inputs.text: dissappointed - reading many reviews product similar products decided one maxsa since reviewers seemed pleased quality functionality especially described \\longer duration\\ lasers remained triggered well reviews false unit defective since lasers unit remain 10 seconds hardly long enough complete parking operation since back garage attempting contact manufacturer see unit defective since doesnt mention \\on time\\ instruction manual update review later date know moreupdate spoke maxsa telephone confirmed unit desigend laseron time 1015 seconds suggested relocate unit better \\view\\ vehicles working better however process realligning one laser heads poppedout \\knuckle\\ mount pushed back kinda \\cheesy\\ assembly must say working ok uppedit star update review service