ActpeMotion Sensor Doorbell for Business, Outdoor Doorbell Kit Wireless Entry Warning Infrared Motion Sensor Gong with 2 Plug-in Receivers and 1 PIR Sensor Detector Warning

Brilliant security warning for the shop, customers know we are aware of them and no sneaking in 😃 two speakers which is loud and you can alter the volume and what tune you like. Tunes are not for me but Bing Bong is great. Sensor is great works every time. No complaints of me it's great

Needed a set of these for my shop, so staff can tell when the front door is opened. Works really well - have one receiver plugged in a room across the shop, and also one downstairs, and both work very well at the range. There are many chimes to choose from, albeit most of them are literal musical pieces, and there isn't a single "ding dong" without a voice saying "hello". Four volume levels to choose from. Was easy to install the sensor above the door, I simply screwed into the ceiling tile, but it does come with wall fittings.

I am very pleased with the doorbell, will not be used as a doorbell but an alarm for my wife who as dementia.

Bought for my shop sensors are great lets me know when I’m in the back of the shop that someone has entered

I have put the sensor next to the back door on the ground in a littler plastic pot with a hole so that when my cat steps next to the door I know he wants in and I can open the door on cold days. I have owned it over a year now and haven't had to change the battery. It works very well!I took off one star just for the choice of bells. There are many options, but all but maybe one or two of them are irritating, overly long, or unsuitable for a doorbell. Not really a problem but if you want a large selection of chimes you will actually use, look elsewhere.

Great to have a simple chime announcing the arrival of visitors. (How did you know we were here?) on the driveway. Can be switched to light flash only when outside is busy. Has 2 receivers so MY garden room and the house are alerted for post and parcels too!

Great idea, easily installed. Alas at 6m and one wall between transmitter and receiver, does not always trigger, seems to be on the edge of its limit. Will give it a try for a while but do t think it will last long, transmitter does not seem very weather proof. Probably great for a small indoor installation but not as a driveway alert.