May 24, 2013 HomeTips and HintsMemorial Day Weekend Sale Memorial Day Weekend Sale By Nathan McBride Tips and Hints 0 Comments HURRY! 20% Off all Elk Products for Memorial Day Weekend! Click here – http://www.absoluteautomation.com/elk-pro-ducts/ Related Posts How to use a Freeze Alarm without a phone line. Freeze Alarm Comparison Chart Control Products Freeze Alarm Options About Author nmcbride I have been in the alarm and control industry for the past 8 years. I am especially interested in the utilization of existing WiFi networks for alarm notification and control applications.