Caution, keep door closed

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Warning sign with the text "Caution, keep door closed"

This sign is available in aluminium, plastic, and sticker materials.

Choose from different sizes to meet various needs. If you want screw holes or double-sided adhesive Tape, you can easily select this option.

For pole mounting, choose "Fixing method: Pole brackets." Pole brackets and other mounting accessories can be found further down the page.

Delivery time: Ships within two business days

This warning sign is ideal for ensuring safety in areas where doors must remain shut. Perfect for use in industrial settings, laboratories, or storage rooms, it serves as a crucial reminder to maintain security and prevent unauthorized access. Place it on doors leading to hazardous zones, sensitive equipment areas, or private offices to alert personnel and visitors. Its clear message helps prevent accidents and ensures compliance with safety protocols.

We accept all major payment methods. Pay easily with credit card, Apple Pay, Google Pay, PayPal or Klarna. Businesses can pay by business invoice. Your payment is processed securely using industry-standard encryption.