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Title: Combined SC-10 with SC-1000
Review: I did as another reviewer suggested and purchased the SC-10 in combination with the SC-1000, primarily for the same reasons, to receive another key transmitter, extra door/window sensor and external alarm.Once configured the system has worked flawlessly. I would recommend this to anyone looking for an inexpensive way to secure their property. The only drawback as was also described by someone else is the larger pieces that are installed on your door/window.
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