- $19.99 for an Activator RX-9 infrasonic home-security alarm ($99.95 list price)
####Activator Infrasonic Home-Security Alarm "There is always safety in valor," Ralph Waldo Emerson wrote, just moments before a band of robbers stole every last one of his feather quills. Too bad he didn't have the Activator RX-9, a security system that draws upon low-frequency sound to monitor the entire house. Each sensor is programmed to detect a door opening, window shattering, or bulldozer driving through the bedroom wall. If the system senses an intruder, the squeal of a loud siren won't just alert you, it will send the bad guys screaming into the night. That doesn't mean every bump in the night will set the alarm off: a sensitivity control helps eliminate false triggers caused by visits from Santa, the Tooth Fairy, or Morgan Freeman, who just wants to read you a bedtime story. #####Features * Alarm programmed to detect doors opening, windows shattering, or other forms of intrusion * Monitors the entire house, including the closet the closet where you keep jars of your ancestors' baby teeth * Easy to install and use * Emits a piercing siren that alerts you and sends burglars tumbling into the black hole in your lawn * 30-second delay gives you time to deactivate * Sensitivity control eliminates false triggers * Dimensions: 12''x8.5''x3.5'' <object id="kaltura_player_1363009843" name="kaltura_player_1363009843" type="application/x-shockwave-flash" allowFullScreen="allowFullScreen"="true" allowNetworking="all" allowScriptAccess="always" height="290" width="460" bgcolor="#000000" xmlns:dc="http://purl.org/dc/terms/" xmlns:media="http://search.yahoo.com/searchmonkey/media/" rel="media:video" resource="http://cdnapi.kaltura.com/index.php/kwidget/cache_st/1363009843/wid/_1302621/uiconf_id/11486911/entry_id/1_d68pzgy4" data="http://cdnapi.kaltura.com/index.php/kwidget/cache_st/1363009843/wid/_1302621/uiconf_id/11486911/entry_id/1_d68pzgy4"><param name="allowFullScreen="allowFullScreen"" value="true" />
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