Sonoff 230V AC 4CH R3 4 Channels Smart Switch Support Google & Alexa Smart Home Automation 10A
Sonoff 230V AC 4CH R3 4 Channels Smart Switch Support Google & Alexa Smart Home Automation 10A
Sonoff 230V AC 4CH R3 4-Channel Smart Switch | Google & Alexa Compatible | 10A Home Automation
Take full control of up to 4 independent electrical appliances from anywhere in the world with the Sonoff 4CH R3 Wi-Fi Smart Switch. Designed for 230V AC mains operation and rated at 10A per channel, this versatile relay module integrates seamlessly with Google Home, Amazon Alexa, and the eWeLink app - making it the ideal backbone for DIY smart home automation. Available now at The Tech Depot, Bengaluru. Trusted by makers, electricians, and professionals across India. Fast shipping, 7-day warranty on manufacturing defects, and expert technical support included.
Key Features
- 4 Independent Channels: Control 4 separate appliances (lights, fans, pumps, etc.) individually from a single module
- Voice Control Ready: Works with Amazon Alexa and Google Home for hands-free operation
- eWeLink App Control: Remote ON/OFF, scheduling, countdown timers, and scene automation via smartphone from anywhere
- 230V AC Direct Input: Designed for Indian mains voltage - no additional transformer needed
- 10A Per Channel: Each relay supports up to 10A / 2200W load, suitable for most household appliances
- Wi-Fi Connectivity (2.4GHz): Connects directly to your home Wi-Fi router - no hub or gateway required
- Interlock & Inching Modes: Supports self-locking, interlock, and inching/momentary modes for advanced control scenarios
- LAN Control: Operates even without internet via local LAN mode through the eWeLink app
- Din Rail Mountable: Compact form factor fits standard electrical enclosures and distribution boards
- Firmware OTA Updates: Receives over-the-air firmware updates for new features and security patches
Specifications
| Brand | Sonoff (ITEAD) |
| Model | 4CH R3 |
| Type | 4-Channel Wi-Fi Smart Relay Switch |
| Input Voltage | 100-240V AC, 50/60Hz |
| Max Current Per Channel | 10A |
| Max Load Per Channel | 2200W (at 220V) |
| Total Max Current | 40A (4 channels combined) |
| Number of Channels | 4 (Independent Relays) |
| Wireless Standard | Wi-Fi IEEE 802.11 b/g/n (2.4GHz) |
| Working Modes | Self-locking / Interlock / Inching (Momentary) |
| Smart Platform Support | Amazon Alexa, Google Home, IFTTT, eWeLink |
| App Control | eWeLink (iOS & Android) |
| LAN Control | Yes (No internet required for local control) |
| Encryption | WPA/WPA2-PSK |
| Operating Temperature | 0 degreesC to 40 degreesC |
| Housing Material | Fire-retardant ABS |
| Mounting | Din Rail / Surface Mount |
| Dimensions (Approx.) | 145 x 90 x 40 mm |
| Certifications | FCC, CE, RoHS |
| Origin | Original / Authentic Sonoff Product |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Why Choose the Sonoff 4CH R3?
- 100% Authentic Sonoff Product: Sourced directly from authorized ITEAD/Sonoff distributors - guaranteed genuine
- No Hub Required: Connects directly to your Wi-Fi router, reducing cost and complexity
- Indian Voltage Compatible: Engineered for 230V AC mains - plug-and-wire for Indian homes and offices
- Professional-Grade Reliability: 10A-rated relays with fire-retardant enclosure for safe, long-term operation
- Versatile Automation: Schedule, timer, scene, and group control through the eWeLink ecosystem
- 1-5 days shipping: Ships from our Bengaluru warehouse to most locations across India
- Expert Technical Support: Our
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy Sonoff 230V AC 4CH R3 4 Channels Smart Switch Support Google & Alexa Smart Home Automation 10A Online in India
Purchase the Sonoff 230V AC 4CH R3 4 Channels Smart Switch Support Google & Alexa Smart Home Automation 10A online at The Tech Depot - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Sonoff 230V AC 4CH R3 4 Channels Smart Switch Support Google & Alexa Smart Home Automation 10A with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy Sonoff 230V AC 4CH R3 4 Channels Smart Switch Support Google & Alexa Smart Home Automation 10A at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.