Product Description The Sonoff Pow R2 WiFi IoT Switch is a smart power monitoring device designed for home and industrial automation. It enables remote control of electrical appliances via WiFi and provides real-time monitoring of voltage, current, and power consumption. With support for Amazon Alexa, Google Assistant, and IFTTT, it offers convenient voice and app-based control. Featuring overload protection, scheduling, and OTA firmware updates, this device is ideal for energy management, IoT projects, and smart home integration. Durable and compact, the Sonoff Pow R2 is one of the best choices for energy monitoring and smart automation in Bangladesh. �� Discover more IoT and smart home solutions at PowerMark Solution. Features Remote control via WiFi (eWeLink app support) Real-time voltage, current, and power monitoring Works with Amazon Alexa, Google Assistant & IFTTT Overload protection with safe cut-off function Scheduling and timer control options OTA firmware update capability Compact, reliable, and durable build Supports custom firmware (Tasmota/ESPHome) Applications Smart home automation Industrial energy monitoring Office and commercial automation systems Load management and consumption tracking IoT-based power data logging Voice-controlled appliance management Safety-focused electrical monitoring projects Technical Specifications Specification Details Model Sonoff Pow R2 Input Voltage AC 90–250V, 50/60Hz Maximum Load 15A / 3500W Wireless Standard IEEE 802.11 b/g/n (2.4GHz only) Power Monitoring Real-time voltage, current, and power App Support eWeLink (iOS & Android) Dimensions 114mm × 52mm × 32mm Protection Overload protection Package Includes 1 × Sonoff Pow R2 WiFi IoT Switch 1 × User Manual Documentation Works with eWeLink App, supports Alexa, Google Assistant, IFTTT, and can be flashed with Tasmota/ESPHome for advanced Arduino IDE integration. FAQs Q1: Does Sonoff Pow R2 support power monitoring?A: Yes, it provides real-time voltage, current, and power data. Q2: What is the maximum supported load?A: It supports up to 3500W (15A). Q3: Which app is required for control?A: The eWeLink app for Android and iOS. Q4: Can I control it with Alexa and Google Assistant?A: Yes, it works seamlessly with both. Q5: Does it work with 5GHz WiFi?A: No, it only supports 2.4GHz WiFi. Q6: Can the firmware be updated?A: Yes, OTA updates are supported and custom firmware can be installed. Q7: Is it safe for industrial appliances?A: Yes, as long as the load is within rated capacity. Q8: Can it log energy consumption data?A: Yes, the eWeLink app provides consumption history. Q9: What safety features does it have?A: Built-in overload protection for device and appliance safety. Q10: Is it compatible with Bangladesh power systems?A: Yes, it supports 220V AC.
