J P B.
Go Elsewhere!!
The unit itself is OK, but is lacking in siginal transmitting & receiving technology. Outside sources had the lift cycling on its own several times a day. The main issue is customer support (lack of). Called Firgelli, explained the problem they told me the frequency could be changed by moving & resoldering wires to different contacts. I explained that altering a circuit board wasn't a strong point of mine, nor should I be the one fixing it. The reply is classic, I'm quoting "go to a local technical school and find some dude to do it for you" Really! Do yourself a favor and deal with professional outfit with mature & responsible staff. The problem was eventually resolved by a local TV Tech. At my expense.