Enhanced Security with Voice Alerts: This innovative fridge and freezer alarm comes equipped with adjustable voice reminders, ensuring that your doors are never left open accidentally. Ideal for busy environments like stores, schools, and garages. Versatile Use: Designed for both commercial and personal use, this alarm system is perfect for any setting that requires diligent door monitoring. User-Friendly: Easy to install and operate, the alarm allows for quick setup and immediate use, making it a convenient addition to any space. Reliable Performance: Built to deliver consistent and dependable results, this alarm system helps maintain the integrity of your contents by alerting you whenever a door is not securely closed. Color: White Material: Plastic+Metal Package Contents: 1 * Alarm Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.