"I have been using these for years and although they don't look flashy they do the job. I have ones still working that I installed 10 years ago. The reason for the 4 out of 5 for reliability is me being a bit picky. If there is a lightning strike in vicinity of the installation I have found that these fail between one and three months later. I even forecast it to my customers when they tell me there has been a strike. But clearly this is a good simple product."
"ideal if you want more low wattage lights in more spots a round area to be lite. better than trying to set up 3 or 4 PIRs not to interefere with each others sensors and ending up with a disco light show!!!"
"Bought as a replacement for an existing PIR. Used this to control two lights either end of my garage in a very dark garden. easy to fit and works well. Very reasonable price in comparison to other sellers."
"Was somewhat skeptical of the quality of this sensor given the price, but my fears were unfounded. Works exactly as promised. Fixed this within the confines of my porch so that the light comes on when entering and exiting the house. Works perfectly. Easy to install and wire up and adjustments to sensitivity easy to make. Only gave 4 stars for reliability as I have only just installed it."
"Have had one of these operating the light under my carport for several years without any problems. Purchased this one for a security light at my daughters property. Reasonably easy to wire - not too cramped. I would suggest that the only thing to watch is the accuracy of drilling if you are mounting it onto brick. Another advantage is that you can always include additional lights."