Purchased coincident with a notebook computer. When my work arrangements changed, I no longer needed this device. It was never used until I tested it before placing this ad. Yes, it works, as demonstrated in a video attached to the ad.

- Self-retracting, cut resistant stainless steel cable

- 110 decibel alarm

- Motion sensor

- Resettable 3-digit combination, which is currently set at default 000

- Weather resistant

- Weight 6.4 oz.

Included:

- DEFCOM 1 Notebook Computer Security System

- Notebook security lock attachment, which connects to your notebook if so equipped. The last two photos show how this connects to my Lenovo laptop.

- Notebook slot adapters (two included)

- DEFCON Security Base Plate kit (PA400P) and instruction sheet

- DEFCON 1 Owner's Guide

A 9V battery is required, but not included, to save you on shipping costs.

Please let me know if you have any questions.