70% of relative humidity |
| Material | Plastic |
| Range | Up to 30 m indoors and 50 m outdoors |
| Schedules | 20 |
| Webhooks (URL actions) | 20 with 5 URL per hook |
| Script | Yes |
| TMTQ | Yes |
| Advanced schedules | Yes |
| KVS (key-value store) | Yes |
| Dimensions | 94 x 19 x 69 mm |
| Weight | 70 g |
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