Mengshen Driveway Mailbox Home Shop Visitors Wireless Doorbell Alert Alarm for Front Door Entry with Motion Sensor and Receiver

Very easy to install and use. I use in my shop.Customers are happy when entering with a welcome sound.Very good quality. A++++++++++.Delivered well before expected.

I bought this for my Parents house almost 8 months ago, I was surprised to see it still working effectively when I visited their house a week ago.The motion detection is spot on and effective , buzzer alarm is loud and tone can be adjusted to a certain extent.Overall happy with the purchase.I wish it had a timer based "silent mode" instead of switching it off, this could be helpful when you are expecting a family gathering or having a party . but for the price I think its a simple and effective product.

I use it with smart plug to protect my front and rear entrance at night. Very effective. Only once or twice in last 1-2 months it misfired. Possibly a lizard. Very good alarm, has volume settings. Detects motion effectively.Can be used for shops and clinics for welcome sound. I am using for house protection. Battery usage seems good. The external sensors are on battery and internal alarm is on AC supply

Nice product

best. But not working properly after 20 days false alarm. Best sensor. best kit.

Very good

I got what I was searched. excellent product

Works well I have been using it from almost one week .I am curios to know if the same reciever can hold more sensors. Tried to ask seller did not reply