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The primary working principle of the wired glass break detector is to receive sound information and determine whether it corresponds to the sound of broken glass. Based on this analysis, the detector decides whether to trigger an alarm.
These glass break detectors are typically mounted on walls or ceilings, and can also be installed directly on the glass frame or surface.
The ABS (Acrylonitrile Butadiene Styrene) shell ensures the long-term durability of the home security door alarms. Additionally, the window alarm sensors feature a tamper-proof alarm mechanism. If any unauthorized disassembly is detected, the system will immediately issue an alarm, and it supports networked alarm output for enhanced security.
The omni-directional microphone design and the built-in audio analysis microprocessor of the door sensor enable it to effectively filter out noise unrelated to glass breaking, ensuring accurate detection.
The sensitivity of the door alarm can be adjusted based on user needs. The detector provides visual warning indicators for "super high sensitivity" and "super low sensitivity" settings, allowing you to choose the appropriate level of sensitivity for your specific requirements.
Overall, the glass break detectors are versatile and reliable security solutions, designed to effectively monitor and respond to the sound of broken glass, providing an essential layer of protection for your home or property.
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We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.
If for any reason you are not satisfied with the purchased item,You have 30 days after delivery of your order to return an item.
After 30 days of delivery of your order, we will no longer accept returns.
To request a return,please email us at:[email protected] ,We will respond within 24 hours after
the consumer sends the email (except weekends).
If it is a quality issue, please
provide an order number and attach clear photos of the items that represent the
issue.
After we receive the returned order, our Quality Assurance department will
inspect and verify the condition of the item.Upon acceptance of your return, a refund
will be issued to the original form of payment within 1-3 business days.
Items returned without authorization will not be accepted.
The time frame for return
must not exceed 30 days from when the original order was received.
Any promotional
gifts must also be returned with your returned item.
All items must be returned in
their original condition, without scratches or signs of wear, and must not be resized or
altered in any way.
Your return needs to be sent within the given time frame(3-12
working days)
Please make sure you provide us the tracking# and receipt after you
return.
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, we will credit the credit limit to your credit card or original payment method within 5 business days (bank processing time frame).
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