Sonoff T2EU1C-RF gateway/controller White Plastic Wall mounting 0.433 GHz

SONOFF 433MHz Wireless Stick-on Smart Wall Switch is a compact stick-on RF controller resembling the SONOFF TX series touch switches. Designed for wall mounting on any flat surface, it operates at 433 MHz and lets you control compatible SONOFF smart devices and connected lights without wiring. The unit features a toughened glass touch panel, brightness-adjustable LED backlight and a sensitive touch button for straightforward operation.

Advantages

This 433MHz wireless switch can be attached to multiple convenient locations and paired with SONOFF smart switches to provide two-way control without additional wiring. It supports multiple channels so a single RF switch can manage one or more lights, and it also works as a remote controller for compatible SONOFF devices. The slim plastic enclosure and wall-mount design make it easy to install and position where you need control.

Suitable for

• Controlling indoor lights from multiple positions
• Extending control points without rewiring
• Using as a wireless remote for compatible SONOFF devices
• Stick-on installation on walls, panels or furniture

Key specifications

• Model: Sonoff T2EU1C-RF (MPN: T2EU1C-TX)
• Frequency: 433 MHz
• Mounting: Wall mounting / stick-on
• Material: Plastic enclosure with toughened glass panel
• Color: White
• Dimensions: 86 mm x 9 mm x 86 mm
• Function: RF wireless switch with multi-channel control

How to use

Stick the wireless switch onto a clean, dry flat surface within range of the SONOFF smart switch or controller. Pair the RF switch with the target SONOFF device following the manufacturer's pairing procedure for 433 MHz devices. Use the touch button to send on/off commands; select channels if the model supports multi-channel control to operate different lights from the same unit. For two-way setups, pair the RF switch and a wired SONOFF TX wall switch to control the same light from two positions.

Usage recommendations

Place the stick-on switch at reachable height and within the radio range of your SONOFF devices. Avoid mounting on very uneven or wet surfaces. If LED backlight brightness adjustment is available, set it to a comfortable level for night use.