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Picked this up to pair with a flashing light alert system, and the setup was incredibly straightforward—literally just plugged it in and it synced immediately. The sensitivity adjustment is nice, catches the doorbell even from the back of the house.

Setup was straightforward—just needed to plug it in and sync with my existing alert system. The sensitivity picked up even a gentle knock, which was reassuring. Only wish the instructions included a bit more detail on mounting options.

I like that this can pair with different alerting devices around the house, which makes it more flexible than I expected. Setup was quick, though the instructions could be a bit clearer about the pairing process.