remote

Does anyone know what's inside a Danfoss TP2 and what voltage it works at? My guess is that it's just a thermistor. Also wondering if the programmer supplies it with high/low voltage (dc or ac?) . I've used Arduinos for Internet control of various sensors in the home, so if I knew the...

Hi, Does anybody know what remote this is and where they can be purchased from? It controls 4 internal spots (3inch diameter) and 4 external spots. I'm afraid I don't know the lighting brand. Many thanks. PS - Does anyone know if these can be controlled via Alexa? :sneaky:

I have a Henderson electric roller door on my garage but have lost one of the two remote operating fobs. A new Henderson fob (if I can find one) is likely to cost around £50 but I have seen “clone” fobs at under £6. As I understand them, these simply clone the proper fob that I still have. I...