SEBSON 2x PIR Sensor Light Switch Indoor - Motion Sensor for LED Lights, Flush Wall Mounting, Programmable, Range 9m/160° - Suitable for Round 68mm Back Box

Slightly too small for our box, but little converters are easy to buy on Amazon. Just check sizes. Works well - adjustable.

Bought the twin set of PIR’s for installation on our warehouse staircase leading to the Mezzanine.. We needed a PIR at the bottom of the staircase and one at the top so that we could navigate the staircase safely, hands free and in low light at any time of the day or night. We have plasterboard partitions in our warehouse and it was obvious from the listing that these could be installed without the need for a back box. Having read previous reviews and in particular the one which states that it can’t be used for dual switching I was prepared to send them back if they didn’t meet our intended purpose. However, the units arrived in a neat little box with a very good installation and user instruction leaflet. On page 9 of the leaflet under the title “Instructions for Installation (figure 5)”, half way down the page it gives instructions on how to set these PIR up for parallel wiring ie. 2 way use by following the wiring schematic shown in (figure 4). I have included photo’s of both these pages with this review. The schematic shows no inclusion of an earth wire, however earth wire can be connected together at the back using a wago or normal connector block. Please note that if you intend on installing these into anything metal you should earth them accordingly. If in doubt please consult an electrician. Although not indicated in the leaflet, in accordance with the wiring regulations in the UK and for ease of use we installed a double pole isolator switch between the power and the units so that if we need to service the light we can isolate the power to these without having to isolate the complete circuit in the warehouse. We’re very happy with the result! Pro’s: 1. Easy to install in plasterboard walls without the need for screws; 2. Compact and unobtrusive; 3. Good detailed installation instructions. Con’s: 1. Undersized for UK surface mounted patress boxes; 2. Instructions did not address earth connections; 3. Although instructions did mention that installation should be carried out in accordance with the wiring regulations of your country and both units have an ‘off’ setting, it should be mandatory to include instructions for the installation of an isolator switch in particular when two units are wired in parallel (2 way) as there is always the potential for one to be live making it hazardous if the light fitting needs servicing. Better safe than sorry!

Worked correctly for a week but now turns on randomly with nothing nearby to trigger the PIR sensor so cannot recommend it.

It works great and the 3 position switch is useful. Only 4 stars because there is very little room under the cover for the screw heads.

This works perfectly, just bear in mind that it is a lot deeper than a regular light switch, so changing to this is not as simple as replacing a light switch, you do need to replace the back box (or smash the back out of it like the electrician did).

Used these over the years to automatically switch on kitchen under cupboard lights. Life is about 5 years.

Weirdly, this sits inside the frame of a standard 1 gang surface mount box rather than sitting on the edge like any other face plate. I also found that I could not screw the face plate to the box as the strange metal 'wings' got in the way. When I unscrewed the two wings I could then mount the box but it won't sit flat. In the end I gave up and sent it back. Its a shame because the quality seems good and when I test wired it before starting to fit it, it worked a treat

Very concise instructions, easy to follow. Installed into a 50mm pattress box for max room, and works as described.

grazie ottimo prodotto da consiliare

Funktioniert perfekt, und sieht eingebaut sehr hochwertig aus

Luta annorlunda men helt OK!

Facile à installer et détection efficace. Attention à bien prévoir un encastrement suffisamment profond, le bloc est assez gros.

Voor de led-verlichting is het oké