I never realized how much I needed the Tiiyee Door Handle Alarm until I started using it. As someone who values security, especially during the night, this little device has become my go-to solution for keeping tabs on door activity.

The setup couldn't be simpler - just pop in three batteries (not included, so remember to grab some), flip the switch, and hang it on any door handle. I particularly love using it on my bedroom door when I have guests over. The moment someone touches the handle, that 120dB alarm pierces through the silence (trust me, you won't sleep through this).

What surprised me most was its versatility. I've used it in three different scenarios already: as a security measure when traveling (hotel doors feel much safer now), as a monitor for my elderly aunt's room door, and even as a funny prank on my brother's bedroom door (he jumped a foot in the air - mission accomplished).

The sensitivity settings are a game-changer. The 'L' mode detects even slight touches - perfect for when you want to know if someone's just testing the handle. The 'O' setting only triggers when someone actually turns the knob, which is great for high-traffic areas where you don't want false alarms.

There is one quirk though - once armed, there's no silent way to disarm it. Removing it from the handle will set off that ear-piercing alarm every time. But honestly? That's part of what makes it effective - no sneaky deactivations possible.

Battery life has been impressive - mine's been going strong for two months now with daily use. Just be sure to test your batteries first because weak ones make this thing sound like a dying robot (learned that the hard way).

For under $20, this little gadget delivers serious peace of mind. Whether you're protecting toddlers, monitoring dementia patients, or just want to know who's coming and going in your home, the Tiiyee Door Handle Alarm has earned its spot on my must-have safety devices list.