OPTEX BX-80NR

BON PRODUIT POUR LE PRIX . Mais la barrière de détection s'affaiblit dans le temps. Prévoir le remplacement sous 3ou 4 ans

These sensors work for 2 weeks and then no more.I bought 2 and returned them after much back and forth with supplier. They said they would either repair or replace. Am thinking they did nothing except receive them and then send them back, as they still did not work. I finally gave up. The supplier told me that Optex are really bad at taking back stuff even tho' this product gives troubles.I do not recommend - especially as they are not cheap.

very good

Great