I needed a timer that was relatively small so I could wear it around my neck. Although not designed that way, I was able to tie a string onto it. Most digital timers are very sensitive if any button is pressed, thereby changing the settings. The door that you close keeps this from happening, and that is why I bought the timer.

I love this timer. Strong vibration and super easy to set, then protected from bumping the buttons with the cover. On occasion it has failed to alert for whatever reason so only 4 stars. I am ordering 2 more as backups in case of loss or breakage.

Very happy with the product but the cover when closed is difficult to open as there is no ridge on cover to use to get traction with finger when attempting to open it.

I wanted a timer that would buzz every 5 minutes. It is too hard to turn the buzzer off and reset it to buzz again in 5 minutes. I hear there is smart phone app that will do this but I don't have a smart phone. One positive is that batteries were included. I ended up throwing this gadget away -- too hard to use.

I worked for Bakery at supermarket there sometime accident drop and battery and cover fall off. Not tight enough clip is hard to put in cuz too thin and clothes is thick. another way timer is good.

I can not hear the alarm it makes ( I do have problems with my hearing). The vibration is great and serves as a good alarm. The best thing and the reason I purchased this is because the cover will close so that when I wear it, I will not accidentally shut it off. I would purchase this product again. Judy

This is my favorite timer. I reviewed it in 2015 and I still find it to be perfect, easy to use and reset, usually reliable. I have not had any issues with my newest one, but occasionally did in the past. I continues to buy these if I lose one, as they do just what I need for hourly medication timing and using vibration as my hearing is poor.