Wifidin Rail Switch, Model TO-0-SY1, turns your DIY idea into smart living, enhancing your daily life with seamless control. High-quality construction using premium materials, featuring high precision, manganese copper contacts, flame-retardant housing, high-performance chip module, and a long-life motor system. Offers smart protection with multiple functions, allowing you to set switch status in various scenarios and remotely monitor real-time load conditions. View real-time load current, voltage, and power; record energy consumption data by year, month, day, and hour. Supports advanced smart scenarios with device interlock mode; connect and monitor all home equipment, enabling remote control, timer settings, and intelligent automation. Color: As shown. Material: Nylon. Dimensions: 82x50x18mm. Style: White (without metering) / Black (with metering). Package includes: 1 x WiFi Smart Circuit Breaker. Note: Other items not included. Due to lighting effects and monitor settings, the actual color may vary slightly from the image. Measurement error allowed within +/- 1-3 cm.