H32B and H16B Digital input

[Dm81]

1. do you have hold on about 1 second for "input" and GND?
2. how many time you released "input" with GND, re trigger again?

1. yes I do
   
2. I try to release input between 1 second and more and more seconds but no message received from server of H32B about "allarm off"
   

I read here (https://www.kincony.com/smart-controller...tocol.html) that the device doesn't send message at status changes about "alarm", is it correct? if yes, is it an error?
thak you