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Cheap wireless temp/humidity sensors in Scandinavia

Posted: Tuesday 26 January 2016 20:04
by 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.

Re: Cheap wireless temp/humidity sensors in Scandinavia

Posted: Wednesday 27 January 2016 10:25
by 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

Re: Cheap wireless temp/humidity sensors in Scandinavia

Posted: Wednesday 27 January 2016 10:37
by oopee
Good to know, thanks! I've tested 84-056 with no luck (rfxcom/rflink).

Re: Cheap wireless temp/humidity sensors in Scandinavia

Posted: Wednesday 27 January 2016 22:23
by jumbotroll
Larsja wrote: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.

Re: Cheap wireless temp/humidity sensors in Scandinavia

Posted: Monday 28 March 2016 10:00
by Larsja
oopee wrote: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

Re: Cheap wireless temp/humidity sensors in Scandinavia

Posted: Monday 28 March 2016 10:10
by thestewed
jumbotroll wrote:
Larsja wrote: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.

Re: Cheap wireless temp/humidity sensors in Scandinavia

Posted: Monday 28 March 2016 14:43
by pj-r
thestewed wrote:
jumbotroll wrote:
Larsja wrote: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.

Re: Cheap wireless temp/humidity sensors in Scandinavia

Posted: Monday 28 March 2016 18:17
by DarkFoxDK
I've got three of them. Two were working, but one device wasn't. The latest RFLink update has fixed it.

Biltema 84-0871 humidity/temperature sensor

Posted: Sunday 23 September 2018 17:04
by 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?
Image

Re: Cheap wireless temp/humidity sensors in Scandinavia

Posted: Monday 24 September 2018 19:49
by 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 €