Yes, there are self adhesive wall mount RF control available from Sonoff for that.
https://www.itead.cc/t433-sticky-rf-remote.html
also: these work as well, feeling and looking a bit cheaper: https://www.aliexpress.com/item/86-Wall-Panel-Wireless-Remote-Transmitter-1-2-3-Channel-Sticky-RF-TX-Smart-For-Home/32793117889.html
if you have space to fit a sonoff basic anywhere i found the best option was to use a retractive switch that fits in place of your normal wall switch. the only time i needed a rf was to control a 2 way light circuit where the switches were top & bottom of the stairs.
As i see you guys already talking about few things, can you please help me out also.
How to connect my electric sun shades to Alexa, what I need?
I don't want to change complete wall switch, if possible.
It doesn't matter what kind of brand, can be also from Aliexpress.. Just something what will work with
Alexa voice control.
Andy Pastuszak
I wanted to try and use a Sonoff Basic to control the lights in my living room.
But I need to consider the WAF (Wife Acceptance Factor) and the ease of setup.
I need to have some kind of working wall switch for the wife and kids to use.
I watched quite a few videos on YouTube showing people cramming a Sonoff basic into their switchbox and doing a DIY switch of some kind.
But I think a simpler solution would be to use a Sonoff RF and mount some kind of RF switch to the wall that my family can use to turn the light on and off.
Is there an RF wall switch I can use to turn a Sonoff RF on and off via RF?