How to disable anti-theft security?

In lenovo a6000plus Mobile, I enabled anti-theft security feature yesterday. But when I intended to disable, I could not find any button to do so. How to disable it now? Please can any body advise me?

It appears to be a re-branded version of Lojack for Laptops.
You would presumably have had to create a login & password while setting it up?

If so, you need to log in to the Lojack to Laptops web site and access your account through that.

There are no controls for the security system on the device so a thief has no way of tampering with it - it's done via the web site control panel.

More info:
http://shop.lenovo.com/...protection

The Lojack for Laptops site - use the Login link at the top of the page:
http://www.absolute.com/