After testing the WSDCAM Wireless Door Alarm for weeks, I can confidently say this little gadget packs a punch. The 105dB alarm is loud enough to make intruders (and forgetful family members) jump out of their skin. I installed it on my backyard shed where I store expensive tools, and the peel-and-stick setup took literally 30 seconds.

The remote control is a game-changer - I love being able to trigger the siren from inside my house when I hear suspicious noises (tested this when raccoons tried breaking in). However, be warned: the panic button on the fob is way too easy to accidentally press in your pocket. I once set it off while digging for car keys and nearly gave my neighbor a heart attack at 3AM!

While not quite 'ear-splitting' as some reviews claim, the alarm is definitely startling when unexpected. The magnetic sensor works flawlessly, though I mostly use remote mode like one reviewer mentioned. My only gripe? The door chime function is obnoxiously loud for daily use - I disabled it after the first week.

For under $20, this provides peace of mind that's hard to beat. It won't stop professional burglars (they could remove the batteries), but will definitely scare off opportunists. Pro tip: Buy extra remotes if multiple family members need access!