Smart WiFi Home Automation Switch with App Remote Control - 4CH AC 85 - 250V

🪶 4CH Smart WiFi Switch EWeLink EWB4CH-D1 - Experience ultimate control over your home automation with this advanced device, designed to seamlessly integrate into your smart home ecosystem. Suitable for diverse voltage requirements, it operates effectively within DC7-32V/AC85-250V, making it versatile for various applications.

🔧 Key Features:

• Visual Indicators: This smart switch is equipped with a signal indicator light and a relay closing indicator light, providing clear, real-time feedback about its operational status.
• Low Power Consumption: With a power consumption of less than 1W and a static current of 0.08A, this device is energy-efficient. Its operational current peaks at 0.15A.
• Robust Switching Capability: The device supports a rated switching current of up to 10A and can handle switching voltages of up to 250V, making it suitable for various electrical loads.
• Durability: The relay has an impressive lifespan of over 1,000,000 cycles, ensuring long-term functionality and reliability.
• Safety Assurance: With an electrical insulation resistance of 100M and an electric shock withstand voltage of 1000V, this switch prioritizes safety.
• Rapid Response Time: The relay features a quick pull-in time of just 15ms and a release time of only 5ms, ensuring prompt control.
• Wide Operating Range: This smart switch can function under extreme conditions, with a working temperature range from -40℃ to +70℃ and humidity levels of 40%~80% RH.
• Voice Control Integration: Compatible with various mainstream voice control platforms including Alexa, Tmall Genie, Xiaomi, Xiaodu Smart Audio, Siri, and Huawei Xiaoyi, enabling effortless voice activation after simple account linking.

🔍 Main Functions:

• Jog Function: Utilize your smartphone to control the relay, allowing for rapid opening and closing actions. Customize the pull-in duration from 0.5 seconds to 3600 seconds.
• Switch Function: Easily toggle the relay by pressing the corresponding buttons on your device for opening and closing operations.
• Timing and Cycle Control: Configure precise timing, delay, and cyclical operations, with the minimum time unit set at one minute, starting from just 1 minute.
• WiFi + Bluetooth Dual Mode: In the event of an external network disconnection, the device auto-switches to Bluetooth mode, maintaining control within an 8-meter range. Each time you come home, your mobile device will seamlessly reconnect, enabling convenient control without hassle.

🪶 Technical Parameters:

• Input Voltage: AC85-250V / USB5V or DC 7-32V
• Maximum Current: 2000W/10A per circuit
• Total Power: 3500W/16A across 4 circuits
• Wireless Standard: Wi-Fi 2.4GHz b/g/n + Bluetooth
• Remote Control Frequency: 2.4G
• Working Temperature: -20℃ to 70℃
• Dimensions: 81 x 76 x 28mm

📶 Package Includes:

• Smart switch module × 1
• User manual × 1

🧩 Enhance your home automation experience with the 4CH Smart WiFi Switch EWeLink EWB4CH-D1 – a robust, safe, and convenient solution for all your smart home needs!