Window Alarm Sensor, Door Alarm with 2-in-1 Alarm & Chime, 3-Level Volume Adjustment, No Audio Adapter External，Door Alarms for Kids Safety, Pool Alarm for Home Security, Hotel.

【2-in-1 Alarm and Ringtone】This door alarm is equipped with ringtone and alarm mode. You can also freely choose three volume levels of low, medium and high according to your specific needs, giving you more choices and enhanced security protection.
【Quick Alarm】Once the door and window alarm is separated from the magnetic sensor by more than 0.78 inches, it will immediately respond with a 100 dB alarm sound and light up the LED light to alert you of any intrusion. This window alarm is designed to provide security protection for your home.
【Safe and Reliable】The door opening alarm can detect in and out situations, preventing children and elderly people with dementia from going out without authorization. The child safety door alarm helps avoid potential dangers and ensures the safety of you and your family.
【Easy to Install】The alarm system comes with double-sided tape, which can be easily installed on doors, windows, cabinets, drawers, etc. (Note: Make sure the installation surface is clean and dry, align the sensor with the alarm arrow, and keep the gap within 0.5 inches.)
【Multi-Scene Use】This mini and convenient home security door alarm can be used for window security, door opening alarm, pool alarm and garage alarm. Its compact design makes it easy to carry and is an ideal entrance alarm for apartments, mobile homes, offices, hotels, etc.

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