High Decibel Safety Sensor Alarm
This High Decibel Safety Sensor Alarm is a great way to keep your home safe. This alarm senses the door's movement. When the door opens the alarm is releasing a loud alarm.
Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes, apartments, mobile homes, offices, hotel rooms, garages, and more!
Magnetic sensor switch detects your door or window. Easy stick installation and operation, press on/off switch to power on/off then insert 2 PCS AAA battery (battery do not contain in the box), tear the double-sided adhesive on the backpack, paste the doorknob alarm on your target position.
Super loud 90 dB alarm. When someone opens the door or window illegally (the relative position of the primary and secondary parts changes), the alarm can issue a strong alarm, warning the intruder to leave and remind the owner. Super suitability and stability.

Feature:
Door sensor size: 65x34x16.5mm
Magnetic stripe size: 36x10x14mm
Weight: 45g
Compound multi-layer design
Built-in omnidirectional antenna
Superior circuit design
High-performance and low power consumption
Superior ABS material
Working frequency:433MHz
Shock resistence:4.7M,1.2M.3.5M,300k
Package Includes: 1pc Window Sensor
About Transportation
1. Does the selected shipping service apply to my Country and what is the carrier? How long will it take to arrive?
We offer shipping to most countries.
Delivery time = Process time ( order preparation )+ Shipping time.
(1) Free Shipping Over $60:
• Cost: Free over $60. $20 shipping fee for orders under $60.
• Process Time: 1-2 weeks
| Carrier | Corresponding products | Shipping time | Delivery area |
| DPD | Most normal size and weight products | 2 weeks | To most countries |
| Expedited Express for Small Pieces | Specified products with a small size | 1-2 weeks | |
| EMS | Big size but light products | 2-4 weeks |
(2) Fast Shipping: only available to Norway, Iceland and Cyprus.
• Carrier: UPS/DHL Express
• Cost: $114 per piece
• Process Time: 1-2 weeks
• Shipping Time: 5-7 days
Please note: Fluctuating delivery times depending on flight information for the order time. Other remote countries would require more time. We are constantly improving our service, and we will try our best to find more and better carriers to work with.
For a faster shipping, please contact us at [email protected]
>>Please see our Shipping Policy for more details.
2. Can I track my order?
Yes. Once your order has shipped, you will receive an email with a tracking number.
Click on this link https://www.17track.net/en and enter the tracking number.
You can also contact our customer service team [email protected] for the latest logistics information.
About Returns and Refunds
1. How do I cancel an order?
You can cancel your order for free within 24 hours without any reason.
If your order has been shipped, it cannot be canceled. If you insist on canceling it, you will be charged 30%-50% of the order amount for our storage costs, order preparation costs and shipping costs. This fee will be deducted from the refund of your(s) item(s).
2. What if I receive a damaged item?
Products received with broken glass, dented shades or frames are not considered defective and cannot be returned. In this case, we will replace the glass or shades at no additional charge.If you do not wish to receive a replacement and wish to return the item, we will treat it as a normal return and charge up to 35% of the return fee. We also reserve the right to deduct all outbound shipping charges from refunds.
3. When will I receive the refund?
After receiving your return, it can take up to 5 working days for the funds to credit back to your original payment (PayPal: 1-2 days; Credit card: 3-5 days). If you still have any problem about refund, please get in touch with us at [email protected], we will reply you as soon as possible.
Please note that any cancellations or returns are subject to our Returns and Refunds Policy.