Negative Positive
Title: It does work
Review: I have purchased 2 for me and 4 for a friend. They all had to be added to the network by taking our 2gig alarm panel to each device. They have a short range for getting them in the network but once they were in and the network was reconfigured (all done by our panel with a push of a button) they all worked well. I have them installed at a beach house in Mexico. The summer humidity does interfere with the signal to them once in awhile but it is about 93 degrees and 70% humidity. So I can't say it is all the devices fault since they are outside. The only draw back is that they are bulky and didn't fit into our outdoor fixtures and my husband had to cut the fixtures some. On our friends house we had to lower and remount the cover for the fixture because the light bulb would stick out otherwise.
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