---
title: "36\" Solar Flashing Signal Ahead Sign for Traffic Safety"
description: "36\" Solar Flashing Signal Ahead Sign for Traffic Safety. Size: 36\" Diamond (36\" x 36\"), Type: Solar Powered Flashing LED Signal Ahead Sign."
url: "https://www.trafficthingz.com/products/36-signal-ahead-sign"
date_modified: "2026-10-09T13:08:01-07:00"
---

## 36" Solar Flashing Signal Ahead Sign for Traffic Safety

$1,499.99 – $1,599.99 · MUTCD W3-3 · Lead time confirmed after order

### Variants & pricing

| Color + Sheeting | SKU | Price |
| --- | --- | --- |
| Engineer Grade - Yellow | SGA-036-EGR | $1,499.99 |
| Diamond Grade - Yellow | SGA-036-DMG | $1,599.99 |
| Diamond Grade -Fluor. Ylw-Grn | SGA-036-FYG | $1,599.99 |

Add-on options (configured on the product page): Configuration Option.

### Key specs

| Spec | Value |
| --- | --- |
| Type | Solar Powered Flashing LED Signal Ahead Sign |
| Battery | Lithium Battery 7.4V/4400mAh |
| Working Time | After one full charge, 5-7 consecutive days |
| Working Mode | 12 Hours Per day or 24 hours per day, flashing or constant optional |
| Charging Time | 4-5 hours |
| Size | 36" Diamond (36" x 36") |
| LED Color | Yellow |
| Battery Life | 3-5 Years |
| Operating Temp | -20°F to 150°F |
| Warranty | 3-year full |

### Documents

- [SOLAR SIGNAL AHEAD SIGN SPECS](https://www.trafficthingz.com/docs/sga.pdf)
- [SIGN INSTALL INSTRUCTIONS](https://www.trafficthingz.com/docs/sign-install-instructions.pdf)
- [SIGN WARRANTY INFORMATION](https://www.trafficthingz.com/docs/sign_warranty.pdf)
- [DOWNLOAD INSTALL INSTRUCTIONS](https://www.trafficthingz.com/docs/sign_install_instructions.pdf)

### Description

This sign’s bright flashing LED lights and reflective 3M material can be seen from over 2500ft and makes for a great addition for safety pertaining traffic right of way. Made with an aluminum alloy board and solar board to MUTCD (W3-3) specifications.Solar Powered Flashing LED Signal Ahead Sign can be used to warn drivers about the upcoming signals.

*STANDARD HARDWARE: FITS 3" to 4" DIAMETER POSTS*

JUNCTION BOX (BATTERY HOUSING)

- STANDARD:5W /12V Solar Panel, 7.4V / 4400mAH Battery
- UPGRADED: 8W / 12V Solar Panel, 7.4V / 6600mAH Battery (Longer Battery Life)

MUTCD GUIDELINES:

The SGA-036 adheres to the MUTCD Standards found within MUTCD Guidelines Section 2A.07 for Retroreflective and Illumination

o Illumination of a sign by Light emitting diodes (LEDs)

o Sign Element to be Illuminated: (1) Symbol or word message (2) Portions of the Sign border

o LED’s are placed within 1 border unit of border and within words

o LED’s are red in color

o LED’s are within ¼” in width

o LED’s flashing at a rate of 50 times per minute

o Background of sign is standard 3M reflective engineering grade material

DOWNLOAD INSTALL INSTRUCTIONS

Product page: https://www.trafficthingz.com/products/36-signal-ahead-sign
Request a quote: https://www.trafficthingz.com/contact?product=36-signal-ahead-sign