Posted By:
Miroslav Mitrovic1 people found this review helpful
I ordered this wireless door sensor and it came unexpectedly quickly. Dislike many others who also sell the same sensor, this one was NC (Normally Closed) like it should be, but if you get it from Amazon (I did) or eBay (I didn't because I was asking questions) it would be NO (Normally Open). I wish I am making this up. I can't figure out who might want to arm the system with door open. Was this rating helpful to you?
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