Built to strict quality control standards, ensuring longer service life. Build-In Flashing Light: Flash Light Can Save Battery For Longer Time Fake IR LEDs: The Simulation Monitor Is A Fake Monitor Manufactured By Imitating The Shape, Mode, And Working Mode Of A Real Monitor. Easy And Quick To Install: Can Be Mounted On Wall Or Ceiling, When Used In Conjunction With A Real Monitor, It Is Both Effective And Can Greatly Reduce The Cost Of Security! Installing One Or Several Simulation Monitors In Prominent Locations Around Shopping Malls, Hotels, Parking Lots, Or Some Necessary Intersections Can Effectively Deter And Deter Petty Thieves Or Criminals From Approaching!