eWeLink Smart WiFi Energy Meter with Real-Time Power Monitoring: Wi-Fi connectivity for remote access
For homeowners who want to understand their electricity usage without hiring an electrician, this smart energy meter makes energy monitoring accessible. Instead of just tracking kilowatt-hours, it gives you control over your home's energy story—helping you spot when an old appliance starts drawing too much power or verify your solar panels are working efficiently.
Install it yourself in minutes on your electrical panel's DIN rail. The TuyaSmart app shows real-time power consumption, so you can see exactly what happens when your air conditioner kicks on. Set custom alerts for unusual spikes, and get notified before a faulty device causes a surprise on your bill. Works with Alexa for voice queries about your energy use.
Features
- Real-time electricity consumption monitoring via app
- Easy DIY installation on DIN rail or surface mount
- Accurate measurement of voltage, current, and power factor
- Energy consumption analysis with historical data
- Remote control and custom alerts
- Compatibility with smart home ecosystem and voice assistants
- Maximum load support: 20A
- Wi-Fi connectivity for remote access
General specs
- Brand: eWeLink
- Seller: Banggood
- ID: 2033182
- Brand: Ewelink
- Features: Energy Consumption Analysis, Historical Data, Custom Alerts, Remote Control, Voice Assistant Integration
- Ct Rating: 10mm
- Dimensions: 1.81 x 1.81 x 0.75 inches
- Connectivity: Wi-Fi
- Input Voltage: AC 100-240V 50/60Hz
- Compatible App: TuyaSmart App
- Monitoring Type: Real-Time
- Load Max Support: 10A
- Installation Type: DIN Rail, Surface Mount
- Measurement Range: 0.2-70A
- Working frequency: 2.412-2.484GHz
- Load Compatibility: 20A Max Load
- Working temperature: 14°F to 131°F
- Measurement Accuracy: ±2%
- Measurement Parameters: Voltage, Current, Power Factor, Energy Consumption
- Compatibility Electrical System: Single Phase
- First listed by seller: 2/23/26
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Banggood
| Date | Price |
|---|---|
| 2/24/26 | $19.01 |
| 2/23/26 | $18.91 |
Shipping options
United States
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| Brand | eWeLink | ZMAI | KEWEISI | RMshebei | Tuya | KEWEISI |
| Model | WiFi Smart Energy Meter | KWS 303WF, KWS 303L, KWS 303 | Smart Home Energy Monitor | KWS-303WF, KWS-303L, KWS-303 | ||
| Color | ||||||
| Rating |
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| Price | $19.01 | $26.62 | $12.61 | $17.00 | $18.00 | $15.00 |
| Seller | Banggood | Banggood | Banggood | Banggood | Banggood | Banggood |
| Update | Mar 1, 2026 | Mar 1, 2026 | Mar 1, 2026 | Mar 1, 2026 | Mar 1, 2026 | Feb 27, 2026 |
| Installation Type | DIN Rail, Surface Mount | Din Rail | DIN rail | |||
