Bộ cảm biến SwitchBot

I’ve had this combo for two weeks now and the door sensor’s alert is so quick I actually caught my cat trying to sneak out. The 30-foot motion range covers my entire living room without missing a corner.

The motion detection range is no joke—it picked up movement from across the room, which is way more than I expected for the price. Set it up on the back door in about five minutes and haven’t had a false alert since.

I’ve had these sensors for a few weeks now, and the 30-foot motion range is genuinely impressive—it catches movement in my hallway long before anyone reaches the door. Setup took under five minutes for both units, and the app alerts have been spot-on every single time. The contact sensor on my back