SONOFF 4CH Pro R3 – 4-Channel Wi-Fi Smart Switch with RF Control
The SONOFF 4CH Pro R3 is a 4-channel smart switch designed to control up to four separate circuits independently. It supports control through Wi-Fi, 433.92MHz RF remote control, or the onboard buttons, making it suitable for various home and automation applications.
For applications where only one channel should be active at a time, Interlock Mode automatically turns off the other channels when a new channel is activated. Each channel also features individual NO, COM, and NC relay terminals for flexible wiring.
Key Features
- Four-Channel Control: Operate four connected circuits independently.
- Wi-Fi App Control: Control connected devices remotely and set timers.
- 433.92MHz RF Support: Control the switch using a compatible RF remote.
- Interlock Mode: Allows only one channel to remain active at a time.
- Manual Operation: Dedicated buttons for channels R1, R2, R3, and R4.
- Individual Relay Connections: Each channel provides NO, COM, and NC terminals.
- Status Indicators: Monitor channel and Wi-Fi status directly on the unit.
- Flexible Power Supply: Supports both AC and DC input.
Specifications
- Brand: SONOFF
- Model: 4CHPROR3
- Channels: 4
- Wi-Fi: 2.4GHz, IEEE 802.11 b/g/n
- RF Frequency: 433.92MHz
- AC Supply: 100–240V AC, 50/60Hz
- DC Supply: 9–23V DC
- Maximum Resistive Load: 10A per channel, 40A total
- Relay Terminals: NO / COM / NC per channel
- Color: White
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The Chayo is a smart DC switch designed for convenient and remote control of 12–80V DC systems. With WiFi connectivity and support for Tuya Smart and Smart Life, it provides easy ON/OFF control and scheduling through your smartphone.
Key Features
- 63A rated current
- 12–80V DC operating voltage
- WiFi smart control
- Remote ON/OFF control
- Timing schedule
- Manual ON/OFF operation
- Compatible with Tuya Smart & Smart Life
- Supports Google Assistant & Amazon Alexa
- Ideal for solar & battery systems
- CE & RoHS certified
Specifications
- Brand: Chayo
- Rated Current: 63A
- Voltage: 12–80V DC
- WiFi: IEEE 802.11 b/g/n, 2.4GHz
- Dimensions: 82 × 50 × 18mm
- Installation: DIN Rail
- Apps: Tuya Smart / Smart Life
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Control your electrical devices remotely with the WiFi Smart Switch. Designed for smart home automation, it connects to the Smart Life App, allowing you to switch devices on or off, create schedules, and manage your electrical system from anywhere.
Features
- Remote control via Smart Life App
- WiFi connectivity for smart home automation
- Easy DIN rail installation
- Supports scheduling and timer functions
- Reliable and safe operation
Specifications
- Type: WiFi Smart Switch
- Rated Voltage: 90–240V AC
- Frequency: 50/60Hz
- Rated Current: 63A
- Control: Smart Life App (WiFi)
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The SONOFF Wi-Fi Smart Touch Wall Switch combines a sleek glossy black touch panel with convenient smart lighting control. With the eWeLink app, you can control your lights remotely, create schedules, and manage your lighting from anywhere.
Available in 1, 2, and 3 gang configurations, each version provides independent control of its connected lighting circuit while maintaining a clean, modern look.
Key Features
- Smart Touch Control: Simple touch operation with a responsive panel.
- Wi-Fi Remote Control: Control your lights remotely through the eWeLink app.
- Schedules & Timers: Automate your lighting according to your daily routine.
- LED Indicators: Illuminated indicators make the controls easy to locate in the dark.
- Independent Control: Each gang operates its connected lighting circuit separately.
- Modern Glossy Black Finish: Stylish design suited to contemporary interiors.
- 1, 2 & 3 Gang Options: Choose the configuration that matches your lighting setup.
Specifications
- Brand: SONOFF
- Type: Wi-Fi Smart Touch Wall Switch
- Color: Black
- Control: Touch Panel / eWeLink App
- Dimensions: 120 × 74 × 38 mm
- Available Configurations: 1 Gang / 2 Gang / 3 Gang
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The SONOFF SlampherR2 is a simple way to upgrade a standard E27 light into a smart, remotely controlled light. With Wi-Fi and 433MHz RF connectivity, it allows convenient ON/OFF control through your smartphone, compatible RF remote, or voice assistants. Schedules and timers add even more flexibility to everyday lighting.
Key Features
- Wi-Fi Smart Control: Turn your light ON/OFF remotely through the app.
- 433MHz RF Control: Supports compatible RF remote controls.
- Voice Control: Works with Amazon Alexa and Google Assistant.
- Schedules & Timers: Automate lighting according to your routine.
- E27 Compatibility: E27 base and E27 bulb socket for easy installation.
- Manual Button: Convenient local ON/OFF and pairing control.
- Pairing Indicator: Shows the Wi-Fi pairing status.
- Easy Installation: Adds smart control without replacing the existing light fitting.
Specifications
- Brand: SONOFF
- Model: SlampherR2Type: Smart Light Holder
- Base & Socket: E27
- Connectivity: Wi-Fi / 433MHz RF
- Voice Assistants: Amazon Alexa / Google Assistant
- Color: White
- Application: Smart Lighting
- RF Remote: Not Included
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The Smart Wi-Fi Motorized Water Valve provides intelligent remote control of your water supply, allowing you to open or close the valve anytime through a compatible mobile app. Designed for homes, apartments, offices, and commercial installations, it enhances safety and convenience by enabling automatic water shut-off to help prevent leaks and water damage. A built-in manual pull-ring override ensures the valve can still be operated during power outages.
Features
- Smart Wi-Fi remote control
- Motorized automatic valve operation
- Manual pull-ring override for emergency use
- Operates even during power outages using manual control
- Helps prevent water leaks and flooding
- Easy installation on existing ball valves
- Durable and reliable construction
- Compatible with most standard water shut-off valves
- Suitable for residential, commercial, and industrial applications
Specifications
- Control Method: Wi-Fi & Manual Override
- Valve Type: Motorized Ball Valve Controller
- Manual Operation: Pull-Ring Clutch System
- Installation: Clamp-on design for existing ball valves
- Application: Water supply control and leak protection
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Control your connected circuit and monitor electricity usage with the Smartix EWT-63TM. Compatible with Smart Life and Tuya Smart, this Wi-Fi switch brings app-based control and energy metering to your electrical panel.
Its compact DIN rail design fits neatly into compatible distribution boards, while clearly marked power and load terminals help identify connections.
Key Features
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Wi-Fi App Control: Manage the connected circuit through Smart Life or Tuya Smart.
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Energy Metering: Monitor energy consumption, power, voltage, and current.
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Up to 63A: Current marking of 1–63A.
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DIN Rail Mounting: Designed for installation in compatible electrical panels.
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Signal Indicator: Front indicator shows connection status.
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Clearly Marked Terminals: Separate power input and load output connections labeled N and L1.
Specifications
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Brand: Smartix
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Model: EWT-63TM
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Product Type: Wi-Fi smart switch with metering
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Voltage Range: 90–300V AC
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Frequency: 50/60Hz
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Current Marking: 1–63A
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Connectivity: Wi-Fi
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Supported Apps: Smart Life / Tuya Smart
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Metering Parameters: Energy (kWh), power (W), voltage (V), current (A)
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Mounting: DIN rail
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Color: White
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