I tried switching to Z-Wave Plus Door/Window Sensor DTH and also a DTH I found in this thread Monoprice recessed Zwave plus door sensor - #19 by gkl_sf
It didn’t seem to work. I am beginning to think that the sensor is defective or damaged by battery. I regret I didn’t tried changing battery earlier, or clean the terminals before I delete the sensor from hub, that might also caused the problem.
