SONOFF RM433 remote control with 8 buttons and base

Here is some infos about an OMG compatible remote control the SONOFF RM433

It’s a nice little remote control with 8 buttons, it is powered with a 12V 27 battery.
You can also buy a base, the remote fits into it by a magnet.

the protocol used is compatible with:

  • ZgatewayRF (ESP32 or ESP8266 with an RF receiver)
  • ZgatewaySRFB (Sonoff RF Bridge)

Power consumption
When sending signal 9mA during around 0.5s
Sleep current less than 1uA continuously

Duration estimation
See relative comparison into the list of compatible devices

It should last more than 1 year with 20 actions per day.

Some pictures:
Power consumption when no action

Reception package

Base

Back

Remote

Disassembly

Disassembly2

This sensor has been given for free by Itead, if you think it alter my opinion don’t hesitate to tell me.