Wireless RF Remote Controller Sonoff RF-REMOTE 433MHz — 4-channel 433 MHz wireless control

Sonoff RF-REMOTE 433MHz is a compact, battery-powered four-channel RF remote controller that operates on the 433 MHz frequency. Designed to work with compatible Sonoff devices and other 433 MHz receivers, it provides simple wireless on/off control or scene triggering for smart lighting, outlets, relays and other home automation equipment. The small form factor and four independent buttons make it convenient for mounting near doors, placing on a table, or carrying for portable use.

Advantages

The remote offers four independent channels allowing control of multiple devices or scenes from a single unit. Its 433 MHz RF operation ensures broad compatibility with many receivers that support this frequency. Battery power eliminates the need for wiring and enables flexible placement. The design focuses on straightforward switching and pairing procedures, making setup and everyday operation simple and predictable.

Suitable for

• Controlling Sonoff and other compatible 433 MHz receivers for lights and outlets
• Triggering predefined scenes or grouped device actions
• Remote switching of relays, sockets and simple automation circuits
• Portable on/off control at entrances, bedside tables, or in workshops

Key specifications

• Frequency: 433 MHz
• Channels: 4 independent buttons
• Power source: replaceable coin cell battery (battery type specified by manufacturer)
• Operation: wireless RF transmission for on/off switching and scene triggering
• Form factor: compact handheld remote with front-facing buttons

How to use

Pair the RF remote with a compatible Sonoff device or other 433 MHz receiver following the receiver's pairing procedure: typically pressing a learn/learning button on the receiver and then pressing the desired button on the remote to register the channel. After pairing, press the corresponding button to switch the linked device or activate the associated scene. Replace the coin cell battery when transmission range or responsiveness decreases. Keep the remote within the recommended operating range of the receiver and avoid physical obstructions or heavy RF interference for reliable performance.

Usage recommendations

Store the remote in a dry environment and confirm battery polarity when replacing the coin cell. For best reliability, pair each channel to only those receivers intended for that channel to avoid accidental cross-control. Test range and responsiveness during installation and relocate receivers if needed to reduce interference.