Offering security and access control, the i-Lock combines electronic, mechanical, wire and wireless communication technologies. Use it in the home or the office, this state-of-the-art device offers modern, intelligent access control and security. The user can send various commands or make various inquiries to the i-Lock via the telephone or mobile phone. The auto-dialer is the control center of the i-Lock. It receives the telephone command from the user and transmits it to the i-Lock. Learn more on this product at http://www.securitex.com.sg