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No Entry Sign- 450x450mm (R2-4D)

Delivery in 3 - 5 days. MAX 5 day delivery guarantee! Metro BNE, SYD, MEL.

ASNZ 2890.1:2004 compliant for car parks.

60 day returns. No re-stocking fees.

100% money back guarantee. Not satisfied? Full refund, no questions asked.

$150 inc GST minimum order

Buy now!

$94.80 inc GST

Notify me when back in stock

450x450mm Aluminium No Entry Sign – Class 1 Reflective, R2-4D, AS Compliant

Compact, compliant, and highly visible for restricted access points, this 450x450mm Aluminium no-entry sign is purpose-built for tight-access areas, school zones, local roads, and residential traffic control. Perfect for councils, contractors, and facility managers who need small-format signage that still packs a punch.

Fabricated from durable aluminium and finished with Class 1 reflective sheeting, this R2-4D sign delivers excellent visibility and clarity even at a reduced size, ideal for sites where space is limited but compliance is non-negotiable.


Key Features


  • Material: Aluminium – lightweight, rust-resistant, and weatherproof
  • Finish: Class 1 reflective for day and night visibility
  • Dimensions: 450mm (W) x 450mm (H)
  • Weight: 1.0 kg
  • Compliance: R2-4D – Australian Standard No Entry sign
  • Mounting: Compatible with standard signposts or wall brackets
  • Space-saving design: Ideal for use in confined or residential environments


Why Choose the 450x450mm Aluminium No Entry Sign?


  • Small but effective – clear, recognisable, and compliant with AS signage codes
  • Improves road safety by prohibiting wrong-way vehicle access
  • Ideal for low-speed or narrow zones like cul-de-sacs and local intersections
  • Enhances pedestrian safety in crossings and school zones
  • Cost-effective and easy to install with standard fixings


Applications


  • Residential streets and cul-de-sacs
  • School zones and drop-off areas
  • Pedestrian crossings and shared zones
  • Small car parks and restricted loading zones
  • Low-volume local roads and one-way intersections


Frequently Asked Questions


Is this sign compliant with Australian road standards?
Yes, it is an R2-4D format, compliant with national and local signage requirements for No Entry zones.


Will the smaller size reduce visibility?
No, the Class 1 reflective finish ensures it remains visible in low-speed environments and confined areas.


Where is this size best used?
It’s ideal for local streets, schools, pedestrian zones, or any area where space is limited but control is needed.


Can it be wall-mounted or post-mounted?
Yes, it is compatible with most industry-standard signposts and wall brackets.


Is it weather-resistant?
Yes, made from aluminium, it's rust-proof and built to withstand harsh Australian outdoor conditions.


What are the shipping dimensions and weight?
It weighs 1.0 kg with shipping dimensions of 0.45m x 0.45m x 0.01m (0.002025 m³).


Does this come with a warranty?
Yes, it includes a 12-month manufacturer’s warranty for peace of mind.


Need compact signage that still delivers safety and compliance? The 450x450mm No Entry Sign is ideal for small zones where control is critical. Buy now!

Who we've worked with

Description

450x450mm Aluminium No Entry Sign – Class 1 Reflective, R2-4D, AS Compliant

Compact, compliant, and highly visible for restricted access points, this 450x450mm Aluminium no-entry sign is purpose-built for tight-access areas, school zones, local roads, and residential traffic control. Perfect for councils, contractors, and facility managers who need small-format signage that still packs a punch.

Fabricated from durable aluminium and finished with Class 1 reflective sheeting, this R2-4D sign delivers excellent visibility and clarity even at a reduced size, ideal for sites where space is limited but compliance is non-negotiable.


Key Features


  • Material: Aluminium – lightweight, rust-resistant, and weatherproof
  • Finish: Class 1 reflective for day and night visibility
  • Dimensions: 450mm (W) x 450mm (H)
  • Weight: 1.0 kg
  • Compliance: R2-4D – Australian Standard No Entry sign
  • Mounting: Compatible with standard signposts or wall brackets
  • Space-saving design: Ideal for use in confined or residential environments


Why Choose the 450x450mm Aluminium No Entry Sign?


