Flu generally strikes 1 to 3 days after exposure to the virus. The onset of flu often seems sudden: people describe feeling like they've been hit by a truck. Common flu symptoms include sudden onset, fever and chills, cough, muscle and joint pain, headache, fatigue and weakness. Some people also get a stuffy nose and sore throat. Differentiating Between the Flu and a Cold
1 Most motion sensor lights are designed to be a fairly basic do-it-yourself installation project, but you can hire a handyman for anywhere from about $30-$250 in labor costs depending on the time involved, the hourly rate and the minimum per-visit charge. Once they detect something moving in the area, most motions sensor lights let you adjust how long they stay on (1 minute, 5 minutes, etc.). 2  A good outdoor motion sensor detector has a field of vision of at least 180 degrees and for at least 75 feet. 3  Reader's Digest provides an overview.
The first is obvious. Any home security system these days employs motion detectors, and most of have at least one motion activated light outside. Search Amazon or Ebay for âwireless home securityâ and youâll find systems priced at under $100 that will cover your whole house, 100% battery operated.