I bought two packs for our house and stuck them on every door and window. They are easy to install and very, very loud. The only problem we had was that one of them had "melted". The bedroom window was exposed to direct sunlight for most of the day and eventually the bond between the mechanism and the sticker failed. The sticker/mount did NOT fall off or move, but the actual part of the alarm moved away just far enough to go off. just let me tell you When it happened it was 2am and HOLY. SHIT. We haven't gone to bed in over an hour. It's amazingly intrusive when you're sleeping, but you can't help but hear it or it won't deter an intruder. They were installed within 20 months (until we moved again) and apart from this window we had no problems. If you have a window that gets hot and stays hot, you should reinforce the actual alarm mechanism in some way. The hubs were covered with military tape to keep them from moving.
2 Pack 130 DB Rechargeable Self Defense Keychain Alarm - Emergency Personal Siren With LED Light For Women, Kids, Elderly & Joggers By WETEN (Black&White)
12 Review
WETEN USB Rechargeable Self Defense Keychain Alarm For Women - Waterproof 130 DB Security Panic Button Siren Whistle With LED Light - Safety Sound Alert Device Key Chain In Black
14 Review
🔊 Vantamo Personal Alarm for Women: Extra Loud Double Speakers with Strobe Light & Low Battery Notice - Rechargeable Safety Alarm Keychain in Deep Lavender
17 Review
WETEN Safety Siren: Personal Protection For Women - 2 Pack Self Defense W/ Flashlight & 130DB Loud Alarm
29 Review
HUANUO Adjustable Laptop Stand Riser For Desk - Fits Up To 15.6 Inch Notebook, Mesh Ventilated Cooling With 8 Tilt Levels For Improved Airflow & Ergonomics
29 Review
Effortlessly Navigate Your Laptop Or Desktop With The Perixx PERIPAD-501 Wired USB Touchpad
27 Review
Enhance Your Network Connection With Dingsun RJ45 Coupler - Compatible With Cat5, Cat5E, Cat6, And Cat7 Ethernet Cables (Black 10 Pcs)
35 Review
Fitbit Versa 3 Smartwatch Replacement Band: TOYOUTHS Elastic Nylon Fabric Strap For Women & Men
50 Review