For sensors, https://wirelesstag.net/ https://wirelesstag.net/ is rock solid. They even let you configure the bridge to push data internally in case the company

For sensors, https://wirelesstag.net/ https://wirelesstag.net/ is rock solid. They even let you configure the bridge to push data internally in case the company ever goes bankrupt. The sensors that detect doors opening and closing are great and you can get other tags measure sunlight etc. I highly recommend these if you’re into taking this sort of data.