Painter Smart Home Energy Monitor: Real-time voltage, current, and power measurement
For homeowners who want to take control of their energy bills and protect their appliances, this WiFi smart energy monitor is your key to smarter living. It goes beyond basic tracking to give you peace of mind by preventing costly electrical issues before they happen.
Install it on your DIN rail, and the app shows real-time voltage, current, and power consumption. Set custom alerts for overvoltage or current imbalance, so you get a notification before a surge damages your fridge or AC unit. The two-way audio with Alexa compatible features lets you check statuses hands-free, while historical reports help you spot wasteful patterns and save money monthly.
Features
- Wi-Fi connectivity for remote monitoring via app
- Compatible with Google Assistant and Amazon Alexa
- Three-phase and single-phase support up to 300A
- Adjustable protection thresholds for voltage and current
- Color LCD display with energy consumption history
- Real-time voltage, current, and power measurement
General specs
- Brand: Painter
- Seller: Joom
- ID: 68f8804d699b6101b3162b0a
- Application: Smart Home, Energy Monitoring
- Device Type: Electricity Meter
- Sensor Type: Circuit Level Sensor
- Connectivity: WiFi
- Sensor Count: 3
- Compatibility: Tuya
- Voltage Range: 100V, 240V
- Current Rating: 300A
- Phase Configuration: 3 Phase
- First listed by seller: 12/6/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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| Brand | Painter | ZMAI | eWeLink | eWeLink | KEWEISI | |
| Model | 90 | 70A+10A Clamp Sensor | KWS 302W | 8in1 | ||
| Color | ||||||
| Rating |
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| Price | $231.54 | $26.29 | $18.78 | $17.78 | $14.32 | $12.84 |
| Seller | Joom | Banggood | Banggood | Banggood | Banggood | Banggood |
| Update | Mar 4, 2026 | Mar 3, 2026 | Mar 3, 2026 | Feb 28, 2026 | Mar 3, 2026 | Mar 3, 2026 |
| Connectivity | WiFi | WiFi | Wi-Fi | |||
| Voltage Range | 100V, 240V | 170-270V | 170-270V | |||
| Features | Energy Consumption Analysis, Historical Data, Custom Alerts, Remote Control, Voice Assistant Integration | Real-time monitoring, Voice control, Historical data logging, Energy dashboard integration, Overload protection, Excel export | Wide Measurement Range, Remote Monitoring, Precise Measurement, Temperature Monitoring, Power Factor Measurement | |||
