Lock Alarm is the world's leading manufacturer of alarmed locks. Using award winning patented technology, Lock Alarms are the ONLY locks available which truly function by sounding an alarm when the cable/shackle is being cut. "Intelligent" electronics ensure the alarm will only sound when a sustained attempt is made to attack the device and therefore cause NO false alarms.

For over 20 years, Lock Alarms have been providing effective and affordable security for a wide range of common applications at home, outdoors or when traveling. With 1000's of reports from users claiming their Lock Alarm prevented a potential theft, the reason is very simple; the ear piercing alarm. After all, according to police and other law enforcement agencies, noise is always the best deterrent against crime as it attracts attention and scares away thieves.

So why risk using an ordinary lock on your most treasured possessions . . . when instead you can LOCK IT and ALARM IT!