====> Shipping via USPS under DDP term (Delivered Duty Paid) for USA customer <==== CH-026 Door/Window Open Alarm 10-240 seconds come with 12V buzzer sound ![Basic AM Radio Tune Frequency [ Unassembled Kit ] for electronic student](https://www.thaikits.com/images/Assembled_logo1.jpg)
Technical information.
-Power supply : 12VDC.
-Consumption : 3mA (standby) @ 12VDC, 30mA (working) @ 12VDC.
Duration of delay time before alarm : 10-240 seconds. ( default 10 seconds )
-Included the magnetic switch NC types in this set.
-PCB dimensions : 4.4cm x 6.5cm x 4.0cm ( Thickness )
-Output is NO relay contact, user can use any siren to connect to the board. ( AC or DC siren )
-Comes with the 3-24VDC buzzer as shown below image
Question: Why is the shipping fee expensive?
Answer: The item is carefully packed in a box with bubble wrap to prevent damage, and it is shipped via air mail with a tracking number. This helps prevent loss and allows you to track the shipment.
Shipment
- All products are shipped by Thailand Post
Service within 2-3 days by airmail after payment is clear. Except for the
weekend, shipping will be postponed to Monday.
We ship worldwide by Economy Airmail ( 3-5 weeks )
as a gift for the customs declaration. Please let us know if you prefer
expedited shipping, extra shipping cost is required.
- We are not responsible for any custom duty or import tax.
Return Policy
- We offer 30 days' money back. You can purchase with more confidence.
- Full refund if within 45 days buyer doesn't
receive our product.
After you receive our products, If it is a
defective or missing part, please take the photo as evidence and contact
us within 30 days. You can return the product for replacement or refund. But
shipping costs and custom tax are not refundable.
Feedback and Support
- We leave the positive feedback after receiving
the payment.
- Please contact us before leaving negative
feedback or open the case. We
will do our best to resolve any problems.
- We always support our customers after-sales.
- If you have any problems or any questions with
our products, please feel free to contact us. We have an engineer to support you. Don't worry if you are new to electronics.
- Due to timing differences, we may delay to
response but it should be within 24 hours. Our working hours are from
(GMT+7:00) 08:00 AM to 20:00 PM.
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