Bluetooth App Sensor Smart App - Mary in a Bottle goes smart. With the help of our Bluetooth App Sensor you can now control and monitor the humidity and temperature of your flowers from your smartphone. In addition, you can set an alarm in the app that will notify you immediately when the humidity in your Mary in a Bottle is too low. Compatible for all 500ml - 2000ml variants and the Magnifying Mary. 100% Control - The built-in app records any fluctuations and aggregates statistics. In total, you can create up to 100 sensors individually in your app.
