SmartWise T1R2B 2-gang RF wireless remote control wall touch switch (black)

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Remote control with glass touch front panel compatible with Sonoff T1 and TX switches, turn ON / OFF other T1 and TX switches without wiring (via radio frequency). Use it as alternative and cross switch. Remotely controls Sonoff 4CH Pro and Sonoff RF (R2), (R3) relays too. The 2-gang device comes in black colour.

SKU: SMW-KAP-T1R2B Category:


SmartWise T1R2B is the latest generation wireless 2-gang RF (radio control) touch switch, frequently used as wireless 2-way switch for Sonoff TX and Sonoff T1 switches.
Dimensions of glass touch front panel is the same as that of formerly available Sonoff T433, and it comes with almost identical outlook.

It is compatible with Sonoff T1 and TX (WiFi-equipped + RF) smart switches, their design harmonize well.

Inside the wall switch case there is a 433MHz RF (radio) remote control. The device is not for standalone use, pair it wireless with Sonoff T1 (1C / 2C), and TX T1, T2, T3 series (1C, 2C, 3C) switches via radio frequency or an RF gateway such as Sonoff RF Bridge.

It’s also compatible with Sonoff RF relay switch and Sonoff 4CH Pro relay switch, use it to remote control the relays, and turn ON / OFF any lights or other appliances connected to RF or 4CH Pro relays. SmartWise T1R1/T1R2/T1R3 RF remote controls work with a 27A (12V) battery, not included in the package.

Fix it to the wall with screwing (not included), or double sided adhesive (included). No need for wiring at all, it controls other T1/TX switches via radio frequency. No inside-the-wall part, no need for wall electric boxes.


Product features:

  • Touch switch – glass front touch panel
  • Dimensions meet EU standards: 86x86mm front panel, 13mm depth
  • Easy to fix – fix it to the wall with screwing (not included) or double sided adhesive (included)
  • 433MHz radio frequency for controling Sonoff T1 and Sonoff TX switch, Sonoff RF (R2) and (R3) relays, Sonoff 4CH Pro (R2) relay, or connect to Sonoff RF Bridge gateway.
  • Connect up to14 pcs of RF switches to T1 or TX switches (or max. 1 RF remote control to Sonoff 4CH Pro R2 relay switch, or multiple RF remotes to Sonoff RF relay switch).

Additional information

Weight 0.13 kg
Dimensions 8.6 × 8.6 × 1.3 cm
Product type

wireless RF remote switch (433MHz)

Number of electric gangs controlled



black glass touch panel

Physical switch

touch button

433MHz RF remote controllable



12V battery (type 27A)

Operating temperature range


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