Wireless Motion Sensor Doorbell, 10m Range, Customizable Sounds, Suitable for Home, Market, Shops, Factories

I work alone in an office above a warehouse. The entryway is usually monitored by an alarm system that alerts when someone opens the door. The door is left open in the summer and I have been startled several times by people just appearing in my cubicle without notice. This motion sensor performs the exact task I needed. I set it up at a right angle on the emergency lighting above the door (it is small and lightweight) and it "ding dongs" twice when someone enters. Now they are startled - but the volume level is controllable and it's really not that loud (it can be, if you need it). Super easy setup. I can't attest yet to the battery life - I've only had it one day. So far, it's been the best 8 bucks I could spend for my peace of mind.Update - I've had the same batteries for nearly 2 months now - it still works great. One day the temperature will go down and Fall will finally arrive and I can retire this thing for the year. But, for now and while it's hot, this sensor is a godsend. Love, love, love this product.

Okay, this probably won't apply to everyone - but for me, this is the best dang thing! I care for someone living with dementia plus some other problems, so he sometimes forgets that getting up & walking across the room isn't only unlikely, any attempt is dangerous. My last bell ended up in the washing machine :-/ I was about to simply replace it, but I took a look around and found THIS!! It has many different sounds. You can adjust the volume so that it doesn't scare the pants off anyone nearby. It has some voodoo that does away with the phantom rings that happen whenever there is a breeze, reflected light or a fly in the room - it only dings when there is actual movement, but never seems to miss even the slightest motion from a human. I use this every day and it makes my life easier (and more importantly, it makes the life of the person I care for safer!) - Thanks

Good product overall - Pros: The doorbell function works well and because it does not require a reflective counterpart, was very easily installed and placed. The doorbell is pleasant and the ability to change volume levels is great. The alarm is obnoxious, but that would be a good thing in the event of a break-in. I don't anticipate using it.Cons- The voice greeting is not great. Sounds cheesy and I would suggest using a chip with accent/inflection more specific to the language being spoken. The quality of the musical chime is poor and with such compact technology available at so little cost, it appears that the manufacturer had no serious expectation that the musical chime would actually be used. To that, I would say he is correct...I will never use it. The music selection is another thing altogether - I won't even go there.No problems with the seller. Item was received on time, in good condition and worked as promised. If you are looking for an inexpensive doorbell chime, this was a good value.

I just received this alarm so this is just a partial review, but I wanted to let people know they should turn the alarm switch to off before installing the battery.

I ordered this exact motion sensor 9 years ago for $4.95 and it lasted like 7 years. When it was time to order again, my boss bought some expensive one that barely made it a year.So I thought can't go wrong, let me order the one that proved itself. 1st one came, static, sent it back. 2nd one came, static, Sending it back too. Will not reorder. I guess over the years the quality control just "ain't" where it used to be!

We are using this handy lil doorbell as a pet detector in our kitchen.When you can’t get everyone on board to train the cat - train the humans!Sure, it sounds like we live in a convenience store, but it’s serving it’s purpose by letting us know our kitty has entered the room.Now my elderly In Laws know he’s around before he has a chance to get underfoot!This was a super inexpensive item that is keeping our household safe.Easy set up. Easy to use. Works Great.

Works great

We were hoping this would alert us to someone approaching our front door, it does not work through window (average two pane)

We got it as a door entry because we had to many visitors. It alerted us very well, we don't use it at the moment because we don't have many callers. It is good value for money. Thank you

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