Door Alarm Door Chime, Window Alarm Sensors for Home Security Kids Safety, Door Open Alarm Contact 120 dB Alert with 4 Feature Modes Burglar Anti-Theft for Child Safety/Home/Office/Apartment (2 Pack)

This is a must-have security device for any home or business! The STECHRO Wireless Window Door Open Contact Burglar Sensor Alarm provides ultimate protection against intruders, alerting you the moment someone enters your property without permission.

With 4 alarm modes to choose from, you can customize your security system according to your needs.

Plus, it's easy to install and requires no tools! Don't wait until it's too late - get this high-quality security sensor today and rest assured that your loved ones and valuables are safe and secure.