My experience (So far) with SONOFF devices

[rpwong (Russ)]

@xr37

About a year in, none of my three SNZB-02 work any more (the batteries were fine and I replaced them anyway just in case). They’re just dead.

Sonoff has a newer 02p version that appears to be an improvement, but it’s too early to say how long they’ll last.

Introduce offset to temperature sensors

Having a bunch of similar sensors, I was wondering what would the best solution to introduce “some math” to a measurement before persistence and before rules. Here is a chart (because it looks nice :)): [image] Those are Sonoff temp sensors. There are all in a +/- 0.2 degrees window. Those sensors are all located next to each other so I doubt this 0.2 degrees is correct. I also have other sensors that are way off, which is to be expected. I am aware that a simple offset is “not that simple…

I have four of the SNZB-04 contact sensors, and two of them struggled to stay online for the year I used them. I replaced them with IKEA PARASOLL sensors that have worked flawlessly for me.