  • Small but effective – clear, recognisable, and compliant with AS signage codes
  • Improves road safety by prohibiting wrong-way vehicle access
  • Ideal for low-speed or narrow zones like cul-de-sacs and local intersections
  • Enhances pedestrian safety in crossings and school zones
  • Cost-effective and easy to install with standard fixings


Applications


  • Residential streets and cul-de-sacs
  • School zones and drop-off areas
  • Pedestrian crossings and shared zones
  • Small car parks and restricted loading zones
  • Low-volume local roads and one-way intersections


Frequently Asked Questions


Is this sign compliant with Australian road standards?
Yes, it is an R2-4D format, compliant with national and local signage requirements for No Entry zones.


Will the smaller size reduce visibility?
No, the Class 1 reflective finish ensures it remains visible in low-speed environments and confined areas.


Where is this size best used?
It’s ideal for local streets, schools, pedestrian zones, or any area where space is limited but control is needed.


Can it be wall-mounted or post-mounted?
Yes, it is compatible with most industry-standard signposts and wall brackets.


Is it weather-resistant?
Yes, made from aluminium, it's rust-proof and built to withstand harsh Australian outdoor conditions.


What are the shipping dimensions and weight?
It weighs 1.0 kg with shipping dimensions of 0.45m x 0.45m x 0.01m (0.002025 m³).


Does this come with a warranty?
Yes, it includes a 12-month manufacturer’s warranty for peace of mind.


Need compact signage that still delivers safety and compliance? The 450x450mm No Entry Sign is ideal for small zones where control is critical. Buy now!

Shipping

Shipping Information

Domestic Shipping (Australia)

Due to the size and weight of most orders, shipping is automatically calculated at checkout. Below is a guide to our freight charges:

  • Order value $1 – $299: $69 shipping
  • Order value $300 – $599: $99 shipping
  • Order value $600 – $849: $139 shipping
  • Order value $850 – $1,099: $169 shipping
  • Order value $1,100 – $1,500: $199 shipping
  • Order value $1,501 – $2,499: $239 shipping
  • Order value $2,500 and above: $299 shipping

Please note: We operate a freight-only model. We do not offer customer pick-up from our warehouses. All orders are dispatched via courier or freight carrier to your site or depot. This ensures faster delivery times, tighter quality control, and minimal disruption to warehouse operations.

Order Confirmation

Once your order is placed, you’ll receive an order confirmation email. This confirms that your order has been received and your payment has been pre-authorised.

We will then verify stock availability. If an item is unavailable or on back-order, we’ll void the pre-authorisation and contact you to discuss alternative options.

If your item is in stock and available for immediate shipment (within 5 business days), we will finalise payment and prepare your order for dispatch.

Order Dispatch & Shipping Notifications

If your order is in stock, it will be shipped within 3 business days of order confirmation.

All orders are shipped via freight only — no pick-up is available. You’ll receive a shipping confirmation email with tracking details within 24 hours of dispatch.

If you haven’t received a shipping notification within 4 business days, please contact us at orders@carparksandroads.com.au.

International Orders

We do ship internationally, but please note:

  • Our products are built for the Australian market (240V electrical systems).
  • They may not meet overseas electrical safety certifications.

We can provide a shipping quote for international orders upon request. If you’re happy with the quote, we’ll send a secure payment link and process your order manually.

Damaged Deliveries

Please inspect your items immediately upon delivery.

  • If you notice damage on arrival, note it on the delivery docket or reject the shipment.
  • If you do accept a damaged delivery, take photos of the packaging and product immediately.

To lodge a damage claim, send photos to orders@carparksandroads.com.au and visit our Returns page to submit a claim online.

Why Buy From Us

With 18 years serving the construction industry, we know exactly what you're going through at the end of a job.

 

Here's why you should shop with us at Car Parks and Roads.

 

  • Product knowledge. We know what you need to finish the job and get certified.

 

  • On time deliveries. You'll get priority shipping Australia wide from our closest dispatch warehouse. Next day shipping for orders before 3pm.

 

  • 60 day easy returns. Not happy with your product, we'll take it back no questions asked.

 

  • Your satisfaction guaranteed. We handpick our products for compliance and quality. If there is ever something wrong, we'll fix it straight away.

We get it . . .

We've got 18 years experience

in the Construction Industry.

Buy online - fast and easy.

Or send us your plans for a project quote.

orders@carparksandroads.com.au

30 day accounts upon application.