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    Door Window Alarm Sensors - Door Alarms for Kids Safety, Door Alarms for Home Security, for Home, Office, Store, Garage, Dorm Room, Apartment, RV, 8 Pack

    • 120dB Siren - This door window alarm provides a loud 120dB sound, effectively detecting any entry and preventing kids or babies from wandering outside the house. Keep your home or office protected whether you're present or not. Audible up to 750 feet/230M away.
    • Easy Installation - Simply mount this door window alarm with adhesive, tape it on the window or door, and you're all set! No wiring or screws needed. It's a hassle-free DIY installation. (NOTE: Ensure the gap between the alarm and magnet part is within 0.5in.)
    • Ultra-Slim Design - With a sleek size of 2.9" x 1.4" x 0.5", this ultra-slim door and window alarm offers two adjustable settings: alarm and chime. Perfect for securing your home, office, store, garage, dorm room, apartment, or even RV.
    • Longer Battery Life - Our door window alarms with a low battery indicator, ensuring you know when to replace the batteries. No worries about the alarm failing to work. (4xLR44 batteries included per alarm) Additionally, we include
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    Installation Requirements: Ensure the side of the door or window is parallel to the door and leaves a flat surface of 0.6 inches wide
    installation: Peel and stick the product onto your door/window. The magnetic sensor is on the right side (flip if using on the left), ensuring the arrow on the main unit aligns with the magnetic strip. Remove the insulation tape from the battery compartment before use.
    Usage: Slide the switch to ON to activate the device. If someone opens a door or window, the main unit separates from the magnetic strip, triggering a loud continuous alarm. To stop the alarm, slide the switch to OFF.
    Low Battery AlertWhen the low voltage indicator light blinks, please replace the batteries. Open the front cover and install three LR44 batteries.

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