BITIWEND Driveway Alarm Wireless Outside System with 600FT Range & 58 Melodies - Weatherproof Motion Sensor Alarm Outdoor Protect Property Office Home Security (1 Receiver & 2 Motion Detectors)

I live alone and am pretty recluse. I thought these would offer me some security. These were easy to install for me and they work very well. So far, only cats, raccoons, opossums, and the Amazon deliveryman/deliverywoman have triggered the sensors. But, that's a good thing and I know they work! Definitely good to have!

Works great.

The driveway alarms work pretty well even at a fairly long distance. However when the buzzer is separated from the sensor by a long way, I can’t have the buzzer indoors. If it’s indoors it will sometimes work and sometimes not. I get a few false alarms but it could be leaves falling or bugs or anything else setting them off. Occasionally even with the buzzer outside it will miss a car pulling in, but there is probably 200 ft between the sensor and the buzzer. Battery life also seems great. Overall I’m pretty happy with these. I deducted one star because it occasionally doesn’t work. I’d say it works 9.5 times out of 10 though.

Does what they are suppose to do !!

After many hurricanes, my old system gave up the ghost. The old mounting bracket for sensor was so sorry, that had to glue in place.Wow what a awesome mounting bracket for this new system! Supper easy to install, plus adjust! 😀With two sensors, I can take note of what's going on and where. Just wished the receiver had flashing number so could tell which sensor was going off.

Will not keep selected alert sound.

Great item works very well wonderful products outstanding customer service and excellent feedback as well the unit has the best quality and protection the customer service reply team is always very fast at everything

The motion sensor works as designed. My only issues were changing the pitch tone to one preferred, but the volume does work to a low tone or just a blinking to a more louder tone to be heard.