Door alarms Sensor for Home Traveling (Burglar Theft-proof Vibration Alarm and Triggered Window Alarm)

Specifications:
1. Color:Silver+Black
2. Net weight: 33g
3. Alarm sound:100dB
4. Type:Vibration alarm
5. Package weight: 76g
6. Usage:Windows & doors
7. Item dimension: 70*70*9mm
8. Working distance: within 50m

9. Battery: 3pcs LR44 button batteries

Function: Ultra-slim Round design for various Door/Windows, especially for sliding Door/windows. When illegal persons invade and make the doors or windows vibrate, it will start alarming and warns hosts and threaten the intuders away, you can hear from 50 meters away, it could effectively help protect your property safety.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.