--- product_id: 73690169 title: "21 Inch 42 Led Strobe Flashing Light Bar Double Side Emergency Hazard Warning Lighting Bar with Magnetic for Car Truck Roof Safety-Amber(3-Bar)" brand: "evershine signal" price: "€ 234.04" currency: EUR in_stock: true category: "Evershine Signal" url: https://www.desertcart.pt/products/73690169-21-inch-42-led-strobe-flashing-light-bar-double-side store_origin: PT region: Portugal --- # 42 high-intensity LEDs 4 strong magnetic mounts IP65 weatherproof rating 21 Inch 42 Led Strobe Flashing Light Bar Double Side Emergency Hazard Warning Lighting Bar with Magnetic for Car Truck Roof Safety-Amber(3-Bar) **Brand:** evershine signal **Price:** € 234.04 **Availability:** ✅ In Stock ## Summary > 🚨 Light up your safety game—because every second counts! ## Quick Answers - **What is this?** 21 Inch 42 Led Strobe Flashing Light Bar Double Side Emergency Hazard Warning Lighting Bar with Magnetic for Car Truck Roof Safety-Amber(3-Bar) by evershine signal - **How much does it cost?** € 234.04 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/73690169-21-inch-42-led-strobe-flashing-light-bar-double-side) ## Best For - evershine signal enthusiasts ## Why This Product - Trusted evershine signal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **15 Flash Modes:** Customize your warning signals with 15 dynamic flashing patterns to stand out in any emergency. - • **Magnetic Mounting:** Strong magnetic bases let you secure the bar instantly—no tools, no hassle. - • **Plug & Play Power:** Universal 12V/24V cigarette adapter ensures effortless installation on any vehicle. - • **Dual-Side Visibility:** Maximize safety with 3 LED blocks on both front and back for 360° hazard alert. - • **Built for All Weather:** IP65-rated waterproof design keeps your light bar shining bright rain or shine. ## Overview The Evershine Signal 21 Inch 42 LED Strobe Light Bar delivers powerful double-sided emergency warning with 42 high-wattage LEDs. Designed for universal fit on all 12V/24V vehicles, it features 4 magnetic mounts for quick roof installation and 15 flash modes for versatile signaling. Its IP65 weatherproof rating ensures reliable performance in all conditions, making it an essential safety upgrade for cars and trucks. ## Description Buy Evershine Signal 21 Inch 42 Led Strobe Flashing Light Bar Double Side Emergency Hazard Warning Lighting Bar with Magnetic for Car Truck Roof Safety-Amber(3-Bar): Emergency Strobe Lights - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - This double-side vehicle emergency warning strobe light bar series fit for all vehicles with 12V/24V DC cigarette adapter. - It comes with 12V/24V DC cigarette plug and 4 strong magnetic bases for easy installation and use, and it's IP65 weatherproof. - Each light includes 3 of 6- led blocks on the front and back side, and 1 of 3-led block on the two sides and each Led is 1 watt. - There're 15 different flash modes available for the new version of this light and different colors of it are optional. - One pack includes 1 Led strobe light bar with magnetic bases and cigarette plug. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0784FJ7M9 | | Auto Part Position | Front | | Best Sellers Rank | #1,657,961 in Automotive ( See Top 100 in Automotive ) #1,617 in Automotive Emergency Strobe Lights | | Brand | Evershine Signal | | Brand Name | Evershine Signal | | Color | Amber | | Compatible with Vehicle Type | It fits for all vehicles that comes with 12V/24V DC cigarette adapter | | Customer Reviews | 4.2 out of 5 stars 176 Reviews | | Fit Type | Universal Fit | | Form Factor | Bar | | Item Dimensions | 20.87 x 2.95 x 6.5 inches | | Item Weight | 4.9 pounds | | Item dimensions L x W x H | 20.87 x 2.95 x 6.5 inches | | Light Source Type | LED | | Manufacturer | KNS Development Co.,Limited | | Manufacturer Part Number | ES-318-3 | | Material Type | PVC+Alloy | | Number of Pieces | 3 | | Vehicle Service Type | It fits for all vehicles that comes with 12V/24V DC cigarette adapter | | Voltage | 12 volts | | Water Resistance Level | Water Resistant | ## Product Details - **Auto Part Position:** Top - **Brand:** Evershine Signal - **Color:** Amber-White - **Fit Type:** Universal Fit - **Form Factor:** Bar - **Item dimensions L x W x H:** 32.28 x 2.95 x 6.5 inches - **Light Source Type:** LED - **Recommended Uses For Product:** Vehicle Exterior - **Vehicle Service Type:** It fits for all vehicles that comes with 12V DC cigarette adapter - **Voltage:** 12 volts ## Images ![21 Inch 42 Led Strobe Flashing Light Bar Double Side Emergency Hazard Warning Lighting Bar with Magnetic for Car Truck Roof Safety-Amber(3-Bar) - Image 1](https://m.media-amazon.com/images/I/81FyHDD80RL.jpg) ![21 Inch 42 Led Strobe Flashing Light Bar Double Side Emergency Hazard Warning Lighting Bar with Magnetic for Car Truck Roof Safety-Amber(3-Bar) - Image 2](https://m.media-amazon.com/images/I/51OqfZfhOJL.jpg) ![21 Inch 42 Led Strobe Flashing Light Bar Double Side Emergency Hazard Warning Lighting Bar with Magnetic for Car Truck Roof Safety-Amber(3-Bar) - Image 3](https://m.media-amazon.com/images/I/61Et9ctJdxL.jpg) ![21 Inch 42 Led Strobe Flashing Light Bar Double Side Emergency Hazard Warning Lighting Bar with Magnetic for Car Truck Roof Safety-Amber(3-Bar) - Image 4](https://m.media-amazon.com/images/I/51R8hW-0vkL.jpg) ![21 Inch 42 Led Strobe Flashing Light Bar Double Side Emergency Hazard Warning Lighting Bar with Magnetic for Car Truck Roof Safety-Amber(3-Bar) - Image 5](https://m.media-amazon.com/images/I/61o9858mOeL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Evershine Signal 32.3 Inch 66 LED Strobe Flashing Light Bar Double Side Emergency Hazard Warning Lighting with Magnetic for Car Truck Roof Safety - Amber - LRTER Emergency Dash Strobe Lights Warning Hazard Safety Front/Rear Interior Windshield Lights w/Suction Cups Deck Split Mount for Vehicles Trucks Volunteer Vehicles 2x17.7, Amber/Green - 20 Pack LED Emergency Strobe Lights 6 LED Amber White Surface Mount Flashing Lights Warning Emergency Flashing Lights Construction Caution Lights for Truck off Road Car Firefighter Vehicles ATV SUV --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/73690169-21-inch-42-led-strobe-flashing-light-bar-double-side](https://www.desertcart.pt/products/73690169-21-inch-42-led-strobe-flashing-light-bar-double-side) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-21*