Air Conditioning/Heating in Progress (Please Close the Door) U-3809

AI product summary

This is an informational sticker for store entrances to improve air conditioning and heating efficiency. The message 'Air conditioning/heating in progress, please close the door' is designed in highly visible colors to encourage customer cooperation. It is an essential promotional item for energy saving and maintaining a comfortable indoor environment. Available for small to large quantity orders, it is a practical tool ready for immediate use at store entrances.

This summary is not guaranteed to be accurate. Please check the full description.

Air Conditioning/Heating in Progress (Please Close the Door) U-3809

₩2,684 (When ordering 50)
Product Code M852309

Unit price by quantity

Unit: ea/KRW (VAT excl.)

Quantity	1	2	3	5	10	20	50
Regular price	2,970	2,922	2,874	2,827	2,779	2,732	2,684

For orders below the base quantity, please call customer service( 1833-9433 ) for details.

Product info
Shipping	₩3,300 (VAT included)
Sale price	₩2,970
Min order qty	1 pcs

Quantity	(Please inquire for orders below the base quantity.)

Price Details
Unit Price
Add-on Unit Price
Additional Discount
Subtotal
Shipping
VAT

Grand Total (VAT Included)

Cart Buy now

Print quote Product proposal Request sample KakaoTalk chat

Product Code M603566 Jigoo Chemical Easy Wash Pens (12 Colors)
- ₩3,244
View Details Wishlist
Product Code M430566 Daeheung 2-Pocket Clear Holder (FS009/Transparent)
- ₩1,868
View Details Wishlist
Product Code M523498 Zebra Blen Refill (SNC/0.5mm/Blue)
- ₩825
View Details Wishlist
Product Code M858269 ArtSign Door Threshold Ramp (Large) / DS0003 / 0064 (70*28*450 (1 pc))
- ₩36,569
View Details Wishlist
Product Code M503712 Dong-A U-Knock Pen (0.5mm/Blue)
- ₩610
View Details Wishlist
Product Code M415112 Daeheung Arch Binder Short-Side Binding A3 (L507/7cm/8cm hole spacing) Blue
- ₩6,566
View Details Wishlist
Product Code M600525 Hyunjin Velcro Glitter (VG/A4/Light Green)
- ₩2,662
View Details Wishlist
Product Code M332140 ArtSign Magnetic Holder (Flower)
- ₩1,989
View Details Wishlist
Product Code M325620 3M Scotch Foam Double-Sided Tape (3120C / 12mm*2m / Strong Transparent)
- ₩5,424
View Details Wishlist
Product Code M816066 3M Comfort Grip Gloves (Gray/XL)
- ₩2,975
View Details Wishlist

Description
Purchase guide
Reviews
Product Q&A 1

Notice	Promotional items are produced for corporate or organizational marketing purposes and may differ in characteristics from general consumer goods. Actual product colors may vary from those shown on screen due to monitor settings, lighting, and image resolution. Product dimensions and specifications may vary slightly depending on the measurement location and method. Printed areas may wear out depending on usage and storage. Exposure to high temperatures, friction, or frequent washing may cause discoloration or damage. Slight variations in color or finish may occur depending on the material, production batch, and manufacturing process.

FAQ

How do I attach the sticker?

Remove the backing paper, wipe off any dust from the surface, and apply it firmly to a flat area, ensuring no air bubbles are trapped.

Will it fall off if attached to a glass door?

It is made of a material suitable for general glass doors or store entrances, but please ensure the surface is completely free of debris before application to maintain adhesion.

How long does it take for bulk orders?

The lead time depends on the order quantity and stock status; please check the expected shipping date with customer service for bulk purchases.

Purchase guide

Product Info	Actual product and print colors may vary from screen colors depending on your monitor settings and resolution. We recommend requesting a sample beforehand if color accuracy is critical. We will create a proof based on the files and designs you provide, and printing will proceed only after your approval. Please double-check for typos and text, as printing is based on the final approved proof. Please send the files required for printing to our email (cs@commerceone.io). For large files, you may use a large file transfer link. Printing costs may be free or incur additional charges depending on the product, so please inquire before purchasing. Some products that require extensive design work, such as fans or flyers, may incur additional design fees.
Shipping Info	While delivery times vary by product and quantity, we aim to ship within 3–7 days from the order date. Deliveries to remote or island areas may take an additional 1–2 days. Domestic shipping is free. However, additional charges may apply for orders below the minimum quantity, deliveries to remote/island areas, or shipping via courier, freight, air, or mail. Standard shipping is via parcel service, but freight or quick delivery services can be arranged upon request. The seller is responsible for any accidents that occur during shipping. We do not offer international shipping.
Payment Info	We support credit/debit cards, real-time bank transfers, wire transfers, and easy payment services. Electronic payments are processed through our contracted payment gateway (PG). Payment is required in advance, and all product prices exclude VAT. If the name on the wire transfer differs from the order name, please notify our customer service center. Failure to confirm payment may delay production. Please send us your business registration certificate and the contact person's email address if you require a tax invoice. For credit card and easy payment transactions, the credit card sales slip serves as proof of purchase; therefore, tax invoices will not be issued separately.
Returns/Exchanges	Returns due to a change of mind can be requested within 7 days of receiving the product. If there is an issue with the product or printing, please notify us within 30 days of discovering the issue (within 3 months of receipt), and we will process your request after verification. Custom-printed or made-to-order products, as well as products delivered with promotional stickers attached, cannot be exchanged or returned due to a change of mind as they cannot be resold. Exchanges and returns are not possible if the product value has significantly decreased or the item has been damaged due to use or partial consumption. Typos or text errors in products printed according to the final proof approved by the customer are not eligible for exchange or return. The seller covers return shipping costs for defective products, while the buyer covers return shipping costs for returns due to a change of mind. For products gift-wrapped upon request, costs may be charged if the packaging is damaged upon return. Process: Customer Service Request → Product Retrieval → A/S Team Inspection → Decision on Exchange/Return

Reviews

0.0

You have 0 product review(s).

Product Q&A

You have 1 product inquiry(ies).

Ask a Question Make a 1:1 inquiry

Request quote Draft Request

Recommended by use

Air Conditioning/Heating in Progress (Please Close the Door) U-3809

You Might Also Like