This is a LoRaWAN indoor space sensor designed to measure the indoor environment, the number of openings on a door, or whether something has moved or not. It also features a water leak detector, making it ideal for installation under a dishwasher, for example. Thanks to its small size and minimalist design, it is perfect for mounting on door frames, window panes, or other limited surfaces. If you need a discreet-looking sensor with a wide range of applications, EMS is just right for you.