Download App; Install Batteries - Sonoff Dw2-Rf Benutzerhandbuch

The device can be operated intelligently via working with the SONOFF 433MHz RF Bridge
to communicate with other devices.
The device can work with other gateways supporting 433MHz wireless protocol. Detailed
information is in accordance with the final product.
Operation Instruction

1. Download APP

2. Install batteries

2-1. Remove the back cover of the transmitter.
4