AHOY SYSTEMS is a manufacturer for LoRa/LoRaWAN based data loggers and sensors.
Devices are available for most LoRaWAN frequencies including European 868Mhz/ US915Mhz / AU914Mhz / AU923Mhz
LoRa-door sensor is a low-cost door sensor which can be used to report open/close state of a building door, cabinet door or drawer.
The door sensor is a versatile device with 2-way LoRa/LoRaWAN communication. This device can be configured remotly over-the-air to work as per requirements for instance it can be configured to report opening/closing instances during specific time of the day or day of the week and also detect and report duration of a particular state.
Variants of the door sensor also come with short-range 433Mhz radio that can trigger events in other devices as soon as activity is detected in the primary sensor.top