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SmartSign >
Parking & Traffic Signs
> Children Safety Signs
> Unattended Children Signs
> K-4120

School Sign: Adult Supervision Required Sign K-4120

Adult Supervision Required Sign

Adult Supervision Required Sign

Ships Today.

Order within 00 hrs 00 mins

Part#

K-4120

SPN#

1NXU

Color

Black

Shape

Horizontal

Free PDF

Product Description

Keep your school playground or park safe by posting an Adult Supervision Required sign in the area.

Sign is large and printed with bold letters ensuring it is hard-to-miss.

0 Select Size:

18" x 24"

0 Select Material:

Quantity / Price (Per Sign)

18" x 24"

1
Reflective Aluminum Signs
3M Engineer Grade Reflective Alum.

$42.88
Reflective Aluminum Signs - Premium
3M Diamond Grade Reflective Alum.

$76.99
Rigid Signs
Aluminum

$61.85

View all quantity based discounts

Price List

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Aluminum

Configuration:

(click to zoom)

Die p2 24x18

Die p2 24x18

Die p2 24x18

12+ year life expectancy

This is one of our best selling products.

Great water and chemical resistance

168ºF

Mounts with screws or clips.

Oct 23

(Hover for more details)

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2:34
Extra thick, heavy-duty 80 mil aluminum with Diamond Grade reflectivity.
3x as reflective as High-Intensity Grade.
12+ year durability, Diamond Grade signs are manufactured with premium 3M inks and reflective materials designed for municipal outdoor traffic or parking signs.
Rounded corners - for easy handling and a professional appearance.
Signs have prepunched holes to insure a hassle-free installation.

More Material Details

This is one of our best selling products.

7+ year life expectancy

This is one of our good selling products.

Great water and chemical resistance

168ºF

Mounts with screws or clips.

Oct 23

(Hover for more details)

2:33
Extra thick, heavy-duty 80 mil rustproof aluminum.
Standard Engineer Grade reflective.
10 year durability backed by a 3M warranty.
Rounded corners - for easy handling and a professional appearance.
Signs have prepunched holes to insure a hassle-free installation.

More Material Details

This is one of our best selling products.

7+ year life expectancy

Great water and chemical resistance

168ºF

Mounts with screws or clips.

Oct 23

(Hover for more details)

2:18
Heavy-duty 80 mil rustproof aluminum.
3M authorized manufacturer. Printed with 3M inks and materials.
For use indoors or outdoors.
Rounded corners - for easy handling and a professional appearance.
Includes large holes for easy mounting.

More Material Details

0 Select Adder:

3M SmartShield POF Laminate – Superior protection against Fading and Graffiti. $19.99 for 1 Sign

What's this?

Protective Overlay Film For Signs

3M SmartShield sign laminate is a step up from our standard laminate. This POF laminate makes it easy to remove marks and graffiti from your sign. It also greatly extends the life of your sign and protects the graphics from fading and weather.

Sign

3M ProShield Laminate – Ultimate protection against Fading, Graffiti, and Abrasion. $29.99 for 1 Sign

What's this?

ProShield Premium Film Laminate

3M ProShield sign laminate is our most premium laminate. ProShield provides an extra thick layer of protection making your sign practically indestructible! Easily remove marks and graffiti from your sign while resisting abrasion, fading and weathering from all the elements.

Sign

3M SmartShield POF Laminate – Superior protection against Fading and Graffiti. $19.99 for 1 Sign

What's this?

Protective Overlay Film For Signs

3M SmartShield sign laminate is a step up from our standard laminate. This POF laminate makes it easy to remove marks and graffiti from your sign. It also greatly extends the life of your sign and protects the graphics from fading and weather.

Sign

3M ProShield Laminate – Ultimate protection against Fading, Graffiti, and Abrasion. $29.99 for 1 Sign

What's this?

ProShield Premium Film Laminate

3M ProShield sign laminate is our most premium laminate. ProShield provides an extra thick layer of protection making your sign practically indestructible! Easily remove marks and graffiti from your sign while resisting abrasion, fading and weathering from all the elements.

Sign

3M SmartShield POF Laminate – Superior protection against Fading and Graffiti. $19.99 for 1 Sign

What's this?

Protective Overlay Film For Signs

3M SmartShield sign laminate is a step up from our standard laminate. This POF laminate makes it easy to remove marks and graffiti from your sign. It also greatly extends the life of your sign and protects the graphics from fading and weather.

Sign

3M ProShield Laminate – Ultimate protection against Fading, Graffiti, and Abrasion. $29.99 for 1 Sign

What's this?

ProShield Premium Film Laminate

3M ProShield sign laminate is our most premium laminate. ProShield provides an extra thick layer of protection making your sign practically indestructible! Easily remove marks and graffiti from your sign while resisting abrasion, fading and weathering from all the elements.

Sign

0 Order Quantity:

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Buy 3+ signs
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$42.36/sign
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Buy 3+ signs
3% OFF
$59.76/sign
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7% OFF
$57.55/sign
Buy 20+ signs
14% OFF
$53.45/sign
Buy 40+ signs
17% OFF
$51.56/sign

Size: 18" x 24"

Material: Aluminum

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$61.85

Was

$61.85/sign

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3-Year Warranty

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Real Customers

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34,765 reviews

Google Customer Reviews

Google Customer Reviews

3,733 reviews

Reseller Ratings

Reseller Ratings

6,572 reviews

Product Description

Keep your school playground or park safe by posting an Adult Supervision Required sign in the area.

Sign is large and printed with bold letters ensuring it is hard-to-miss.

Customer Reviews

5.0

Based on 2 ratings

5 Star 2
User Rating
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Review:

Name:

Nancy Jun 01, 2018

Size: 18" x 24" Material Type: Engineer Grade Reflective Aluminum Sign, 80 mil Verified Purchase

As described

Quick turnover

Jean May 17, 2017

Size: 18" x 24" Material Type: Heavy-Duty Aluminum Sign, 80 mil Verified Purchase

Highly Recommended!

We have ordered from SmartSign several times and we always get excellent service and products. I highly recommend them as your "sign company!"

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