The door and window sensor can trigger both opening and closing doors or windows. An alarm packet is sent to the LoRaWAN® network every time it is triggered. Sensors producing in four colors versions and looking organically in any interior. Sensor contains two parts: the main part including all of electronics – there are a board, a battery, the indicators and Hall sensors, but the magnetic part contain only a magnet. The sensor can be used to protect premises, buildings and structures, as well as in Smart Home systems, built on LoRaWAN® technology.