This works great, although to access the "sensitivity" and "time" screw dials you need to pry open the plastic case (GENTLY) and then snap it back together. I drilled holes in the back and used a marker to label each (after I painted the case white). Also to save anyone some time, anti-clockwise is the minimum setting for these dials, clockwise the max, it's not marked, it needs a small philips head screwdriver to turn the dials, also this orientation I describe is applicable when looking at the back of the unit with the cables hanging down from the bottom. Also be sure to mark down on the back of the case the input and output cables, this is only marked on the PCB and I'm not sure what would happen if you wired it up backwards after putting it all back together and forgot which cable was which. All in all it works great. I use mine in the kitchen with LED lights and I sprayed the casing white (yes you can take the sensor/PCB out of the casing completely) so it would match my kitchen and look good, etc. When I installed it I just used a bit of stick on velcro at attach it to the upper kickboard near the ceiling so I can take it off and adjust the dials if I want, this thing weighs nearly nothing so velcro is fine, also the little side screw points are nearly useless because they are so small so it's probably worth just cutting them off. For the dials, I ended up having mine set on a quarter turn off maximum, this gives about 4 meter range and 5 minutes on time. On max settings it picks up movement at about 6-7 meters and stays on about 10 minutes. The minimum settings are about 1 meter and 20 seconds. I've been running about 4.5 amps through this for about 2 weeks now (for about 4 hours per day) and no problems, I bought a 5amp strip but didn't use it all so I reckon it's about 4.5 amps for me. Also, if anyone's interested, I used an old computer power supply to run the LED's, if you have some spares or just some old PC then you could use the PS for this, they work great and provide plenty of power for this application, it's hard to find a PS that provides 12v and > 4 amps, you can google how to do it easy enough, I didn't even cut any cables or open the power supply case for this job although you can which makes it all much neater. Hope all this detail helps someone, cheers.

This works great, although to access the "sensitivity" and "time" screw dials you need to pry open the plastic case (GENTLY) and then snap it back together. I drilled holes in the back and used a marker to label each (after I painted the case white). Also to save anyone some time, anti-clockwise is the minimum setting for these dials, clockwise the max, it's not marked, it needs a small philips head screwdriver to turn the dials, also this orientation I describe is applicable when looking at the back of the unit with the cables hanging down from the bottom. Also be sure to mark down on the back of the case the input and output cables, this is only marked on the PCB and I'm not sure what would happen if you wired it up backwards after putting it all back together and forgot which cable was which. All in all it works great. I use mine in the kitchen with LED lights and I sprayed the casing white (yes you can take the sensor/PCB out of the casing completely) so it would match my kitchen and look good, etc. When I installed it I just used a bit of stick on velcro at attach it to the upper kickboard near the ceiling so I can take it off and adjust the dials if I want, this thing weighs nearly nothing so velcro is fine, also the little side screw points are nearly useless because they are so small so it's probably worth just cutting them off. For the dials, I ended up having mine set on a quarter turn off maximum, this gives about 4 meter range and 5 minutes on time. On max settings it picks up movement at about 6-7 meters and stays on about 10 minutes. The minimum settings are about 1 meter and 20 seconds. I've been running about 4.5 amps through this for about 2 weeks now (for about 4 hours per day) and no problems, I bought a 5amp strip but didn't use it all so I reckon it's about 4.5 amps for me. Also, if anyone's interested, I used an old computer power supply to run the LED's, if you have some spares or just some old PC then you could use the PS for this, they work great and provide plenty of power for this application, it's hard to find a PS that provides 12v and > 4 amps, you can google how to do it easy enough, I didn't even cut any cables or open the power supply case for this job although you can which makes it all much neater. Hope all this detail helps someone, cheers.

This works great, although to access the "sensitivity" and "time" screw dials you need to pry open the plastic case (GENTLY) and then snap it back together. I drilled holes in the back and used a marker to label each (after I painted the case white). Also to save anyone some time, anti-clockwise is the minimum setting for these dials, clockwise the max, it's not marked, it needs a small philips head screwdriver to turn the dials, also this orientation I describe is applicable when looking at the back of the unit with the cables hanging down from the bottom. Also be sure to mark down on the back of the case the input and output cables, this is only marked on the PCB and I'm not sure what would happen if you wired it up backwards after putting it all back together and forgot which cable was which. All in all it works great. I use mine in the kitchen with LED lights and I sprayed the casing white (yes you can take the sensor/PCB out of the casing completely) so it would match my kitchen and look good, etc. When I installed it I just used a bit of stick on velcro at attach it to the upper kickboard near the ceiling so I can take it off and adjust the dials if I want, this thing weighs nearly nothing so velcro is fine, also the little side screw points are nearly useless because they are so small so it's probably worth just cutting them off. For the dials, I ended up having mine set on a quarter turn off maximum, this gives about 4 meter range and 5 minutes on time. On max settings it picks up movement at about 6-7 meters and stays on about 10 minutes. The minimum settings are about 1 meter and 20 seconds. I've been running about 4.5 amps through this for about 2 weeks now (for about 4 hours per day) and no problems, I bought a 5amp strip but didn't use it all so I reckon it's about 4.5 amps for me. Also, if anyone's interested, I used an old computer power supply to run the LED's, if you have some spares or just some old PC then you could use the PS for this, they work great and provide plenty of power for this application, it's hard to find a PS that provides 12v and > 4 amps, you can google how to do it easy enough, I didn't even cut any cables or open the power supply case for this job although you can which makes it all much neater. Hope all this detail helps someone, cheers.

These sensors work very well. You have to open them up and adjust the range and duration. Checkout my video under videos on here.

These sensors work very well. You have to open them up and adjust the range and duration. Checkout my video under videos on here.

These sensors work very well. You have to open them up and adjust the range and duration. Checkout my video under videos on here.