I have a shelly door/window 2 connected to OpenHAB via MQTT. Whenever I open or close the sensor it takes about 10 seconds to report its status. I enabled LED light to see what happens. When opened the LED is flashing fast for about 1 second and than goes into a slower flash for about 8-9 seconds before the change is visible in MQTT. After that LED goes off.
After a reset of the sensor by removing the battery it response within 2 seconds for a couple a minutes. After the first time deep sleep it will always need 10 seconds to report.
I have the sensor connected via static ip.And it is within 2 meters to my router.
It has the latest firmware: 20200701-123436/20200701-dw2@bf6353f6
Any idea how I can improve the response time?