Door window alarm sounds 120db loud when door or window opens, helps deter intruder thieves and alert residence.
Ideal door alarm for kids safety to prevent children babies going out without notice. Also perfect entry warning for your home, office, apartment, garage, dorm, RV and so on.
Easy to install by simple peel and stick as includes double sided tape! No wiring needed! No screws needed!
Includes four ultra-thin door and window alarms, each with 2 adjustable settings off/on, each with 3XLR44 Batteries included.
Built-in low battery indicator to check battery life easily. NOOPEL provides 100% customer satisfaction guarantee, 1-year warranty and 24*7 customer support.