LED Motion Sensor (K2)

These are awesome. Easy to install and program These are awesome. Easy to install and program. Great price. Will buy another set

At first I thought it would be annoying, as I didnt want the bell to ring ... At first I thought it would be annoying, as I didnt want the bell to ring all day as we went in and out, but now I just plug the indoor piece in at night, or anytime there is reason I want to be alerted and it is perfect. It doesnt alarm me but just gives me notice. Affordable, simple, and effective.

great product a little sensitive to motion but that is ... great product a little sensitive to motion but that is what they are supposed to do, 3 stars because the batteries run out pretty quick with this item and the ringer cant be that far away from the sensors, but over all not bad construction easy to use and a huge variety of ringers that come on the device. i use the from security around my boat!

Good product. Affordable and super easy to use Good product. Affordable and super easy to use. Ive set it up as in inside burglar alarm.

Sado Tech wireless very nice product , i have in my office and my home

Excellent product for the $$$ This works well to notify you that the sensor has been tripped. Be careful not to place it in intense sunlight, as this can send false notifications. I do not agree with other reports that the alarm is not loud enough, I have had no issues hearing the alarm on the highest volume setting. Excellent product for the $$$.

I would recommend looking for a better product then this Product has been spotty. The receiver is about 50 feet from the transmitters. Ive had this product for 6 months and it rang about 80% of the time. Now the receiver doesnt work at all. I called their customer support team and I couldnt get anyone on the phone. I would recommend looking for a better product then this.

Five Stars Yes, it worked very well as a door open alarm.

Quick setup Works great! sets up in minutes! very happy with this purchase!

works but not the best for outside the sun sets it off all the time. not ideal for outside.

Five Stars So far its great. Easy to use.

Perfect for indoor motion detection I use this product to detect my cats at the door, works perfectly for detecting people and animals. The sensors are NOT water proof or outside proof, INDOOR USE ONLY.

One Worked in a very inconsistent way for one week ... One Worked in a very inconsistent way for one week and then quit completely, the other come without the usb port.

Save your 30 bucks, hang a couple jingle bells off your door knob and buy a case of premium beer! This is positively my worst purchase on Amazon ever! And Im always at least satisfied if not pleasantly surprised... The special offer from the seller was the doorbell button that shouldve come with the lousy overpriced system anyway. And youre expected to wait about 8 weeks for it. Youre also given the choice of a free battery" or ( get this) a piece of 2 sided tape to mount the button! HOWEVER the batteries are out of stock and subsequently the offer is unavailable and literally has a line drawn through it- you get the tape...YAY! Anyway heres what I did get: A tiny instruction manual written in broken English and in the wrong order of steps. A small plug in receiver with 52 mostly single chime or "ding dong" tones a few Christmas songs and assorted southern style childrens folk songs-just ridiculous nonsense that sound like late 90s Nokia ring tones. The strobe barely lights and only for a spilt second at the change of a music note. (so its more effective dancing to the songs) One of the sensors communicates with the receiver but doesnt detect movement at all so I trashed it. Furthermore with its 4 volume settings the loudest is what I would expect to be the lowest-which is like a mouse fart. Cant wait to get my doorbell button that doesnt work! I shouldve returned this but it was for my shop and my helpers had already taken the box and faulty motion detector to the dumpster."

Ours quit working. Worked in a very inconsistent way for a couple of weeks and then quit completely.

Five Stars Nice and affordable

I had to return the product,... ... I had to return the product, . . . apparently others were able to make it work for them, . . . I could not.

helps when Amazon Logics does not ring the doorbell Very easy to install. Only criticism is that I would like to have is a longer time delay between alarms when someone stands at the door, 7 seconds or so is too short to get to the door.

Five Stars Great inexpensive warning system. We use it for 2 entryways. Nice and effective system. I would buy it again!

Used to be good, new version (this) is a tad bit worse than previous Before i get into the review i wanted to point out that i owned this same product with only 1 sensor, however this is a bit different than the one I bought because of different bells and sounds. This sensor is great, i use it in the store. However, this one specifically isnt as loud as the older models they had. Due to this, i used my other receiver that I bought before this instead of this one. The pairing is a pain and switching sounds is also a pain, if i can change anything about this product it would be to make sound louder like the company used to make and make pairing with other sensors and changing the tones easier as its a long and timely process (i cant emphasize timely enough, you literally have to execute the time perfectly to change the ring). The instructions could also be clearer.

One Star It doesnt work properly. Most of the time doesnt give any sign.

Not great. One motion sensor is ok. The other one goes off constantly, even with zero movement around it. Had to send back.

STOP selling garbage! Does not work. Made in China. Shop elsewhere. By the time you figure out it is not working you are out of the 30 satisfaction guarantee and you will need to file a claim with your credit cards for a Charge back to the seller. Such a hastel. STOP selling garbage!

Too sensitive This unit rings when there is no movement around it. It goes off every 3 to 5 minutes. Unless there is a fix for this, we will need to send it back.