After I tested this sensor for about a month, I bought a second unit. Nice and bright. :)

After I tested this sensor for about a month, I bought a second unit. Nice and bright. :)

After I tested this sensor for about a month, I bought a second unit. Nice and bright. :)

Very well-functioning product, useful not for stairs, night trips to the toilet and elsewhere. In more frequent use, I recommend to add 5 to 6 Vdc power supplies so that batteries do not need to be used.

Velmi dobře fungující výrobek, užitečný ne schodišti, při noční cestě na toaletu a jinde. Při častějším používání doporučuji doplnit zdrojem 5 až 6 Vdc aby se nemusely pouřívat beterie.

Very well-functioning product, useful not for stairs, night trips to the toilet and elsewhere. In more frequent use, I recommend to add 5 to 6 Vdc power supplies so that batteries do not need to be used.