Smart WiFi switch Sonoff BasicR4 — 1-channel 230V 10A

Sonoff BasicR4 is a 1-channel smart WiFi switch designed to control a single electrical circuit at 230 V with a maximum load of 10 A. It provides remote on/off control via WiFi, supports scheduled switching and can be integrated into common smart home setups. The compact module is intended for basic automation tasks such as controlling lamps and small household appliances, enabling convenient timed operation and remote access through a compatible app.

Advantages

The device offers straightforward wireless control of a single circuit without requiring additional wiring changes. It supports remote operation over WiFi, timer-based automation and compatibility with common smart home environments. Its compact form factor allows installation inside switch boxes or behind fixtures. The switch is rated for standard mains voltage and a 10 A maximum load, which covers many lighting and small-appliance applications.

Suitable for

• On/off control of indoor lamps and lighting circuits
• Automation of small household appliances (fans, chargers, etc.) within the load limit
• Schedule-based switching for energy management and convenience
• Integration into WiFi-based smart home scenes and routines

Key specifications

• Channels: 1-channel (single circuit control)
• Operating voltage: 230 V AC
• Maximum current: 10 A
• Connectivity: WiFi (2.4 GHz typical for similar devices)
• Control functions: remote on/off and scheduled timers
• Form factor: compact module suitable for mounting inside switch boxes or behind fixtures

How to use

Install the switch in series with the device or lighting circuit you want to control, following local electrical safety regulations and switching off mains power before wiring. After wiring, restore power and connect the module to a 2.4 GHz WiFi network using the manufacturer’s app. Use the app to name the device, set schedules or create scenes, and control the output remotely. If integration with other smart home platforms is required, pair the switch according to the platform-specific instructions provided by the manufacturer.

Usage recommendations

Ensure the connected load does not exceed 10 A and verify that the device is installed in a dry, ventilated location away from direct exposure to moisture. For safe installation, follow local electrical codes or consult a qualified electrician. Use the manufacturer’s official app and firmware updates to maintain compatibility and security.