Top critical review
3.0 out of 5 starsOnly half good
Reviewed in Canada on September 4, 2022
I had it to hopefully can integrate with my DC wired alarm. The installation wasn’t too bad, just took me an hour to work out the wiring and connection to the base station. Everything works fine on the first day. However, on second day, one of my zone was indicated to “open”, but all the windows in that zone is closed. I even put it back to my original wired alarm system and it’s fine. Then after I unwired and rewired back to retrofit, I noticed that Ring Retrofit won’t detect anymore. I tried a few round and same results are shown. I checked the ohm meter, the Ring Retrofit didn’t have signal anymore. Even back to old system. At first I thought it’s too old. But a few days later, any zone has the same issue. And now I have no protection for those two zones. I suspected it might it have blown the original wiring zone