Do Not Enter - Flashing Light Signs

(66061)

Flashing Light Signs explain when it is safe to enter. Use for test facilities, laser rooms, and areas that are potentially hazardous.

• It’s easy to customize your flashing light sign using our custom templates.

Laser Warning Signs

Don’t stare into the beam! Avoid room when laser is in use. Symbol signs get noticed.

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Ships Monday . Order within 00 hrs 00 mins

Free Shipping

• Orders over $29.95 ship for free.
• Sign orders over $250 qualify for Free 2 Day Shipping.
• Get your signs on Wednesday! *

Flashing Light Signs

(68201)

Bilingual Ammonia Has Been Detected Sign

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Ammonia Has Been Detected In This Area, Amoniaco Ha Sido Detectada En Esta Area…

3.5"x5" to 12"x18"

When Alarm Sounds Amonia Detected Caution Sign

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When The Alarm Sounds And The Light Flashes - Ammonia Has Been Detected In This Area, Please Evacuate Immediately

3.5"x5" to 12"x18"

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Flashing Light Indicates Rail Car Movement

3.5"x5" to 12"x18"

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Do Not Enter When Light is On

7"x10" to 10"x14"

Spanish Ammonia In Area, Please Exit Sign

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Cuando Suene La Alarma Y La Luz Encienda - Amoniaco (Ammonia) Ha Sido Detectada En Esta Area por favor salga del area imediatamente

3.5"x5" to 12"x18"

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Do Not Enter When Lights are Flashing

7"x10" to 10"x14"

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Do Not Enter When Red Light Is Flashing!

5"x7" to 10"x14"

Warning Light Flashing Do Not Enter Sign

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Warning - Do Not Enter When Light Is Flashing!

10"x14"

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High Pressure - Do Not Enter When Red Light Is Flashing

3.5"x5" to 10"x14"

Don't Enter Light Flashing Halon 1301 discharge Sign

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Do Not Enter When Light Is Flashing - Halon 1301 discharge In Progress

3.5"x5" to 12"x18"

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Do Not Enter If Red Light Is Flashing!

3.5"x5" to 12"x18"

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Do Not Enter When Red Light is On

7"x10" to 10"x14"

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Other Do Not Enter Signs

(68202)

Designer Do Not Enter Signs

No Admittance Signs

Do Not Enter Stencils

Do Not Enter Authorized Only

Do Not Enter Floor Signs

Customer Reviews

Jeffrey Jul 18, 2022

OSHA Danger Sign : Do Not Enter When Red Light Is... Part #:S-8930 10" x 14" Aluminum (40 mil) Verified Purchase

This is the place!

Once again the signs are on point! Fast turn around and good quality

Jeffrey Jan 31, 2022

OSHA Danger Sign : Do Not Enter When Red Light Is... Part #:S-8930 10" x 14" Aluminum (40 mil) Verified Purchase

Lots of choices and all are solid

Solid sign, just as advertised! Order was shipped with the quickness as well.

Glenn Apr 18, 2019

OSHA Danger Sign : Flashing Red Light Indicates... Part #:S-9243 10" x 14" Engineer Grade Reflective Aluminum Sign, 80 mil Verified Purchase

Signage replacement.

Great signs.