Techno Line Techno Line MA10870 Power failure alarm

First and foremost, this sensor is a sensor that transmits a signal in the event of a power failure and warns you with a notification in the event of a power failure. If there is an existing voltage, the sensor also sends the temperature data to your smartphone every 7 minutes. If the current should fail, pending temperature transmissions are set and after 5 seconds without mains voltage the alarm message "no mains voltage" ​einmalig gesendet​​​​.The sensor then switches off automatically. If the mains v...