Review on Defcon Notebook Computer Security System by Brian Krump

This item is amazing! After blocking it, you can press the button to activate the motion signal. There are 2 sensitivity levels you choose how many times you press the button. Every time it senses movement, it beeps. After 4 or 8 seconds of movement (2 levels of sensitivity), a different tone will sound and the alarm will start. The alarm clock is loud! It claims 110dB but I also have an alarm at the link below that is rated at 130dB and this is much louder. The motion sensor is very sensitive. When you hold it in your hands, it's very difficult to hold it steady so that it doesn't beep. If you don't want the alarm to go off when you move, just don't press the button after it's locked. It uses a 9V battery and the battery door is locked when the cable is locked. I had an issue with the battery door not closing, but that was an easy fix with pliers. The cable is very thin compared to other similar retractable cable locks. I also bought this lock and its cord is a lot thicker, although I'm sure anyone with wire cutters will be able to cut any of these. The Buggyguard cable is 4.5 feet long, while the Defcon 1 cable is 1.5 inches longer. An unexpected surprise is the included Kensington slot adapter, which allows you to lock things like laptops and monitors since they all have these slots. It seems a bit flimsy though, so treat it as a deterrent. You use it by passing the cable through the adapter. When the cable is plugged in, the slot adapter cannot be removed from the slot. Buggyguard Anti-Theft Retractable Stroller Lock Black I plan to use it at the beach. I attach it to an object or a post in the sand, so if someone moves it, it triggers a movement signal along with my other alarm. I hope that's enough to deter the thief. Emergency Personal Alarm [EXTREME SOUND] 130dB Premium Quality Portable with LED Light - Self Defense Keychain for Kids Women Elderly Protection - Best Survival Whistle - Black