Heh, I don't know how that didn't occur to me. I guess I'm susceptible to overcomplicating things by trying to build it rather than just use something that's al

Heh, I don't know how that didn't occur to me. I guess I'm susceptible to overcomplicating things by trying to build it rather than just use something that's already 90% there. I'll have to give this a try now you've suggested it, I've got a few spare Zigbee doors sensors, Ring and IKEA so will be interesting to see which is better suited. Thanks for the suggestion!