WH Security - Changing batteries in a door/window sensor

This video outlines how to change the batteries in your door and window sensors from WH Security. WH Security, located in Rockford, Minn., offers a variety of home and business security options.
Protecting your home and family with a customized, state-of-the-art security system and fast-response alarm monitoring is easy with WH Security. Whether you are home or away, your custom-built system detects and alerts you of intrusion, fire, environmental and medical situations, and more.
Contact WH Security today or visit our website to explore the wide range of options available to you. www.wh-security.com, or [phone].