SmartWise T1R3B (R2) 3-channel

The SmartWise T1R3B is the latest generation of wireless 3-gang RF (radio control) touch switch, also commonly used as a wireless bi-directional switch for Sonoff TX and Sonoff T1 switches. R2 is the new version - with the same look as the previous one - but upgraded with a more powerful RF chip and two CR2032 battery slots for longer battery life.

The dimensions of the glass touch front panel are the same as the previously available Sonoff T433, with an almost identical appearance.

It is compatible with Sonoff T1 and TX (WiFi equipped + RF) smart switches, their design is a good match.

Inside the wall switch housing is a 433MHz RF (radio) remote control. The device is not for standalone use, connect it wirelessly to Sonoff T1 (1C/2C) and TX T1, T2, T3 series (1C, 2C, 3C) switches via radio signal or RF gateway such as Sonoff RF Bridge.

Also compatible with Sonoff RF Relay Switch and Sonoff 4CH Pro Relay Switch, use it for remote control of relays, and switching on/off luminaires or other devices connected to RF or 4CH Pro relays. SmartWise T1R1/T1R2/T1R3 RF remote controls run on 2 CR2032 batteries, which are not included in the package.

Fix it to the wall using screws (screws not included) or double-sided adhesive tape (included). No need for a wired connection, control other T1/TX switches via radio frequency. No internal part for wall mounting, no need for wall electrical boxes.

Product features:

• Touch switch - glass front touch panel
• Dimensions to EU standards: 86×86 mm front panel, 13 mm depth
• Easy installation - fixing to the wall with screws (not supplied) or with double-sided adhesive tape (supplied)
• 433 MHz radio frequency for control of Sonoff T1 and Sonoff TX switches, Sonoff RF (R2) and (R3) relays, Sonoff 4CH Pro (R2) relay or connection to Sonoff RF Bridge gateway.
• Connect up to 14 pieces RF switches with T1 or TX switches (or up to 1 RF remote control per Sonoff 4CH Pro R2 relay switch, or multiple RF remotes per Sonoff RF relay switch).