Cheap wireless temp/humidity sensors in Scandinavia

[DarkFoxDK]

Biltema sells a couple of different weather stations with wireless 433 MHz temperature & humidity sensors.
You can buy extra sensors individually for 89.90 DKK, and they work flawlessly with RFLink and Domoticz.

Personally, I've tested the 84-0871 model, and it got picked up immediately by the RFLink as a "Prologue", subtype "WTGR800".
There's a switch behind the battery door, allowing you to switch between 3 different "channels", so I assume that's the most you can have in the same area.

[Larsja]

Thanks for the tip, ill check it out, im trying now with a sensor from Clas Ohlson, but it aint coming up in device list.
http://www.clasohlson.com/no/Temperatur ... er/36-1797

[oopee]

Good to know, thanks! I've tested 84-056 with no luck (rfxcom/rflink).

[jumbotroll]

Thanks for the tip, ill check it out, im trying now with a sensor from Clas Ohlson, but it aint coming up in device list.
http://www.clasohlson.com/no/Temperatur ... er/36-1797

This sensor is not working here with RFXCOM, but it's working with RFLink.

[Larsja]

Good to know, thanks! I've tested 84-056 with no luck (rfxcom/rflink).

This is now working with RFLink, think its in update 1.39

[thestewed]

Thanks for the tip, ill check it out, im trying now with a sensor from Clas Ohlson, but it aint coming up in device list.
http://www.clasohlson.com/no/Temperatur ... er/36-1797

This sensor is not working here with RFXCOM, but it's working with RFLink.

I use a couple of these with my RFXtrx433E. You need to enable the Hideki/UPM protocol which is only supported by the Type 1 firmware. Their range is pretty bad though.

[pj-r]

Thanks for the tip, ill check it out, im trying now with a sensor from Clas Ohlson, but it aint coming up in device list.
http://www.clasohlson.com/no/Temperatur ... er/36-1797

This sensor is not working here with RFXCOM, but it's working with RFLink.

I use a couple of these with my RFXtrx433E. You need to enable the Hideki/UPM protocol which is only supported by the Type 1 firmware. Their range is pretty bad though.

Can confirm this. I have three of these in use.

[DarkFoxDK]

I've got three of them. Two were working, but one device wasn't. The latest RFLink update has fixed it.

[mpx2]

How many of these Biltema 84-0871 sensors you can use simultaneously with Domoticz?

I know that these sensors support 3 channels but what does that mean? In this picture I can see different ID for every sensor. So can you add eg 5 of these sensors to your Domiticz?

[mpx2]

I found similar sensor
Renkforce Ersatz-/Zusatzsensor KL4931 Thermo-hgyro sensor 433 MHz wireless
https://www.conrad.com/ce/en/product/13 ... z-wireless

Price is 28,99 €.

Same sensors Art. 84-0871 in Biltema costs 10,90 €.


Clas Ohlson is selling teperature/humidity sensor Co/Tech 36-6726. 9,90 €