TUYA Smart WiFi AC Energy Monitor | 110V–220V | Overvoltage & Overcurrent Protection | KWh Meter | Temperature Sensor | Relay Switch | Smart Circuit Breaker

�� Full Product Description https://herosmartele.com/wp-content/uploads/2025/04/TUYA-Smart-WiFi-AC-Energy-Monitor-110V–220V-Overvoltage-Overcurrent-Protection-KWh-Meter-Temperature-Sensor-Relay-Switch-Smart-Circuit-Breaker.mp4 ⚠️ Note: ❌ KWS-303 & KWS-303L do not support WiFi. ✅ Only KWS-302WF supports WiFi functionality. �� Only KWS-303L includes RS485 communication. �� Key Features: �� 8-in-1 Digital Display: Shows voltage, current, power, frequency, power factor, active energy, timing, and more — all in real-time on a single screen. �� HD TFT Color Screen: 0.96-inch display with high contrast and wide viewing angles. Perfectly readable even in low-light environments. �� Mobile Remote Control: (Only for KWS-302WF) WiFi-enabled for remote monitoring and control via smartphone. Supports scheduled operations and remote on/off switching. ��️ Easy Installation: Standard DIN rail mount — no screws or fasteners needed. �� Compact & Portable: Lightweight, space-saving design, suitable for distribution boxes and easy enough to install without an electrician. �� Versatile Applications: Ideal for factories, warehouses, companies, shopping malls, and home electrical systems. �� Technical Specifications: Product Name: 8-in-1 Rail Voltage & Current Meter Models: KWS-303WF / KWS-303L / KWS-303 Voltage Range: AC100–290V Current Range: 0–40A Power Range: 0–12KW Timing Range: Up to 99 days Energy Range: 0–9999 KWH Temperature Range: -20°C to 150°C Frequency Range: 50–60Hz Power Factor: 0.00–1.00 PF Memory: Power-off memory supported Protections: Overvoltage & Undervoltage protection �� Smart Features (Only for KWS-303WF): �� Timer Switch (via App) �� Screen Brightness Control �� Screen Flip Option ⏱️ Timer Reset �� Curve Chart Display (via App/PC for KWS-303WF & KWS-303L)