Door Alarms When Opened 2 Pack, New Version with Two Volume Levels, NOOPEL Window Alarm Sensors for Kids Safety Burglar Intruder Entry Alert, DIY Home Security, Battery Operated
TWO VOLUME LEVELS: NOOPEL Door Alarm has 120db loud and 90db loud two levels, more choice for your home security solution: when door or window opens, helps to deter intruder thief entry and alert residence.
FOR KIDS SAFETY: Ideal door alarm for kids safety to prevent toddlers going out without notice. Also perfect entry warning for your house, office, apartment, garage, dorm, RV, hotel and so on. Perfect solution for indoor personal security!
EASY To INSTALL: By simple peel and stick as includes double sided tape! No wiring needed! No screws needed! Note: make sure the gap between the alarm and magnet sensor within 0.39inch.
ULTRA SLIM: Includes pool alarms for doors, each dimension Size: 2.9' x 1.5' x 0.4”, each with 3 adjustable settings high/off/low, each with 3XLR44 Batteries included.
LOW BATTERY INDICATOR: Built-in low battery indicator to check battery life easily. Please note that the sensor has a width of 0.4 inches and ensure that the door or window frame provides enough space for its installation.
