door security bar
Perhaps for the winning team as well as for fans, the "hunkering down" involves the unpleasantness of not having any fun with interesting plays, etc. Both those ahead and those losing would, perhaps, want to avoid anything that could cause an injury, i. e. avoiding risks. The losing team should be taking risks in terms of plays, unless a coach should "hunker down" to avoid losing by more than a few touchdowns, thus improving his or her resume'. Then sportswriters need to damn them for it.
mobile alert systems
TSmoke detectors should be placed where smoke isn’t supposed to be. Avoid installing them in kitchens or rooms that have steams like saunas and bathrooms to prevent false alarms. Do not install smoke and carbon dioxide detector in breezy and ventilated areas like in front of electric fans, air conditioners, windows and doors. They may pick up smoke that originated in other places or the fresh air might obscure the reading, preventing the device from setting off when it should. Install them on a high wall or in the ceiling because smoke and fire rises. Having mentioned price, you might as well consider testing one of these so called smart smoke detectors.