Security system company, Secu4 has recently launches their new BlueWatchDog Gadget Alarm. The alarm system has measuring about your credit card that make connection with your phone. If you lose your bag or whatever around 30m you’ll gets an alert on your phone and a 100dB alarm is triggered on the device at your bag that you can see full video above. The BlueWatchDog Gadget Alarm can recharge the batteries with your computer or other device via USB cable. Now this Gadget Alarm available via MindYourIT for prices around £50.

[via Pocket-lint]