The Door Alarm Sensor 2 Pack is a modern, white wireless device designed to detect door and window openings, making it ideal for enhancing home security, garage protection, and preventing children from leaving the house without permission. This product is easy to install with its surface mount plug profile and does not require batteries as it is powered by 2 AAA batteries (not included). The alarm emits a loud 120 dB sound when triggered, providing peace of mind knowing your property is safe and secure.
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