★New Release★ Security Alarm for Windows, Security Alarm for Doors, Shock Sensor, Security Goods, Loud Volume, Original Security Sticker Quantity, Color, and Set Sales Available. With Japanese Instruction Manual Colors: White / Black Siren, Ultra-Thin, Adjustable Vibration, Buzzer, Security Bell, Ultra-Thin, Robbery, RK Thin Security Alarm Product Contents: Security Alarm (Please select the quantity according to the number you need. (Batteries included)) Security Sticker: 1 Japanese Instruction Manual: 1 Standard Battery Type: Alkaline button battery 1.5V (LR44) x 3 Detection Method: Shock detection type Volume: 125DB Size (approx.): Width 71mm / Height 71mm / Thickness 9mm Weight: Approx. 33g Product Features (Point 1) Loud 125DB, easy to hear! When vibration/shock is detected, an alarm sound that you wouldn't think comes from such a small body will resound. It will continue to sound "Pee-pee-pee-pee-pee" for 30 seconds, making it perfect for the popular robbery countermeasures! (Point 2) Adjustable sensitivity to vibration/shock You can adjust the degree of reaction by moving the dial on the side of the main unit up and down to suit your usage, such as "I don't want it to react when opening and closing the window" or "I want it to react if there is even a little shock!" (Point 3) Thin and simple design! Considering that it can be difficult to stick or that it might fall off if it's thick, we've designed it to be thin! The simple white and black colors make it both noticeable and inconspicuous! (Point 4) Comes with an RK original security sticker When you attach the main unit to the glass, if you apply the sticker so that it overlaps the main unit from the outside, the main unit will not be visible, and the sticker surface of the main unit will not be visible, so it will not damage the exterior! (Point 5) Affordable price for beginners You want to take security measures that are recently talked about, but you're worried because the price is high or the usage seems difficult. RK's security alarm can be used just by sticking it on the glass and turning on the power. Unlike other companies, it comes with a Japanese instruction manual, so you can rest assured when you're in trouble ♪