zwave-temp-sensor for £10?

[kman]

Hi, looking for a zwave temp sensor for £10.

Most zwave devices like fibaro, aeon ..etc are all in the range of £30 or higher.

Any ideas or suggestions will be much appreciated.

Many thanks,
-krish

[Evelen]

impossible, go for 443 MHz sensors on temperature

[kman]

Can you please provide me with more info 443 MHz sensors. I am new to all of this. Many thanks!

[mischa]

@Kman on this website you will find all the information for mysensors
http://www.mysensors.org/

[kman]

Also, if am using 433 MHz sensors, how do I integrate that with Domoticz? is there another library like openzwave which could be used?

[Evelen]

Also, if am using 433 MHz sensors, how do I integrate that with Domoticz? is there another library like openzwave which could be used?

You need one of these:
http://www.rfxcom.com/store/Transceivers/14103
All devices will come under "Devices",

Stuff that works with it:
https://www.domoticz.com/wiki/Hardware

I use this:
http://www.ebay.com/itm/261788376051

[kman]

@Evelen - thanks for the info.

I had a few additional questions...

I am planning to use RPi with "RFXtrx433E USB 433.92MHz Transceiver"

If I already have domoticz installed on RPi then, all that is required to be done from Linux per se is to install "Mono" and use it to run RFXflash.exe program when I need to upgrade the firmware on RFXtrx433E? Do I need to upgrade the firmware on RFXtrx433E when I receive it?

Aside from that is it safe to assume that once I have RPi connected(usb) to RFXtrx433E with Domoticz running on RPi, there is no additional sw installation required on RPi?

How does one enable/disable protocols on RFXtrx433E - is that done via domoticz?

Many thanks.

[manwe]

If you use switches or dimmers from qubino you can connect an temperature sensor in this price range to the switch.
The big advantage is that it is powered. I hate to change (and pay) batteries

[kman]

I found Cresta TX-320 - but it doesn't seem to be available in the UK and shipment costs from Netherlands is around euro 19.

Any suggestions on cheap Temp/Humidity sensor under £10 - compatible with RFXtrx433E/Domoticz?