Activator Home Security Subsonic Scanner with Siren

Video description: This Activator Home Security Scanner and Siren provides passive deterrence of burglars and intruders without the expense and inconvenience of a home security system. Protect up to 5 rooms in your home with the infrasonic wave technology of your scanner and siren. When doors or windows are opened or forced, your scanner activates the siren to frighten would-be intruders away. It's high-tech protection made simple—just plug it in and rest easy knowing your home is protected. Activator Home Security Subsonic Scanner and Siren Features: Plug-in infrasonic scanning security device that detects low-level subsonic vibrations (below the threshold of human hearing) Activates siren when door or window is opened...