{"product_id":"tuya-smart-wifi-energy-meter-kwh-monitoring-prepaid-50a","title":"Tuya Smart WiFi Energy Meter | kWh Monitor 1–50A Prepaid","description":"\n\u003ch2\u003eTuya Smart WiFi Energy Meter with kWh Monitoring \u0026amp; Prepaid Function\u003c\/h2\u003e\n\u003cp\u003eTake full control of your electricity consumption with this \u003cstrong\u003eTuya Smart WiFi Energy Meter\u003c\/strong\u003e. Designed for homeowners, landlords, and businesses alike, this compact DIN-rail meter delivers real-time monitoring of voltage, current, power, and energy (kWh) — all accessible remotely via the \u003cstrong\u003eTuya \/ Smart Life app\u003c\/strong\u003e. With built-in prepaid billing and Class 1.0 precision (±1% accuracy), it's the smart, reliable way to track and manage energy usage. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemote Monitoring via App:\u003c\/strong\u003e Access live energy data from anywhere in the world using the Tuya or Smart Life app — no distance limits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReal-Time Data Tracking:\u003c\/strong\u003e View detailed metrics including voltage, current, active power, temperature, and energy consumption broken down hourly, daily, and monthly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass 1.0 High-Accuracy Measurement:\u003c\/strong\u003e ±1% tolerance ensures precise kWh readings you can trust for billing or analysis.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart Safety Alerts:\u003c\/strong\u003e Instant push notifications for:\n    \u003cul\u003e\n      \u003cli\u003eOver\/Under Voltage: 100–280V adjustable threshold\u003c\/li\u003e\n      \u003cli\u003eOver-Current: 1–50A adjustable threshold\u003c\/li\u003e\n      \u003cli\u003eOver-Power: 5W–12,000W limit\u003c\/li\u003e\n      \u003cli\u003eTemperature monitoring: -25°C to 100°C range\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrepaid \u0026amp; Billing Mode:\u003c\/strong\u003e Set credit limits and receive low-balance alerts automatically — perfect for landlords managing tenant electricity usage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExport Energy Logs:\u003c\/strong\u003e Download usage data as CSV\/Excel for easy kWh analysis and record-keeping.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTuya \/ Matter WiFi Protocol:\u003c\/strong\u003e Compatible with both Tuya and Matter smart home ecosystems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Slim DIN-Rail Design:\u003c\/strong\u003e Compact profile fits neatly into standard breaker boxes without taking up excess space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100–240V AC (50\/60Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-25°C to +60°C (-13°F to +140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass 1.0 (±1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiFi Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTuya \/ Matter\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUltra-slim, DIN-rail mountable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Tuya Smart WiFi Energy Meter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDue to screen and lighting variations, actual product color may differ slightly from photos.\u003c\/li\u003e\n  \u003cli\u003ePlease allow 1mm–1cm variance due to manual measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearn More About Energy Monitoring\u003c\/h3\u003e\n\u003cp\u003eFor guidance on home energy efficiency and understanding your electricity usage, visit the U.S. Department of Energy – Home Energy Audits resource. For electrical safety standards and consumer protection, refer to the U.S. Consumer Product Safety Commission – Electrical Safety page.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What app does the Tuya Smart WiFi Energy Meter use?\u003c\/h4\u003e\n\u003cp\u003eA: This energy meter connects via the \u003cstrong\u003eTuya\u003c\/strong\u003e or \u003cstrong\u003eSmart Life\u003c\/strong\u003e app, both available free on iOS and Android. It also supports the \u003cstrong\u003eMatter\u003c\/strong\u003e protocol, making it compatible with a wide range of smart home platforms.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this energy meter be used for landlord-tenant billing?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The built-in \u003cstrong\u003eprepaid billing mode\u003c\/strong\u003e lets you set credit limits and automatically alerts tenants when their balance is low. You can also export energy logs to CSV\/Excel for accurate kWh billing records.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum current this meter can handle?\u003c\/h4\u003e\n\u003cp\u003eA: The meter supports a maximum current of \u003cstrong\u003e50A\u003c\/strong\u003e, with an adjustable over-current alert threshold ranging from 1A to 50A. It is suitable for most residential and light commercial electrical circuits.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this meter compatible with standard breaker boxes?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The ultra-slim DIN-rail design is engineered to fit seamlessly into standard breaker boxes, making installation straightforward for qualified electricians.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the energy meter work without an internet connection?\u003c\/h4\u003e\n\u003cp\u003eA: The meter requires a WiFi connection for remote app access and smart alerts. Local data may still be tracked on-device, but real-time remote monitoring and notifications require an active internet connection.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What app does the Tuya Smart WiFi Energy Meter use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This energy meter connects via the Tuya or Smart Life app, both available free on iOS and Android. It also supports the Matter protocol, making it compatible with a wide range of smart home platforms.\"}}, {\"@type\": \"Question\", \"name\": \"Can this energy meter be used for landlord-tenant billing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The built-in prepaid billing mode lets you set credit limits and automatically alerts tenants when their balance is low. 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