Not happy
A very buggy and expensive system. It takes forever to open the app sometimes. It can take 20 mins to bypass a zone. I have to close and re-open the app to check if the arm/disarm has worked. The gate button often doesn’t work. And to top it all off, my husband spent 20 mins trying to turn the alarm off at midnight last night using the app which never worked. Eventually we had to use the our remote control. I’m super frustrated with Sentian.