Review on 🔔 STECHRO Wireless Door Chime: 600Ft Range, Adjustable Volume, Magnetic Contact Sensor with 62 Chimes - Perfect for Home/Office/Store (Black) by Jason Unruh

So this product worked great for a few days! Lots of ringing options. Very easy to adjust and change the volume. But then he started to fail! He called randomly and made us believe someone entered our home at 6am! Then he began to dine several times, as if someone had repeatedly opened and closed the door. I'm also pretty sure it was somehow connected to my neighbor's garage and their garage door was opening and closing, and I believe the random ringing was due to it being on the same frequency as another garage's, so always when people in my apartment complex open their garage door, it also rings. Needless to say, this rendered the product completely unusable as we had no idea when the door actually opened or when it was just doing its thing. and it was returned.