Door Open Alarms for Kids Safety,120dB Window Alarms for Home Security

Price: $20.89 - $19.84
(as of Oct 26, 2026 02:11:02 UTC – Details)

Product description

Door Alarms When Opened, Window Alarms for Home Security!

Door Alarms for Kids Safety, Home and Apartment Security!

Once the door window alarm is separated more than 0.4 inches from the magnetic sensor, the device will immediately activate a 120 dB alarm and illuminate the LED indicator, thereby alerting the user to potential unauthorized access.

This window alarm is specifically designed to enhance residential security and provide reliable protection for your home.

IMPORTANT Installation Instructions: Please note the sensor measures 0.4 inches in width. Make sure your door or window frame has sufficient space for proper installation.

Ensure that the installation area is clean and flat.

Peel off the double-sided adhesive tape.

Align the sensor with the alarm arrow, maintaining a gap of no more than 0.4 inches.

Installation Tips & Guide

1. Prior to purchase, please verify that your door or window frame offers enough mounting space. The magnetic sensor requires a minimum installation width of 0.5 inches.

2. Ensure the mounting surface is flat, clean, and free of dust and debris. Align the magnetic sensor with the arrow on the alarm, and keep the gap within 0.4 inches to maintain stable sensing and working performance.

3. The pool gate alarm will sound immediately upon detecting an opening from a child. Please note that this device is not UL 2017 compliant!

This door alarm effectively prevents children from leaving the premises unnoticed and serves as an ideal entry warning solution for residential homes, office buildings, apartments, garages, and so on.

Installation Locations

Doors

Windows

Cabinets

Doors to Pool

120dB LOUD ALARM: Door window alarm sounds 120db loud when door or window opens, helps deter intruder thieves and alert residence. Once the alarm and magnet are separated more than 0.39 inches (1cm), the alarm siren keeps going until you close the door
FOR KIDS SAFETY: Door alarms for kids safety to prevent toddlers going out without notice. Also entry warning for your house, office, apartment, garage, dorm, RV, hotel and so on. Solution for indoor personal security
EASY TO INSTALL: Simple peel and stick installation with included double sided tape. No wiring needed and no screws needed. Keep the installation area clean and ensure that the sensor is installed within 0.39 inches from the arrow side of the alarm
ULTRA SLIM DESIGN: Includes four alarms for doors and windows, each dimension Size: 2.9″ x 1.5″ x 0.4″, each with 2 adjustable settings ON/OFF, each with 3XLR44 Batteries included
LOW BATTERY INDICATOR: Built-in low battery indicator to check battery life easily. Please note: this alarm does not work on uneven surfaces
VERSATILE APPLICATIONS: Suitable for use on bedrooms, hotels, garages, apartments, dorm rooms, shops, offices, RVs, windows, doors, balconies, and sliding glass doors for enhanced security monitoring
Customers find the door alarm easy to install and appreciate its value as an inexpensive security solution. The functionality and security features receive mixed feedback – while some find it provides a great sense of security, others report issues with the adhesive not sticking well and the alarms falling off doors within days. Moreover, the battery life is problematic, with customers noting they die very quickly, and durability is also mixed, with some units breaking within a few days.