Zexum DIY Dummy Alarm Box With LED Backlight, Sounder, & Strobe - YouTube
Dummy alarm BLUE Flashing LED Light with AA battery box | eBay
Fake Burglar Deterrents: Are They Effective?
Amazon.com: Blinking Flashing LED Auto Theft Deterrent Fake Car Antitheft Alarm System Flash Blink, AAA Battery Box Can Be Hidden So Only The Light Shows, On/Off Switch, 2 Window Warning Decals (Red) :